CVE-2026-80591

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/2770041f34b52334ea63351ffb1cc2007a9de46e
https://git.kernel.org/stable/c/3c0dbfecd859fd02fe9008f33a83146102ccd9ba
https://git.kernel.org/stable/c/5ef5bc304f23c3fe255d4936472378dcb74d0e94
https://git.kernel.org/stable/c/7dd01f7d0291583e3e5420c95c7d584e114899bd
https://git.kernel.org/stable/c/7dfac47e4189692f35230f3064acf2540e6d75fe
https://git.kernel.org/stable/c/c8a10f174316e80d577e6549099b71a7a2111f3f
https://git.kernel.org/stable/c/dfa4891c27bccbd83d511a065721e85621f275a1
https://git.kernel.org/stable/c/ec9f79c8d5b28a928e65b67cd138c841571cf502

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-28 08:16

Updated : 2026-08-29 07:16

NVD link : CVE-2026-80591

Mitre link : CVE-2026-80591

CVE.ORG link : CVE-2026-80591

JSON object : View

Products Affected

No product.

CWE

No CWE.

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"Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix listxattr handling of corrupted xattr entries\n\nValidate the xattr entry before reading its fields in f2fs_listxattr().\nReturn -EFSCORRUPTED when the entry is outside the valid xattr storage\narea instead of returning a successful partial result."}], "lastModified": "2026-08-29T07:16:44.307", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}