CVE-2024-27397
published 2024-05-14CVE-2024-27397: In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field…
PriorityP430high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.26%
17.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a timestamp field at the beginning of the transaction, store it
in the nftables per-netns area.
Update set backend .insert, .deactivate and sync gc path to use the
timestamp, this avoids that an element expires while control plane
transaction is still unfinished.
.lookup and .update, which are used from packet path, still use the
current time to check if the element has expired. And .get path and dump
also since this runs lockless under rcu read size lock. Then, there is
async gc which also needs to check the current time since it runs
asynchronously from a workqueue.
Affected
36 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.99-1 (bookworm) | linux 6.1.99-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.99-1 (bookworm) | linux 6.1.99-1 (bookworm) |
| chrome_chrome | — | — | |
| linux | linux | — | — |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < f8dfda798650241c1692058713ca4fef8e429061 | f8dfda798650241c1692058713ca4fef8e429061 |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe | eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < 7b17de2a71e56c10335b565cc7ad238e6d984379 | 7b17de2a71e56c10335b565cc7ad238e6d984379 |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < 0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d | 0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < b45176b869673417ace338b87cf9cdb66e2eeb01 | b45176b869673417ace338b87cf9cdb66e2eeb01 |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < 7fa2e2960fff8322ce2ded57b5f8e9cbc450b967 | 7fa2e2960fff8322ce2ded57b5f8e9cbc450b967 |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < 383182db8d58c4237772ba0764cded4938a235c3 | 383182db8d58c4237772ba0764cded4938a235c3 |
| linux | linux | >= c3e1b005ed1cc068fc9d454a6e745830d55d251d < 7395dfacfff65e9938ac0889dafa1ab01e987d15 | 7395dfacfff65e9938ac0889dafa1ab01e987d15 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.226-1 | 5.10.226-1 |
| linux | linux_kernel | >= 0 < 6.1.99-1 | 6.1.99-1 |
| linux | linux_kernel | >= 0 < 6.7.7-1 | 6.7.7-1 |
| linux | linux_kernel | >= 0 < 6.7.7-1 | 6.7.7-1 |
| linux | linux_kernel | >= 0 < 5.4.0-198.218 | 5.4.0-198.218 |
| linux | linux_kernel | >= 0 < 5.15.0-124.134 | 5.15.0-124.134 |
| linux | linux_kernel | >= 0 < 4.4.0-261.295 | 4.4.0-261.295 |
| linux | linux_kernel | >= 0 < 4.15.0-231.243 | 4.15.0-231.243 |
| linux | linux_kernel | >= 4.1 < 4.19.320 | 4.19.320 |
| linux | linux_kernel | >= 4.20 < 5.4.282 | 5.4.282 |
| linux | linux_kernel | >= 5.11 < 5.15.165 | 5.15.165 |
| linux | linux_kernel | >= 5.16 < 6.1.97 | 6.1.97 |
CVSS provenance
nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian7.0HIGH
vendor_msrc7.0MEDIUM
vendor_redhat7.0HIGH
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Kernel
slab: Achieve better kmalloc caches randomization in kvmalloc
kernel_security·2025-02-12·CVSS 7.0
CVE-2024-27397 [HIGH] slab: Achieve better kmalloc caches randomization in kvmalloc
slab: Achieve better kmalloc caches randomization in kvmalloc
As revealed by this writeup[1], due to the fact that __kmalloc_node (now
renamed to __kmalloc_node_noprof) is an exported symbol and will never
get inlined, using it in kvmalloc_node (now is __kvmalloc_node_noprof)
would make the RET_IP inside always point to the same address:
upper_caller
kvmalloc
kvmalloc_node
kvmalloc_node_noprof
__kvmalloc_node_noprof
Signed-off-by: GONG Ruiqi
Reviewed-by: Hyeonggon Yoo
Tested-by: Hyeonggon Yoo
Signed-off-by: Vlastimil Babka
OSV
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
osv·2024-12-10·CVSS 5.5
[MEDIUM] linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
Lyu Tao discovered that the NFS implementation in the Linux kernel did not
properly handle requests to open a directory on a regular file. A local
attacker could use this to expose sensitive information (kernel memory).
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:
- x86 architecture;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- MTD block device drivers;
- Network drivers;
- Device tree and open firmware driver;
- SCSI subsystem;
- USB Serial drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file sys
OSV
linux-oracle vulnerabilities
osv·2024-11-25·CVSS 7.8
[HIGH] linux-oracle vulnerabilities
linux-oracle vulnerabilities
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory management;
- Ethernet bridge;
- IPv6 networking;
- IUCV driver;
- Logical Link layer;
- MAC80211 subsystem;
- NFC s
OSV
linux-azure vulnerabilities
osv·2024-11-20·CVSS 7.8
[HIGH] linux-azure vulnerabilities
linux-azure vulnerabilities
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory management;
- Ethernet bridge;
- IPv6 networking;
- IUCV driver;
- Logical Link layer;
- MAC80211 subsystem;
- NFC su
OSV
linux-iot vulnerabilities
osv·2024-11-19·CVSS 5.5
CVE-2022-36402 [MEDIUM] linux-iot vulnerabilities
linux-iot vulnerabilities
Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
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:
- ARM64 architecture;
- PowerPC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Android drivers;
- Serial ATA and Parallel ATA drivers;
- ATM drivers;
- Drivers core;
- CPU frequency scaling framework;
- Device frequency scaling framework;
- GPU drivers;
- HID subsystem;
- Hardware monitoring drivers;
- Infini
OSV
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
osv·2024-11-19·CVSS 7.8
[HIGH] linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory man
OSV
linux-azure-fde-5.15 vulnerabilities
osv·2024-10-31·CVSS 7.0
CVE-2024-45016 [HIGH] linux-azure-fde-5.15 vulnerabilities
linux-azure-fde-5.15 vulnerabilities
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:
- Microsoft Azure Network Adapter (MANA) driver;
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-45016, CVE-2024-38630, CVE-2024-45001, CVE-2024-27397)
OSV
linux-gke vulnerabilities
osv·2024-10-21·CVSS 7.0
CVE-2024-38630 [HIGH] linux-gke vulnerabilities
linux-gke vulnerabilities
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:
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-38630, CVE-2024-27397, CVE-2024-45016)
OSV
linux-azure, linux-azure-5.15 vulnerabilities
osv·2024-10-17·CVSS 7.0
CVE-2024-27397 [HIGH] linux-azure, linux-azure-5.15 vulnerabilities
linux-azure, linux-azure-5.15 vulnerabilities
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:
- Microsoft Azure Network Adapter (MANA) driver;
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-27397, CVE-2024-45016, CVE-2024-45001, CVE-2024-38630)
OSV
linux-azure, linux-azure-5.4 vulnerabilities
osv·2024-10-17·CVSS 5.5
CVE-2024-27397 [MEDIUM] linux-azure, linux-azure-5.4 vulnerabilities
linux-azure, linux-azure-5.4 vulnerabilities
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:
- Watchdog drivers;
- Netfilter;
- Memory management;
- Network traffic control;
(CVE-2024-27397, CVE-2024-38630, CVE-2024-45016, CVE-2024-26960)
OSV
linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.
osv·2024-10-16·CVSS 5.5
[MEDIUM] linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.
linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities
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:
- Watchdog drivers;
- Netfilter;
- Memory management;
- Network traffic control;
(CVE-2024-27397, CVE-2024-38630, CVE-2024-45016, CVE-2024-26960)
OSV
linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlate
osv·2024-10-16·CVSS 7.0
[HIGH] linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlate
linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi, linux-xilinx-zynqmp vulnerabilities
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:
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-38630, CVE-2024-27397, CVE-2024-45016)
GHSA
GHSA-wmww-v28q-953g: In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a times
ghsa_unreviewed·2024-05-14
CVE-2024-27397 [HIGH] CWE-416 GHSA-wmww-v28q-953g: In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a times
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a timestamp field at the beginning of the transaction, store it
in the nftables per-netns area.
Update set backend .insert, .deactivate and sync gc path to use the
timestamp, this avoids that an element expires while control plane
transaction is still unfinished.
.lookup and .update, which are used from packet path, still use the
current time to check if the element has expired. And .get path and dump
also since this runs lockless under rcu read size lock. Then, there is
async gc which also needs to check the current time since it runs
asynchronously from a workqueue.
OSV
CVE-2024-27397: In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timesta
osv·2024-05-14·CVSS 7.0
CVE-2024-27397 [HIGH] CVE-2024-27397: In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timesta
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished. .lookup and .update, which are used from packet path, still use the current time to check if the element has expired. And .get path and dump also since this runs lockless under rcu read size lock. Then, there is async gc which also needs to check the current time since it runs asynchronously from a workqueue.
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2025-13223
vendor_chrome·2025-11-21·CVSS 7.0
CVE-2025-13223 [HIGH] Long Term Support Channel Update for ChromeOS: CVE-2025-13223
Long Term Support Channel Update for ChromeOS
CVE-2025-13223: Type Confusion in V8. And also CVE-2025-21700, CVE-2025-21703, CVE-2025-21702, CVE-2025-21756, CVE-2025-21971, CVE-2025-21703, CVE-2025-21971, CVE-2025-37798, CVE-2025-37756, CVE-2025-37752, CVE-2025-21836, CVE-2024-27397 Release notes for LTS-138 can be found here Want to know more about Long-term Support? Click here Andy Wu Google Chrome OS
Severity: high
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-12-10·CVSS 5.5
CVE-2024-41095 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Lyu Tao discovered that the NFS implementation in the Linux kernel did not
properly handle requests to open a directory on a regular file. A local
attacker could use this to expose sensitive information (kernel memory).
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:
- x86 architecture;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- MTD block device drivers;
- Network drivers;
- Device tree and open firmware driver;
- SCSI subsystem;
- USB Serial drivers;
- BTRFS file system;
- File
Ubuntu
Linux kernel (Oracle) vulnerabilities
vendor_ubuntu·2024-11-25·CVSS 7.8
CVE-2024-42240 [HIGH] Linux kernel (Oracle) vulnerabilities
Title: Linux kernel (Oracle) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory management;
- Ethernet bridge;
- I
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-11-20·CVSS 7.8
CVE-2024-44998 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory management;
- Ethernet bridge;
- IP
Ubuntu
Linux kernel (IoT) vulnerabilities
vendor_ubuntu·2024-11-19·CVSS 6.3
CVE-2024-46828 [MEDIUM] Linux kernel (IoT) vulnerabilities
Title: Linux kernel (IoT) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)
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:
- ARM64 architecture;
- PowerPC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Android drivers;
- Serial ATA and Parallel ATA drivers;
- ATM drivers;
- Drivers core;
- CPU frequency scaling framework;
- Device frequency scaling
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-11-19·CVSS 7.8
CVE-2024-43854 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- ARM64 architecture;
- S390 architecture;
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- ATM drivers;
- Device frequency scaling framework;
- GPU drivers;
- Hardware monitoring drivers;
- VMware VMCI Driver;
- Network drivers;
- Device tree and open firmware driver;
- SCSI drivers;
- Greybus lights staging drivers;
- BTRFS file system;
- File systems infrastructure;
- F2FS file system;
- JFS file system;
- NILFS2 file system;
- Netfilter;
- Memory management;
- Ethernet bridge;
- IPv6 netwo
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-10-31·CVSS 7.0
CVE-2024-45001 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Microsoft Azure Network Adapter (MANA) driver;
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-45016, CVE-2024-38630, CVE-2024-45001, CVE-2024-27397)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually unin
Ubuntu
Linux kernel (GKE) vulnerabilities
vendor_ubuntu·2024-10-21·CVSS 7.0
CVE-2024-27397 [HIGH] Linux kernel (GKE) vulnerabilities
Title: Linux kernel (GKE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-38630, CVE-2024-27397, CVE-2024-45016)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generi
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-10-17·CVSS 5.5
CVE-2024-27397 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Watchdog drivers;
- Netfilter;
- Memory management;
- Network traffic control;
(CVE-2024-27397, CVE-2024-38630, CVE-2024-45016, CVE-2024-26960)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2024-10-17·CVSS 7.0
CVE-2024-45001 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Microsoft Azure Network Adapter (MANA) driver;
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-27397, CVE-2024-45016, CVE-2024-45001, CVE-2024-38630)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manua
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-10-16·CVSS 7.0
CVE-2024-27397 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Watchdog drivers;
- Netfilter;
- Network traffic control;
(CVE-2024-38630, CVE-2024-27397, CVE-2024-45016)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, lin
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2024-10-16·CVSS 5.5
CVE-2024-27397 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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:
- Watchdog drivers;
- Netfilter;
- Memory management;
- Network traffic control;
(CVE-2024-27397, CVE-2024-38630, CVE-2024-45016, CVE-2024-26960)
Instructions: After a standard system update you need to reboot your computer to make
all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel
Microsoft
netfilter: nf_tables: use timestamp to check for set element timeout
vendor_msrc·2024-05-14·CVSS 7.0
CVE-2024-27397 [HIGH] netfilter: nf_tables: use timestamp to check for set element timeout
netfilter: nf_tables: use timestamp to check for set element timeout
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference:
Red Hat
kernel: netfilter: nf_tables: use timestamp to check for set element timeout
vendor_redhat·2024-05-08·CVSS 7.0
CVE-2024-27397 [HIGH] kernel: netfilter: nf_tables: use timestamp to check for set element timeout
kernel: netfilter: nf_tables: use timestamp to check for set element timeout
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a timestamp field at the beginning of the transaction, store it
in the nftables per-netns area.
Update set backend .insert, .deactivate and sync gc path to use the
timestamp, this avoids that an element expires while control plane
transaction is still unfinished.
.lookup and .update, which are used from packet path, still use the
current time to check if the element has expired. And .get path and dump
also since this runs lockless under rcu read size lock. Then, there is
async gc which also needs to check the current time since it runs
asynchronously from a workqueue.
A use
Debian
CVE-2024-27397: linux - In the Linux kernel, the following vulnerability has been resolved: netfilter: ...
vendor_debian·2024·CVSS 7.0
CVE-2024-27397 [HIGH] CVE-2024-27397: linux - In the Linux kernel, the following vulnerability has been resolved: netfilter: ...
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished. .lookup and .update, which are used from packet path, still use the current time to check if the element has expired. And .get path and dump also since this runs lockless under rcu read size lock. Then, there is async gc which also needs to check the current time since it runs asynchronously from a workqueue.
Scope: local
bookworm: resolved (fixed in 6.1.99-1)
bullseye: resolved (fixed in 5.1
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0d40e8cb1d1f56a994cdd2e015af622fdca9ed4dhttps://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15https://git.kernel.org/stable/c/7b17de2a71e56c10335b565cc7ad238e6d984379https://git.kernel.org/stable/c/7fa2e2960fff8322ce2ded57b5f8e9cbc450b967https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01https://git.kernel.org/stable/c/eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfehttps://git.kernel.org/stable/c/f8dfda798650241c1692058713ca4fef8e429061https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01https://lists.debian.org/debian-lts-announce/2024/10/msg00003.htmlhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
2024-05-14
Published