Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: Fix to perform sanity checks on iextraisize in isalive syzbot identified a bug in f2fs: BUG: KASAN: Out-of-bounds access to slab data in datablkaddr, fs/f2fs/f2fs.h:2891 inline BUG: KASAN: Out-of-bounds access to slab da...

The vulnerabilities of the functions is_alive() (fs/f2fs/gc.c) and check_index_in_prev_nodes() (fs/f2fs/recovery.c) in the Linux kernel’s File System F2FS firmware allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the isalive function fs/f2fs/gc.c and the checkindexinprevnodes function fs/f2fs/recovery.c in the Linux kernel-based file system F2FS lies in the reuse of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-989015)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989015 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN:...

SUSE CVE-2022-49738

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on iextraisize in isalive syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in datablkaddr fs/f2fs/f2fs.h:2891 inline BUG: KASAN: slab-out-of-bounds in isalive fs/f2fs/gc.c:1117 inline BUG: KASA...

GSD-2023-1001844 f2fs: fix to do sanity check on i_extra_isize in is_alive()

f2fs: fix to do sanity check on iextraisize in isalive 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 v6.1.11 by commit...