In the Linux kernel, the following vulnerability has been resolved: tipc: Dont send random pad bytes in RESET/ACTIVATE messages The interface name is passed in a fixed length (TIPC_MAX_IF_NAME) buffer. Replace the strcpy(data, l->if_name) with memcpy() so that the pad bytes are actually written (l->if_name[] is zero padded) rather than sending random bytes from the skb to the remote system. Replace two other strcpy() with strscpy().
Fix
Patch, vendor advisory and mitigation references on NVD 5
- https://git.kernel.org/stable/c/3dbb628cfc592a4148d8136dcda1f706cdcad4f3 Patch
- https://git.kernel.org/stable/c/48033a89356b8ae21a94db70c79bb6fcc91a23c2 Patch
- https://git.kernel.org/stable/c/4ab2977323d5f068a872126f7818d1aeb9e9ca0d Patch
- https://git.kernel.org/stable/c/81c600c26302a27852ed8b19c5f2f647ea3555c9 Patch
- https://git.kernel.org/stable/c/bee1459e57f2e0bd240c62f35c0a284291e27971 Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 8
- Cpes+2 CPE criteria (now 2)NVD modified 2026-10-28 19:06
- StatusPublished → AnalyzedNVD modified 2026-10-28 19:06
- CVSS5.3 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)NVD modified 2026-10-28 19:06
- StatusUndergoing Analysis → PublishedNVD modified 2026-10-21 12:54
- References+1 references (now 5)NVD modified 2026-10-21 13:21
- StatusPublished → Undergoing AnalysisNVD modified 2026-10-21 13:21
- StatusUndergoing Analysis → PublishedNVD modified 2026-10-19 09:13
- First seenunscoredNVD modified 2026-10-19 10:18
Affected (CPE criteria) 2
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.3:rc1:*:*:*:*:*:*
References 5
- https://git.kernel.org/stable/c/3dbb628cfc592a4148d8136dcda1f706cdcad4f3 Patch
- https://git.kernel.org/stable/c/48033a89356b8ae21a94db70c79bb6fcc91a23c2 Patch
- https://git.kernel.org/stable/c/4ab2977323d5f068a872126f7818d1aeb9e9ca0d Patch
- https://git.kernel.org/stable/c/81c600c26302a27852ed8b19c5f2f647ea3555c9 Patch
- https://git.kernel.org/stable/c/bee1459e57f2e0bd240c62f35c0a284291e27971 Patch