CVE-2026-23145

MEDIUM EPSS 2.4%
Published Feb 14, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 14, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
2.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥5.4.301  –  <5.5
linuxlinux_kernel*≥5.10.246  –  <5.10.249
linuxlinux_kernel*≥5.15.195  –  <5.15.199
linuxlinux_kernel*≥6.1.157  –  <6.1.162
linuxlinux_kernel*≥6.6.113  –  <6.6.122
linuxlinux_kernel*≥6.12.54  –  <6.12.67
linuxlinux_kernel*≥6.17.4  –  <6.18.7
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 7

  • git.kernel.org https://git.kernel.org/stable/c/06e26287f2e349a28ad363941ffd9076bfed8b2e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0b06cde92f2f960f4ebe3c988c69f2711f2a24dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3b00c16e42428a1ecd3a5eb9cc37f8ad9bd47626
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6241cd1d0acc2363016ac55b8773ba1332dd59d7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c9f059c3d531a12d7ad96cd34a44b8af7c00d5f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8e8542c539927ae3898a4d02941f84e252e2dea1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d250bdf531d9cd4096fedbb9f172bb2ca660c868
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/06e26287f2e349a28ad363941ffd9076bfed8b2e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0b06cde92f2f960f4ebe3c988c69f2711f2a24dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3b00c16e42428a1ecd3a5eb9cc37f8ad9bd47626
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6241cd1d0acc2363016ac55b8773ba1332dd59d7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c9f059c3d531a12d7ad96cd34a44b8af7c00d5f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8e8542c539927ae3898a4d02941f84e252e2dea1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d250bdf531d9cd4096fedbb9f172bb2ca660c868
    Patch