CVE-2024-2201
published 2024-12-19CVE-2024-2201: A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux…
PriorityP432medium4.7CVSS 3.1
AVLACHPRLUINSUCHINAN
EPSS
8.55%
94.5th percentile
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.85-1 (bookworm) | linux 6.1.85-1 (bookworm) |
| debian | xen | < linux 6.1.85-1 (bookworm) | linux 6.1.85-1 (bookworm) |
| linux | linux_kernel | >= 0 < 6.1.85-1 | 6.1.85-1 |
| linux | linux_kernel | >= 0 < 6.8.9-1 | 6.8.9-1 |
| linux | linux_kernel | >= 0 < 6.8.9-1 | 6.8.9-1 |
| linux | linux_kernel | >= 0 < 5.4.0-187.207 | 5.4.0-187.207 |
| linux | linux_kernel | >= 0 < 5.15.0-106.116 | 5.15.0-106.116 |
| linux | linux_kernel | >= 0 < 4.4.0-256.290 | 4.4.0-256.290 |
| linux | linux_kernel | >= 0 < 4.15.0-226.238 | 4.15.0-226.238 |
| xen | xen | — | — |
| xen | xen | >= 0 < 4.17.5+23-ga4e5191dc0-1 | 4.17.5+23-ga4e5191dc0-1 |
| xen | xen | >= 0 < 4.19.1-1 | 4.19.1-1 |
| xen | xen | >= 0 < 4.19.1-1 | 4.19.1-1 |
CVSS provenance
nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
osv7.8HIGH
vendor_ubuntu6.5MEDIUM
vendor_debian4.7MEDIUM
vendor_redhat4.7MEDIUM
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OSV
CVE-2024-2201: A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary
osv·2024-12-19·CVSS 4.7
CVE-2024-2201 [MEDIUM] CVE-2024-2201: A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
GHSA
GHSA-j32h-9rm6-p2c5: A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary
ghsa_unreviewed·2024-12-19
CVE-2024-2201 [MEDIUM] GHSA-j32h-9rm6-p2c5: A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
OSV
linux-aws-5.4 vulnerabilities
osv·2024-07-10·CVSS 6.5
CVE-2022-0001 [MEDIUM] linux-aws-5.4 vulnerabilities
linux-aws-5.4 vulnerabilities
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Netfilter;
(CVE-2024-26925, CVE-2024-26643)
OSV
linux-azure vulnerabilities
osv·2024-07-10·CVSS 7.8
CVE-2021-33631 [HIGH] linux-azure vulnerabilities
linux-azure vulnerabilities
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for I
OSV
linux-azure, linux-azure-4.15 vulnerabilities
osv·2024-07-04·CVSS 7.8
CVE-2021-33631 [HIGH] linux-azure, linux-azure-4.15 vulnerabilities
linux-azure, linux-azure-4.15 vulnerabilities
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were
OSV
linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
osv·2024-07-03·CVSS 7.8
CVE-2021-33631 [HIGH] linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the ini
OSV
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
osv·2024-07-03·CVSS 7.8
CVE-2021-33631 [HIGH] linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-
OSV
linux, linux-aws, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, lin
osv·2024-07-03·CVSS 6.5
CVE-2022-0001 [MEDIUM] linux, linux-aws, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, lin
linux, linux-aws, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Netfilter;
(CVE-2024-26925, CVE-2024-2664
OSV
linux-intel-iotg-5.15 vulnerabilities
osv·2024-06-11·CVSS 6.5
CVE-2023-47233 [MEDIUM] linux-intel-iotg-5.15 vulnerabilities
linux-intel-iotg-5.15 vulnerabilities
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL pointer
dereference. An attacker could possibly use this to cause a denial of
ser
OSV
linux-intel-iotg vulnerabilities
osv·2024-05-28·CVSS 6.5
CVE-2023-47233 [MEDIUM] linux-intel-iotg vulnerabilities
linux-intel-iotg vulnerabilities
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Inte
OSV
linux-aws, linux-aws-5.15 vulnerabilities
osv·2024-05-20·CVSS 6.5
CVE-2024-1151 [MEDIUM] linux-aws, linux-aws-5.15 vulnerabilities
linux-aws, linux-aws-5.15 vulnerabilities
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds read vulnerability. An attacker could use
this to possibly cause a
OSV
linux, linux-aws, linux-aws-6.5, linux-azure, linux-azure-6.5, linux-gcp, linux-gcp-6.5, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-nvidia-6.5, linux-oem-6.5, linux
osv·2024-05-16·CVSS 6.5
[MEDIUM] linux, linux-aws, linux-aws-6.5, linux-azure, linux-azure-6.5, linux-gcp, linux-gcp-6.5, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-nvidia-6.5, linux-oem-6.5, linux
linux, linux-aws, linux-aws-6.5, linux-azure, linux-azure-6.5, linux-gcp, linux-gcp-6.5, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-nvidia-6.5, linux-oem-6.5, linux-oracle, linux-oracle-6.5, linux-raspi, linux-signed, linux-signed-aws, linux-signed-aws-6.5, linux-starfive, linux-starfive-6.5 vulnerabilities
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection
OSV
linux-hwe-5.15, linux-raspi vulnerabilities
osv·2024-05-15·CVSS 6.5
CVE-2024-1151 [MEDIUM] linux-hwe-5.15, linux-raspi vulnerabilities
linux-hwe-5.15, linux-raspi vulnerabilities
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds read vulnerability. An attacker could use
this to possibly cause
OSV
linux-oem-6.5 vulnerabilities
osv·2024-05-07·CVSS 6.5
CVE-2023-6356 [MEDIUM] linux-oem-6.5 vulnerabilities
linux-oem-6.5 vulnerabilities
Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel
did not properly validate H2C PDU data, leading to a null pointer
dereference vulnerability. A remote attacker could use this to cause a
denial of service (system crash). (CVE-2023-6356, CVE-2023-6535,
CVE-2023-6536)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds read vulnerability. An attacker could use
OSV
linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency
osv·2024-05-07·CVSS 6.5
[MEDIUM] linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency
linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 vulnerabilities
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker coul
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-07-10·CVSS 5.5
CVE-2024-26898 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the init
Ubuntu
Linux kernel (AWS) vulnerabilities
vendor_ubuntu·2024-07-10·CVSS 6.5
CVE-2024-26925 [MEDIUM] Linux kernel (AWS) vulnerabilities
Title: Linux kernel (AWS) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Netfilter;
(CVE-2024-26925, CVE-2024-26643)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an una
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-07-04·CVSS 5.5
CVE-2021-33631 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the init
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-07-03·CVSS 5.5
CVE-2021-33631 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Bran
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-07-03·CVSS 6.5
CVE-2024-26643 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Netfilter;
(CVE-2024-26925, CVE-2024-26643)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidab
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-07-03·CVSS 5.5
CVE-2021-33631 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly validate data state on write operations. An
attacker could use this to construct a malicious ext4 file system image
that, when mounted, could cause a denial of service (system crash).
(CVE-2021-33631)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Bran
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities
vendor_ubuntu·2024-06-11·CVSS 6.5
CVE-2024-26859 [MEDIUM] Linux kernel (Intel IoTG) vulnerabilities
Title: Linux kernel (Intel IoTG) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the ATA over Ethernet (AoE) driver in the Linux
kernel contained a race condition, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2023-6270)
It was discovered that the Atheros 802.11ac wireless driver did not
properly validate certain data structures, leading to a NULL poin
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities
vendor_ubuntu·2024-05-28·CVSS 6.5
CVE-2023-52491 [MEDIUM] Linux kernel (Intel IoTG) vulnerabilities
Title: Linux kernel (Intel IoTG) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial
Ubuntu
Linux kernel (AWS) vulnerabilities
vendor_ubuntu·2024-05-20·CVSS 6.5
CVE-2024-26592 [MEDIUM] Linux kernel (AWS) vulnerabilities
Title: Linux kernel (AWS) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds r
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-05-16·CVSS 6.5
CVE-2023-52615 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Several security issues were discovered in the Linux kernel.
An attacker could
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-05-15·CVSS 6.5
CVE-2023-52631 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds read vu
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-05-07·CVSS 6.5
CVE-2024-26645 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Open vSwitch implementation in the Linux kernel
could overflow its stack during recursive action operations under certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-1151)
Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida
discovered that the Linux kernel mitigations for the initial Branch History
Injection vulnerability (CVE-2022-0001) were insufficient for Intel
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2024-2201)
Chenyuan Yang discovered that the RDS Protocol implementation in the Linux
kernel contained an out-of-bounds read vu
Red Hat
hw: cpu: intel: Native Branch History Injection (BHI)
vendor_redhat·2024-04-09·CVSS 4.7
CVE-2024-2201 [MEDIUM] CWE-1423 hw: cpu: intel: Native Branch History Injection (BHI)
hw: cpu: intel: Native Branch History Injection (BHI)
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
A flaw was found in some Intel CPUs where mitigations for the Spectre V2/BHI vulnerability were incomplete. This issue may allow an attacker to read arbitrary memory, compromising system integrity and exposing sensitive information.
Statement: Red Hat has very limited visibility and control over binary blobs provided by third-party vendors. Red Hat relies heavily on the vendors to provide timely updates and information about included changes for this content and in most cases merely acts as a release vehicle between the third-party vendor and Red Ha
Debian
CVE-2024-2201: linux - A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deploy...
vendor_debian·2024·CVSS 4.7
CVE-2024-2201 [MEDIUM] CVE-2024-2201: linux - A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deploy...
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.
Scope: local
bookworm: resolved (fixed in 6.1.85-1)
bullseye: open
forky: resolved (fixed in 6.8.9-1)
sid: resolved (fixed in 6.8.9-1)
trixie: resolved (fixed in 6.8.9-1)
Suricata
ET WEB_CLIENT Possible Adobe Acrobat and Reader Pushstring Memory Corruption Attempt
suricata·2010-09-27
CVE-2010-2201 ET WEB_CLIENT Possible Adobe Acrobat and Reader Pushstring Memory Corruption Attempt
ET WEB_CLIENT Possible Adobe Acrobat and Reader Pushstring Memory Corruption Attempt
Rule: alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Possible Adobe Acrobat and Reader Pushstring Memory Corruption Attempt"; flow:established,to_client; flowbits:isset,ET.flash.pdf; file.data; content:"|2C E8 88 F0 FF 33|"; reference:url,www.exploit-db.com/moaub12-adobe-acrobat-and-reader-pushstring-memory-corruption/; reference:bugtraq,41237; reference:cve,2010-2201; classtype:attempted-user; sid:2011500; rev:4; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_09_27, cve CVE_2010_2201, deployment Perimeter, confidence Low, signature_severity Major, tag Web_Client_Attacks, updated_at 2024_04_09;)
No public exploits indexed.
Checkpoint
15th April – Threat Intelligence Report
blogs_checkpoint·2024-04-15
CVE-2024-29990 15th April – Threat Intelligence Report
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## 15th April – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 15th April, please download our Threat_Intelligence Bulletin .
TOP ATTACKS AND BREACHES
Japanese optics giant Hoya Corporation has been a victim of a ransomware attack that impacted its major IT infrastructure and various business divisions. Hunters International ransomware gang claimed responsibility for the attack and demanded a ransom of $10M for alleged 1.7M stolen files.
Check Point Harmony Endpoint and Th
Bleepingcomputer
New Spectre v2 attack impacts Linux systems on Intel CPUs
blogs_bleepingcomputer·2024-04-10·CVSS 4.7
CVE-2024-2201 [MEDIUM] New Spectre v2 attack impacts Linux systems on Intel CPUs
## New Spectre v2 attack impacts Linux systems on Intel CPUs
## Bill Toulas
Current mitigations are designed around isolating exploitable gadgets to remove the attack surface. However, the VUSec researchers, through their custom ' InSpectre Gadget ' analysis tool, demonstrated that exploitable gadgets in the Linux kernel remain.
Microsoft has released updated guidance to mitigate CVE-2024-2201 as part of the April Patch Tuesday security updates , but the mitigations are disabled by default to allow users and admins to evaluate performance results.
However, the risk remains for Linux distributions, with the following impacted entities responding to the situation:
Illumos – Planning to add BHI mitigations this week.
Linux Foundation – Issue to be handled by the standard hardware vulner
Trendmicro
The April 2024 Security Updates Review
blogs_trendmicro·2024-04-09
The April 2024 Security Updates Review
# The April 2024 Security Updates Review
Get the April 2024 security update and review.
By: Dustin Childs
2024/04/09
Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for April 2024
For April, Adobe released nine patches addressing 24 CVEs in Adobe After Effects, Photoshop, Commerce, InDesign, Experience Manager, Media Encoder, Bridge, Illustrator, and Adobe Animate. The largest of these updates is for Experience Manager, however, all of the bugs being patched are simple Cross
Bleepingcomputer
Microsoft April 2024 Patch Tuesday fixes 150 security flaws, 67 RCEs
blogs_bleepingcomputer·2024-04-09·CVSS 8.1
[HIGH] Microsoft April 2024 Patch Tuesday fixes 150 security flaws, 67 RCEs
## Microsoft April 2024 Patch Tuesday fixes 150 security flaws, 67 RCEs
## Lawrence Abrams
There were also fixes for twenty-six Secure Boot bypasses released this month, including two from Lenovo.
The number of bugs in each vulnerability category is listed below:
31 Elevation of Privilege Vulnerabilities
29 Security Feature Bypass Vulnerabilities
67 Remote Code Execution Vulnerabilities
13 Information Disclosure Vulnerabilities
7 Denial of Service Vulnerabilities
3 Spoofing Vulnerabilities
The total count of 150 flaws does not include 5 Microsoft Edge flaws fixed on April 4th and 2 Mariner flaws. Mariner is an open-source Linux distribution developed by Microsoft for its Microsoft Azure services.
To learn more about the non-security updates released today, you can review our ded
Trendmicro
The April 2024 Security Updates Review
blogs_trendmicro·2024-04-09
The April 2024 Security Updates Review
## The April 2024 Security Updates Review
Get the April 2024 security update and review.
By: Dustin Childs 2024/04/09 Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for April 2024
For April, Adobe released nine patches addressing 24 CVEs in Adobe After Effects, Photoshop, Commerce, InDesign, Experience Manager, Media Encoder, Bridge, Illustrator, and Adobe Animate. The largest of these updates is for Experience Manager , however, all of the bugs being patched are simple Cros
Bugzilla
CVE-2024-2201 hw: cpu: intel: Native Branch History Injection (BHI)
bugzilla·2024-03-06·CVSS 4.7
CVE-2024-2201 [MEDIUM] CVE-2024-2201 hw: cpu: intel: Native Branch History Injection (BHI)
CVE-2024-2201 hw: cpu: intel: Native Branch History Injection (BHI)
A native Spectre-v2 exploit against the Linux kernel on last-generation Intel CPUs, based on the recent BHI variant and able to leak arbitrary kernel memory at 3.5 kB/sec. In this flaw a number of gadgets and exploitation techniques to bypass the recent FineIBT mitigation, along with a case study on a 13th Gen Intel CPU that can leak kernel memory at 18 bytes/sec.
Reference:
https://www.openwall.com/lists/oss-security/2024/04/09/15
https://www.vusec.net/projects/native-bhi/
https://download.vusec.net/papers/inspectre_sec24.pdf
Discussion:
*** Bug 2250691 has been marked as a duplicate of this bug. ***
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2024:5102 https://
http://www.openwall.com/lists/oss-security/2024/04/09/15http://www.openwall.com/lists/oss-security/2024/05/07/7http://xenbits.xen.org/xsa/advisory-456.htmlhttps://github.com/vusec/inspectre-gadget?tab=readme-ov-filehttps://lists.fedoraproject.org/archives/list/[email protected]/message/6QKNCPX7CJUK4I6BRGABAUQK2DMQZUCA/https://lists.fedoraproject.org/archives/list/[email protected]/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/https://lists.fedoraproject.org/archives/list/[email protected]/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/branch-history-injection.htmhttps://www.kb.cert.org/vuls/id/155143
2024-12-19
Published