CVE-2023-4622: Use After Free

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...

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...

SUSE SLES15 Security Update : flatpak (SUSE-SU-2022:3439-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:3439-1 advisory. - CVE-2021-41133: Fixed sandbox bypass via recent syscalls bsc1191507. Tenable has extracted the preceding description block directly from t...

kernel security update

2.6.32-754.35.1.0.6.OL6 :digitoepollctl: clean the failure exits up a bit Marc Zyngier CVE-2020-0466 Orabug: 34086960 - epoll: Keep a reference on files added to the check list Al Viro CVE-2020-0466 Orabug: 34086960 - fix regression in 'epoll: Keep a reference on files added to the check list Al...

GSD-2022-1003846 af_unix: Fix a data-race in unix_dgram_peer_wake_me().

afunix: Fix a data-race in unixdgrampeerwakeme. 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 v4.19.247 by commit...

GSD-2022-1003518 af_unix: Fix a data-race in unix_dgram_peer_wake_me().

afunix: Fix a data-race in unixdgrampeerwakeme. 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 v5.10.122 by commit...

GSD-2022-1003261 af_unix: Fix a data-race in unix_dgram_peer_wake_me().

afunix: Fix a data-race in unixdgrampeerwakeme. 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 v5.15.47 by commit...