CVE-2025-38180
HIGH severity · CVSS 7.8 · Use-after-free
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: net: atm: fix /proc/net/atm/lec handling /proc/net/atm/lec must ensure safety against dev_lec[] changes. It appears it had dev_put() calls without prior dev_hold(), leading to imbalance and UAF.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/5fe1b23a2f87f43aeeac51e08819cbc6fd808cbc ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/5fe1b23a2f87f43aeeac51e08819cbc6fd808cbcPatch
- https://git.kernel.org/stable/c/9b9aeb3ada44d8abea1e31e4446113f460848ae4Patch
- https://git.kernel.org/stable/c/a5e3a144268899f1a8c445c8a3bfa15873ba85e8Patch
- https://git.kernel.org/stable/c/ca3829c18c8d0ceb656605d3bff6bb3dfb078589Patch
- https://git.kernel.org/stable/c/d03b79f459c7935cff830d98373474f440bd03aePatch
- https://git.kernel.org/stable/c/e612c4b014f5808fbc6beae21f5ccaca5e76a2f8Patch
- https://git.kernel.org/stable/c/f2d1443b18806640abdb530e88009af7be2588e7Patch
- https://git.kernel.org/stable/c/fcfccf56f4eba7d00aa2d33c7bb1b33083237742Patch