PT-2022-34813 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.71 Description: A percpu memory leak was discovered in the nf tables module at the nf tables addchain function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linu...

PT-2022-34598 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.9 Description: A potential security issue exists in the netfilter nf tables component. The issue arises when the offload flags check fails, and the hook list is not properly cleaned up. This problem was...

PT-2024-8458 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a memory leak in the nf tables addchain function of the Linux kernel's nf tables component. This leak occurs when the nft chain offload priority function return...

PT-2024-8457 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an integer underflow in the nf tables addchain function, which can lead to a denial of service. The problem occurs because nf tables chain destroy after nft...

PT-2022-34169 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.137 Description: The issue concerns the netfilter nf tables component, where SET ID is not properly restricted from referring to another table. This could potentially lead to security vulnerabilities,...

OESA-2022-1910 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side...

A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions as it can lead to a kernel information leak problem caused by a local unprivileged attacker.

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OESA-2022-1881 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A race condition in perfeventopen which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution,...

OESA-2022-1880 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A race condition in perfeventopen which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution,...

AZL-10860 CVE-2022-39190 affecting package kernel for versions less than 5.15.67.1-4

An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain...

DEBIAN-CVE-2022-39190

An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain...

CVE-2022-39190

An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in versions of Linux kernel prior to 5.19.6, which stems from a potential denial of service in its net/netfilter/nftablesapi.c component when...

DEBIAN-CVE-2022-2663

An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nfconntrackirc configured...

UBUNTU-CVE-2022-2663

An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nfconntrackirc configured...

CVE-2022-2663

An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nfconntrackirc configured...

CVE-2022-1016

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

AZL-10857 CVE-2022-1016 affecting package kernel for versions less than 5.15.70.1-1

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

DEBIAN-CVE-2022-1016

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root

A use-after-free vulnerability was found in the Linux kernel's Netfilter subsystem in net/netfilter/nftablesapi.c. This flaw allows a local attacker with user access to cause a privilege escalation issue...