Astra Linux – Vulnerability in Linux, Linux 5.10

A use-after-free flaw was discovered in fs/ext4/namei.c:dxinsertblock, within the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with user privileges to cause a denial of service...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002219)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002219 advisory. fs/ext4/namei.c in the Linux kernel before 3.7 allows physically proximate attackers to cause a denial of service system crash via a crafted no-journal filesystem, a...

kernel: ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

CVE-2025-23150 ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

DEBIAN-CVE-2015-7509

fs/ext4/namei.c in the Linux kernel before 3.7 allows physically proximate attackers to cause a denial of service system crash via a crafted no-journal filesystem, a related issue to CVE-2013-2015...