CVE-2021-47645
media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com On the case tmp_dcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fix the calcul and add a check to prevent this to reappear.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8dce4b265a5357731058f69645840dabc718c687 61c3b19f7b9eb7c7838fd35f86566230fefd6550 < bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e 61c3b19f7b9eb7c7838fd35f86566230fefd6550 < 7e76f3ed7ab2ae026c6ef9cc23096a7554af8c52 61c3b19f7b9eb7c7838fd35f86566230fefd6550 < 20db2ed1e2f9fcd417fa67853e5154f0c2537d6c 61c3b19f7b9eb7c7838fd35f86566230fefd6550 < 20811bbe685ca3eddd34b0c750860427d7030910 61c3b19f7b9eb7c7838fd35f86566230fefd6550 < e3b86f4e558cea9eed71d894df2f19b10d60a207
Linux / Linux
2.6.12 5.10
References
git.kernel.org: https://git.kernel.org/stable/c/8dce4b265a5357731058f69645840dabc718c687 git.kernel.org: https://git.kernel.org/stable/c/bafec1a6ba4b187a7fcdcfce0faebdc623d4ef8e git.kernel.org: https://git.kernel.org/stable/c/7e76f3ed7ab2ae026c6ef9cc23096a7554af8c52 git.kernel.org: https://git.kernel.org/stable/c/20db2ed1e2f9fcd417fa67853e5154f0c2537d6c git.kernel.org: https://git.kernel.org/stable/c/20811bbe685ca3eddd34b0c750860427d7030910 git.kernel.org: https://git.kernel.org/stable/c/e3b86f4e558cea9eed71d894df2f19b10d60a207