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VULNERABILITIES

CVE-2026-80591 Details

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix listxattr handling of corrupted xattr entries Validate the xattr entry before reading its fields in f2fs_listxattr(). Return -EFSCORRUPTED when the entry is outside the valid xattr storage area instead of returning a successful partial result.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/2770041f34b52334ea63351ffb1cc2007a9de46e kernel.org
https://git.kernel.org/stable/c/3c0dbfecd859fd02fe9008f33a83146102ccd9ba kernel.org
https://git.kernel.org/stable/c/5ef5bc304f23c3fe255d4936472378dcb74d0e94 kernel.org
https://git.kernel.org/stable/c/7dd01f7d0291583e3e5420c95c7d584e114899bd kernel.org
https://git.kernel.org/stable/c/7dfac47e4189692f35230f3064acf2540e6d75fe kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-80591
NVD Published Date:
Aug 28, 2026
NVD Last Modified:
Aug 29, 2026
Source:
kernel.org
CVE-2026-80591 Details - Not Deferred