UBUNTU-CVE-2023-4622

A use-after-free vulnerability in the Linux kernel's afunix component can be exploited to achieve local privilege escalation. The unixstreamsendpage function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unixstreamsendpage could...

Design/Logic Flaw

A use-after-free vulnerability in the Linux kernel's afunix component can be exploited to achieve local privilege escalation. The unixstreamsendpage function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unixstreamsendpage could...

CVE-2023-4622

A use-after-free vulnerability in the Linux kernel's afunix component can be exploited to achieve local privilege escalation. The unixstreamsendpage function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unixstreamsendpage could...

CVE-2023-4622

A use-after-free vulnerability in the Linux kernel's afunix component can be exploited to achieve local privilege escalation. The unixstreamsendpage function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unixstreamsendpage could...

CVE-2023-4622 Use-after-free in Linux kernel's af_unix component

A use-after-free vulnerability in the Linux kernel's afunix component can be exploited to achieve local privilege escalation. The unixstreamsendpage function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unixstreamsendpage could...

CVE-2023-4622

CVE-2023-4622 is a Linux kernel use-after-free in af_unix (unix_stream_sendpage) where the code accesses the peer’s skb without holding the queue lock, enabling a local privilege escalation through a race with garbage collection. Public analyses in connected advisories (e.g., Astra Linux, ALAS2 l...

NewStart CGSL CORE 5.05 / MAIN 5.05 : flatpak Vulnerability (NS-SA-2023-0012)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has flatpak packages installed that are affected by a vulnerability: - Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps wi...

SUSE CVE-2008-5300

Linux kernel 2.6.28 allows local users to cause a denial of service "soft lockup" and process loss via a large number of sendmsg function calls, which does not block during AFUNIX garbage collection and triggers an OOM condition, a different vulnerability than CVE-2008-5029...

GSD-2023-1000276 af_unix: Get user_ns from in_skb in unix_diag_get_exact().

afunix: Get userns from inskb in unixdiaggetexact. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.227 by commit...

GSD-2023-1000214 af_unix: Get user_ns from in_skb in unix_diag_get_exact().

afunix: Get userns from inskb in unixdiaggetexact. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.159 by commit...

GSD-2023-1000135 af_unix: Get user_ns from in_skb in unix_diag_get_exact().

afunix: Get userns from inskb in unixdiaggetexact. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.83 by commit...

GSD-2023-1000030 af_unix: Get user_ns from in_skb in unix_diag_get_exact().

afunix: Get userns from inskb in unixdiaggetexact. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.13 by commit...

GSD-2022-1007443 io_uring/af_unix: defer registered files gc to io_uring release

iouring/afunix: defer registered files gc to iouring release This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.220 by commit...

GSD-2022-1007324 io_uring/af_unix: defer registered files gc to io_uring release

iouring/afunix: defer registered files gc to iouring release This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.150 by commit...

GSD-2022-1007150 io_uring/af_unix: defer registered files gc to io_uring release

iouring/afunix: defer registered files gc to iouring release This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.75 by commit...

GSD-2022-1007095 af_unix: Fix memory leaks of the whole sk due to OOB skb.

afunix: Fix memory leaks of the whole sk due to OOB skb. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.78 by commit...

GSD-2022-1006920 io_uring/af_unix: defer registered files gc to io_uring release

iouring/afunix: defer registered files gc to iouring release This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.3 by commit...

GSD-2022-1006845 af_unix: Fix memory leaks of the whole sk due to OOB skb.

afunix: Fix memory leaks of the whole sk due to OOB skb. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.3 by commit...

CVE-2022-3543

A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function unixsockdestructor/unixreleasesock of the file net/unix/afunix.c of the component BPF. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

PT-2025-37490

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s io uring/af unix functionality related to the garbage collection of registered files. The issue involves deferring the garbage collection of registere...