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CVE-2025-68784

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CVE-2025-68784

Published: Jan 13, 2026

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
e47dcf113ae348678143cc935a1183059c02c9ad - < 1e2d3aa19c7962b9474b22893160cb460494c45f
affected
e47dcf113ae348678143cc935a1183059c02c9ad - < d29ed9ff972afe17c215cab171761d7a15d7063f
affected
e47dcf113ae348678143cc935a1183059c02c9ad - < 5990fd756943836978ad184aac980e2b36ab7e01

Linux

Linux

affected
6.10
unaffected
0 - < 6.10
unaffected
6.12.64 - <= 6.12.*
unaffected
6.18.3 - <= 6.18.*
unaffected
6.19 - <= *

References

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