CVE-2024-43877
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-43877
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43877.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-43877
- Downstream
- Related
- Published
- 2024-08-21T01:15:12Z
- Modified
- 2025-08-09T20:01:26Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
media: pci: ivtv: Add check for DMA map result
In case DMA fails, 'dma->SGlength' is 0. This value is later used to access 'dma->SGarray[dma->SGlength - 1]', which will cause out of bounds access.
Add check to return early on invalid value. Adjust warnings accordingly.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
- References