CVE-2025-38204

HIGH EPSS 4.6%
Published Jul 4, 202512mo ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published Jul 4, 2025 12mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in add_missing_indices stbl is s8 but it must contain offsets into slot which can go from 0 to 127. Added a bound check for that error and return -EIO if the check fails. Also make jfs_readdir return with error if add_missing_indices returns with an error.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel* <5.4.295
linuxlinux_kernel*≥5.5  –  <5.10.239
linuxlinux_kernel*≥5.11  –  <5.15.186
linuxlinux_kernel*≥5.16  –  <6.15.4
debiandebian_linux11.0any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/44618bee303bed151ef3a525ff79fbd7689593b5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dff41a86377563f7a2b968aae00d25b4ceb37c9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81af4b34fd72d390d7f237c6a545cc6d09707956
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bfa4655d28f338e68d345aed80d19be7999bbce2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c8399564a58fb6ea2ff21a6fd278417943cb51a5
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
    Mailing ListThird Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/44618bee303bed151ef3a525ff79fbd7689593b5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5dff41a86377563f7a2b968aae00d25b4ceb37c9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81af4b34fd72d390d7f237c6a545cc6d09707956
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bfa4655d28f338e68d345aed80d19be7999bbce2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c8399564a58fb6ea2ff21a6fd278417943cb51a5
    Patch