In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue.
Fix
Patch, vendor advisory and mitigation references on NVD 9
- https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb Patch
- https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f Patch
- https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 Patch
- https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 Patch
- https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 Patch
- https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 Patch
- https://git.kernel.org/stable/c/883f794c6e498ae24680aead55c16f66b06cfc30 Patch
- https://git.kernel.org/stable/c/8ffbe7d07b8e76193b151107878ddc1ccc94deb5 Patch
- https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · debian, linuxNVD modified 2026-10-15 01:18
Affected (CPE criteria) 2
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References 13
- https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb Patch
- https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f Patch
- https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 Patch
- https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 Patch
- https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 Patch
- https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 Patch
- https://git.kernel.org/stable/c/883f794c6e498ae24680aead55c16f66b06cfc30 Patch
- https://git.kernel.org/stable/c/8ffbe7d07b8e76193b151107878ddc1ccc94deb5 Patch
- https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html Mailing List, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html