PT-2026-82891 · Linux · Linux Kernel
CVE-2026-80591
·
Published
2026-08-28
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the f2fs file system where corrupted xattr entries are not properly handled. The
f2fs listxattr() function fails to validate the xattr entry before reading its fields, which can lead to returning a successful partial result even when the entry is located outside the valid xattr storage area.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel