PT-2024-30734 · Linux+5 · Linux Kernel+5
Published
2024-05-31
·
Updated
2025-10-19
·
CVE-2024-43877
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to the Linux kernel's media: pci: ivtv component, where a check for DMA map result was added to prevent out of bounds access. When DMA fails,
dma->SG length is 0, and this value is later used to access dma->SGarray[dma->SG length - 1], causing the out of bounds access. A check was added to return early on invalid values, and warnings were adjusted accordingly. The issue was found by the Linux Verification Center with SVACE.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu