CVE-2025-38204

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 v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-04 14:15

Updated : 2025-12-18 21:19

NVD link : CVE-2025-38204

Mitre link : CVE-2025-38204

CVE.ORG link : CVE-2025-38204

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-125

Out-of-bounds Read

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