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redhatcveRedhat.comRH:CVE-2023-52687
HistoryMay 18, 2024 - 1:40 a.m.

CVE-2023-52687

2024-05-1801:40:41
redhat.com
access.redhat.com
1
linux kernel
cve-2023-52687
vulnerability
safexcel
error handling
dma_map_sg()
dma_unmap_sg()
linux verification center
svace
static analysis

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.5%

In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dma_map_sg() calls Macro dma_map_sg() may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dma_unmap_sg(). Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE.

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.5%