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.
History

Sat, 05 Jul 2025 00:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.0, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Moderate


Fri, 04 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
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.
Title jfs: fix array-index-out-of-bounds read in add_missing_indices
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-07-04T13:37:24.606Z

Updated: 2025-07-28T04:15:01.575Z

Reserved: 2025-04-16T04:51:23.994Z

Link: CVE-2025-38204

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-04T14:15:28.383

Modified: 2025-07-08T16:18:53.607

Link: CVE-2025-38204

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-07-04T00:00:00Z

Links: CVE-2025-38204 - Bugzilla