In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf() can read beyond the received response. Limit the conversion to the advertised TLV value length.
Fix
Patch, vendor advisory and mitigation references on NVD 4
- https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39 Patch
- https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098 Patch
- https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d Patch
- https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 6
- CwesCWE-125NVD modified 2026-10-28 18:41
- Cpes+2 CPE criteria (now 2)NVD modified 2026-10-28 18:41
- StatusPublished → AnalyzedNVD modified 2026-10-28 18:41
- CVSS7.1 (v3.1, CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)NVD modified 2026-10-28 18:41
- StatusUndergoing Analysis → PublishedNVD modified 2026-10-19 09:14
- 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 4
- https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39 Patch
- https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098 Patch
- https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d Patch
- https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f Patch