Description
In the Linux kernel, the following vulnerability has been resolved: media: pci: ivtv: Add check for DMA map result In case DMA fails, 'dma->SG_length' is 0. This value is later used to access 'dma->SGarray[dma->SG_length - 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 (7)
Core 7
Core References
Scores
CVSS v3
7.1
EPSS
0.0003
EPSS Percentile
7.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (4)
linux/Kernel
5.16.0 - 6.1.103linux
linux/Kernel
6.2.0 - 6.6.44linux
linux/Kernel
6.7.0 - 6.10.3linux
linux/linux_kernel
5.16 - 6.1.103
Published
Aug 21, 2024
Tracked Since
Feb 18, 2026