CVE-2025-38251
MEDIUM severity · CVSS 5.5 · CWE-476
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: atm: clip: prevent NULL deref in clip_push() Blamed commit missed that vcc_destroy_socket() calls clip_push() with a NULL skb. If clip_devs is NULL, clip_push() then crashes when reading skb->truesize.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/3c709dce16999bf6a1d2ce377deb5dd6fdd8cb08 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3c709dce16999bf6a1d2ce377deb5dd6fdd8cb08Patch
- https://git.kernel.org/stable/c/41f6420ee845006354c004839fed07da71e34aeePatch
- https://git.kernel.org/stable/c/88c88f91f4b3563956bb52e7a71a3640f7ece157Patch
- https://git.kernel.org/stable/c/9199e8cb75f13a1650adcb3c6cad42789c43884ePatch
- https://git.kernel.org/stable/c/a07005a77b18ae59b8471e7e4d991fa9f642b3c2Patch
- https://git.kernel.org/stable/c/b993ea46b3b601915ceaaf3c802adf11e7d6bac6Patch
- https://git.kernel.org/stable/c/ede31ad949ae0d03cb4c5edd79991586ad7c8bb8Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlAdvisory