CVE-2025-68784

Not scored yetLast modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

xfs: fix a UAF problem in xattr repair

The xchk_setup_xattr_buf function can allocate a new value buffer, which means that any reference to ab->value before the call could become a dangling pointer. Fix this by moving an assignment to after the buffer setup.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= e47dcf113ae348678143cc935a1183059c02c9ad, < 1e2d3aa19c7962b9474b22893160cb460494c45f; >= e47dcf113ae348678143cc935a1183059c02c9ad, < d29ed9ff972afe17c215cab171761d7a15d7063f; >= e47dcf113ae348678143cc935a1183059c02c9ad, < 5990fd756943836978ad184aac980e2b36ab7e01
LinuxLinux6.10

References

Timeline

Published
Jan 13, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2025-68784: Unscored | Vulnix