CVE-2024-47697
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
21/10/2024
Last modified:
08/11/2024
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error<br />
<br />
Ensure index in rtl2830_pid_filter does not exceed 31 to prevent<br />
out-of-bounds access.<br />
<br />
dev->filters is a 32-bit value, so set_bit and clear_bit functions should<br />
only operate on indices from 0 to 31. If index is 32, it will attempt to<br />
access a non-existent 33rd bit, leading to out-of-bounds access.<br />
Change the boundary check from index > 32 to index >= 32 to resolve this<br />
issue.
Impact
Base Score 3.x
7.80
Severity 3.x
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.0 (including) | 5.10.227 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.11 (including) | 5.15.168 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.16 (including) | 6.1.113 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.2 (including) | 6.6.54 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.7 (including) | 6.10.13 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.11 (including) | 6.11.2 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb
- https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f
- https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14
- https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2
- https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470
- https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956
- https://git.kernel.org/stable/c/883f794c6e498ae24680aead55c16f66b06cfc30
- https://git.kernel.org/stable/c/8ffbe7d07b8e76193b151107878ddc1ccc94deb5
- https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94