CVE-2024-50287
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-50287
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50287.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-50287
- Downstream
- Related
- Published
- 2024-11-19T02:16:30Z
- Modified
- 2025-10-01T21:16:17Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
media: v4l2-tpg: prevent the risk of a division by zero
As reported by Coverity, the logic at tpgprecalculateline() blindly rescales the buffer even when scaled_witdh is equal to zero. If this ever happens, this will cause a division by zero.
Instead, add a WARNONONCE() to trigger such cases and return without doing any precalculation.
- References
-
- https://git.kernel.org/stable/c/054931ca3cfcb8e8fa036e887d6f379942b02565
- https://git.kernel.org/stable/c/0bfc6e38ee2250f0503d96f1a1de441c31d88715
- https://git.kernel.org/stable/c/0cdb42ba0b28f548c1a4e86bb8489dba0d78fc21
- https://git.kernel.org/stable/c/2d0f01aa602fd15a805771bdf3f4d9a9b4df7f47
- https://git.kernel.org/stable/c/a749c15dccc58d9cbad9cd23bd8ab4b5fa96cf47
- https://git.kernel.org/stable/c/c63c30c9d9f2c8de34b16cd2b8400240533b914e
- https://git.kernel.org/stable/c/e3c36d0bde309f690ed1f9cd5f7e63b3a513f94a
- https://git.kernel.org/stable/c/e6a3ea83fbe15d4818d01804e904cbb0e64e543b