CVE-2024-53136
HIGH severity · CVSS 7.5 · CWE-362
7.5CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmem_getattr()" Revert d949d1d14fa2 ("mm: shmem: fix data-race in shmem_getattr()") as suggested by Chuck [1]. It is causing deadlocks when accessing tmpfs over NFS. As Hugh commented, "added just to silence a syzbot sanitizer splat: added where there has never been any practical problem".
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/36b537e8f302f670c7cf35d88a3a294443e32d52Patch
- https://git.kernel.org/stable/c/5874c1150e77296565ad6e495ef41fbf87570d14Patch
- https://git.kernel.org/stable/c/64e67e8694252c1bf01b802ee911be3fee62c36bPatch
- https://git.kernel.org/stable/c/901dc2ad7c3789fa87dc3956f6697c5d62d5cf7ePatch
- https://git.kernel.org/stable/c/d1aa0c04294e29883d65eac6c2f72fe95cc7c049Patch
- https://git.kernel.org/stable/c/57cc8d253099d1b8627f0fb487ee011d9158ccc9
- https://git.kernel.org/stable/c/a3c65022d89d5baa2cea8e87a6de983ea305f14c
- https://git.kernel.org/stable/c/d3f9d88c2c03b2646ace336236adca19f7697bd3