CVE-2022-2503 — Linux Kernel vulnerability

Vendor	Product	Version range	Fixed in
debian	linux	< linux 5.18.2-1 (bookworm)	linux 5.18.2-1 (bookworm)
linux	linux_kernel	< 5.19	5.19
linux	linux_kernel	>= 0 < 5.10.120-1	5.10.120-1
linux	linux_kernel	>= 0 < 5.18.2-1	5.18.2-1
linux	linux_kernel	>= 0 < 5.18.2-1	5.18.2-1
linux	linux_kernel	>= 0 < 5.18.2-1	5.18.2-1
linux	linux_kernel	>= 0 < 5.4.0-126.142	5.4.0-126.142
linux	linux_kernel	>= 0 < 5.15.0-47.51	5.15.0-47.51
linux	linux_kernel	>= 0 < 4.4.0-239.273	4.4.0-239.273
linux_kernel	linux_kernel	>= unspecified < 4caae58406f8ceb741603eee460d79bacca9b1b5	4caae58406f8ceb741603eee460d79bacca9b1b5
msrc	cbl2_kernel_5.15.67.1-4_on_cbl_mariner_2.0	—	—
msrc	cm1_kernel_5.10.145.1-1_on_cbl_mariner_1.0	—	—

CISA ICS

Siemens SIMATIC S7-1500 TM MFP Linux Kernel

cisa_ics·2023-06-15·CVSS 5.5

[MEDIUM] Siemens SIMATIC S7-1500 TM MFP Linux Kernel ICS Advisory ## Siemens SIMATIC S7-1500 TM MFP Linux Kernel Release DateJune 15, 2023 Alert CodeICSA-23-166-11 ## As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). ## 1. EXECUTIVE SUMMARY - CVSS v3 9.8 - ATTENTION: Exploitable remotely / low attack complexity / public exploits available - Vendor: Siemens ProductCERT - Equipment: SIMATIC S7-1500 TM MFP - Vulnerabilities: Multiple vulnerabilities ## 2. RISK EVALUATION Exploitation of these vulnerabilities could lead to denial-of-service, crashing t

Ubuntu

Linux kernel (AWS) vulnerabilities

vendor_ubuntu·2023-04-12·CVSS 5.9

CVE-2022-1516 [MEDIUM] Linux kernel (AWS) vulnerabilities Title: Linux kernel (AWS) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service (connection termination) or inject forged data. (CVE-2020-36516) Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Jürgen Groß discovered that the Xen subsystem within the Linux kernel did not adequately l

Ubuntu

Linux kernel vulnerabilities

vendor_ubuntu·2023-04-12·CVSS 5.9

CVE-2023-1095 [MEDIUM] Linux kernel vulnerabilities Title: Linux kernel vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service (connection termination) or inject forged data. (CVE-2020-36516) Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Jürgen Groß discovered that the Xen subsystem within the Linux kernel did not adequately limit t

Ubuntu

Linux kernel (AWS) vulnerabilities

vendor_ubuntu·2023-04-06·CVSS 5.9

CVE-2023-1095 [MEDIUM] Linux kernel (AWS) vulnerabilities Title: Linux kernel (AWS) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service (connection termination) or inject forged data. (CVE-2020-36516) Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Jürgen Groß discovered that the Xen subsystem within the Linux kernel did not adequately l

Ubuntu

Linux kernel (GCP) vulnerabilities

vendor_ubuntu·2022-10-06·CVSS 6.7

CVE-2022-36946 [MEDIUM] Linux kernel (GCP) vulnerabilities Title: Linux kernel (GCP) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-f

Ubuntu

Linux kernel (GKE) vulnerabilities

vendor_ubuntu·2022-10-04·CVSS 6.7

CVE-2022-36946 [MEDIUM] Linux kernel (GKE) vulnerabilities Title: Linux kernel (GKE) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-f

Ubuntu

Linux kernel (Azure CVM) vulnerabilities

vendor_ubuntu·2022-09-26·CVSS 6.7

CVE-2022-36946 [MEDIUM] Linux kernel (Azure CVM) vulnerabilities Title: Linux kernel (Azure CVM) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-a

Ubuntu

Linux kernel (Raspberry Pi) vulnerabilities

vendor_ubuntu·2022-09-22·CVSS 6.7

CVE-2022-36946 [MEDIUM] Linux kernel (Raspberry Pi) vulnerabilities Title: Linux kernel (Raspberry Pi) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a us

Ubuntu

Linux kernel vulnerabilities

vendor_ubuntu·2022-09-21·CVSS 6.7

CVE-2022-36946 [MEDIUM] Linux kernel vulnerabilities Title: Linux kernel vulnerabilities Summary: Several security issues were fixed in the Linux kernel. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vu

Ubuntu

Linux kernel (HWE) vulnerabilities

vendor_ubuntu·2022-09-21·CVSS 5.5

CVE-2022-33744 [MEDIUM] Linux kernel (HWE) vulnerabilities Title: Linux kernel (HWE) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculatin

Ubuntu

Linux kernel (Intel IoTG) vulnerabilities

vendor_ubuntu·2022-09-16·CVSS 5.5

CVE-2022-1973 [MEDIUM] Linux kernel (Intel IoTG) vulnerabilities Title: Linux kernel (Intel IoTG) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local atta

Ubuntu

Linux kernel (Raspberry Pi) vulnerabilities

vendor_ubuntu·2022-09-08·CVSS 5.5

CVE-2022-2959 [MEDIUM] Linux kernel (Raspberry Pi) vulnerabilities Title: Linux kernel (Raspberry Pi) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use

Ubuntu

Linux kernel (Oracle) vulnerabilities

vendor_ubuntu·2022-09-05·CVSS 5.5

CVE-2022-2959 [MEDIUM] Linux kernel (Oracle) vulnerabilities Title: Linux kernel (Oracle) vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this

Ubuntu

Linux kernel vulnerabilities

vendor_ubuntu·2022-09-02·CVSS 5.5

CVE-2022-1973 [MEDIUM] Linux kernel vulnerabilities Title: Linux kernel vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause

Red Hat

kernel: LoadPin bypass via dm-verity table reload

vendor_redhat·2022-08-12·CVSS 6.9

CVE-2022-2503 [MEDIUM] CWE-288 kernel: LoadPin bypass via dm-verity table reload kernel: LoadPin bypass via dm-verity table reload Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5 A flaw was found in the Linux kernel. Dm-verity is used for extending root-of-trust to root filesystems. LoadP

Microsoft

Linux Kernel LoadPin bypass via dm-verity table reload

vendor_msrc·2022-08-09·CVSS 6.7

CVE-2022-2503 [MEDIUM] CWE-287 Linux Kernel LoadPin bypass via dm-verity table reload Linux Kernel LoadPin bypass via dm-verity table reload 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 Google: Google Customer Action Required: Yes Remediation: CBL-Mariner Releases Reference: https://lear

Debian

CVE-2022-2503: linux - Dm-verity is used for extending root-of-trust to root filesystems. LoadPin build...

vendor_debian·2022·CVSS 6.9

CVE-2022-2503 [MEDIUM] CVE-2022-2503: linux - Dm-verity is used for extending root-of-trust to root filesystems. LoadPin build... Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5 Scope: local bookworm: resolved (fixed in 5.18.2-1) bullseye: resolved (fixed in 5.10.120-1) forky: resolved (fixed in 5.18.2-1) sid: resolved (fixed in 5.18.2-1)

OSV

linux, linux-kvm, linux-lts-xenial vulnerabilities

osv·2023-04-12·CVSS 5.9

CVE-2020-36516 [MEDIUM] linux, linux-kvm, linux-lts-xenial vulnerabilities linux, linux-kvm, linux-lts-xenial vulnerabilities Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service (connection termination) or inject forged data. (CVE-2020-36516) Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Jürgen Groß discovered that the Xen subsystem within the Linux kernel did not adequately limit the number of events driver domains (unprivileged PV

OSV

linux-aws vulnerabilities

osv·2023-04-06·CVSS 5.9

CVE-2020-36516 [MEDIUM] linux-aws vulnerabilities linux-aws vulnerabilities Xuewei Feng, Chuanpu Fu, Qi Li, Kun Sun, and Ke Xu discovered that the TCP implementation in the Linux kernel did not properly handle IPID assignment. A remote attacker could use this to cause a denial of service (connection termination) or inject forged data. (CVE-2020-36516) Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2021-26401) Jürgen Groß discovered that the Xen subsystem within the Linux kernel did not adequately limit the number of events driver domains (unprivileged PV backends) could send to

OSV

linux-gcp-5.4 vulnerabilities

osv·2022-10-06·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux-gcp-5.4 vulnerabilities linux-gcp-5.4 vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denia

OSV

linux-gke vulnerabilities

osv·2022-10-04·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux-gke vulnerabilities linux-gke vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of

OSV

linux-gcp vulnerabilities

osv·2022-09-28·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux-gcp vulnerabilities linux-gcp vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of

OSV

linux-azure-fde vulnerabilities

osv·2022-09-26·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux-azure-fde vulnerabilities linux-azure-fde vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a den

OSV

linux-raspi-5.4 vulnerabilities

osv·2022-09-22·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux-raspi-5.4 vulnerabilities linux-raspi-5.4 vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a den

OSV

linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities

osv·2022-09-21·CVSS 5.5

CVE-2021-33061 [MEDIUM] linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use thi

OSV

linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabili

osv·2022-09-21·CVSS 6.7

CVE-2021-33655 [MEDIUM] linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabili linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabilities It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33655) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered th

OSV

linux-intel-iotg vulnerabilities

osv·2022-09-16·CVSS 5.5

CVE-2021-33061 [MEDIUM] linux-intel-iotg vulnerabilities linux-intel-iotg vulnerabilities Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012, CVE-2022-32296) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly execut

OSV

linux-raspi vulnerabilities

osv·2022-09-08·CVSS 5.5

CVE-2021-33061 [MEDIUM] linux-raspi vulnerabilities linux-raspi vulnerabilities Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CV

OSV

linux-oracle vulnerabilities

osv·2022-09-05·CVSS 5.5

CVE-2021-33061 [MEDIUM] linux-oracle vulnerabilities linux-oracle vulnerabilities Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in a use-after-free vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (C

OSV

linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency vulnerabilities

osv·2022-09-02·CVSS 5.5

CVE-2021-33061 [MEDIUM] linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency vulnerabilities linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency vulnerabilities Asaf Modelevsky discovered that the Intel(R) 10GbE PCI Express (ixgbe) Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information. (CVE-2022-1012) Norbert Slusarek discovered that a race condition existed in the perf subsystem in the Linux kernel, resulting in

GHSA

GHSA-j7xr-c5x7-xr2p: Dm-verity is used for extending root-of-trust to root filesystems

ghsa_unreviewed·2022-08-13

CVE-2022-2503 [MEDIUM] CWE-287 GHSA-j7xr-c5x7-xr2p: Dm-verity is used for extending root-of-trust to root filesystems Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5

OSV

CVE-2022-2503: Dm-verity is used for extending root-of-trust to root filesystems

osv·2022-08-12·CVSS 6.7

CVE-2022-2503 [MEDIUM] CVE-2022-2503: Dm-verity is used for extending root-of-trust to root filesystems Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5

CVE-2022-2503: Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root…

Affected

CVSS provenance