CVE-2025-68784
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e47dcf113ae348678143cc935a1183059c02c9ad < 1e2d3aa19c7962b9474b22893160cb460494c45f | affected |
| Linux | Linux | e47dcf113ae348678143cc935a1183059c02c9ad < d29ed9ff972afe17c215cab171761d7a15d7063f | affected |
| Linux | Linux | e47dcf113ae348678143cc935a1183059c02c9ad < 5990fd756943836978ad184aac980e2b36ab7e01 | affected |
| Linux | Linux | 6.10 | affected |
| Linux | Linux | 0 < 6.10 | unaffected |
| Linux | Linux | 6.12.64 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.3 <= 6.18.* | unaffected |
| Linux | Linux | 6.19 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/1e2d3aa19c7962b9474b22893160cb460494c45f
- https://git.kernel.org/stable/c/d29ed9ff972afe17c215cab171761d7a15d7063f
- https://git.kernel.org/stable/c/5990fd756943836978ad184aac980e2b36ab7e01
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