CVE-2026-23145

EUVD-2026-5892
In the Linux kernel, the following vulnerability has been resolved:

ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref

The error branch for ext4_xattr_inode_update_ref forget to release the
refcount for iloc.bh. Find this when review code.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.4.301 ≤
𝑥
< 5.5
linuxlinux_kernel
5.10.246 ≤
𝑥
< 5.10.249
linuxlinux_kernel
5.15.195 ≤
𝑥
< 5.15.199
linuxlinux_kernel
6.1.157 ≤
𝑥
< 6.1.162
linuxlinux_kernel
6.6.113 ≤
𝑥
< 6.6.122
linuxlinux_kernel
6.12.54 ≤
𝑥
< 6.12.67
linuxlinux_kernel
6.17.4 ≤
𝑥
< 6.18.7
linuxlinux_kernel
6.19:rc1
linuxlinux_kernel
6.19:rc2
linuxlinux_kernel
6.19:rc3
linuxlinux_kernel
6.19:rc4
linuxlinux_kernel
6.19:rc5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
6.1.164-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.251-1
fixed
forky
6.19.10-1
fixed
sid
6.19.11-1
fixed
trixie
6.12.73-1
fixed
trixie (security)
6.12.74-2
fixed
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/06e26287f2e349a28ad363941ffd9076bfed8b2e
https://git.kernel.org/stable/c/0b06cde92f2f960f4ebe3c988c69f2711f2a24dc
https://git.kernel.org/stable/c/3b00c16e42428a1ecd3a5eb9cc37f8ad9bd47626
https://git.kernel.org/stable/c/6241cd1d0acc2363016ac55b8773ba1332dd59d7
https://git.kernel.org/stable/c/7c9f059c3d531a12d7ad96cd34a44b8af7c00d5f
https://git.kernel.org/stable/c/8e8542c539927ae3898a4d02941f84e252e2dea1
https://git.kernel.org/stable/c/d250bdf531d9cd4096fedbb9f172bb2ca660c868