CVE-2023-52687

2024-05-1700:00:00

ubuntu.com

cve-2023-52687

linux kernel

safexcel

error handling

dma_map_sg

dma_unmap_sg

linux verification center

static analysis tool svace

unix

AI Score

6.6

Confidence

Low

EPSS

Percentile

15.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu23.10noarchlinux< 6.5.0-41.41UNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1021.21UNKNOWN
ubuntu22.04noarchlinux-aws-6.5< anyUNKNOWN
ubuntu23.10noarchlinux-azure< 6.5.0-1022.23UNKNOWN
ubuntu22.04noarchlinux-azure-6.5< 6.5.0-1022.23~22.04.1UNKNOWN
ubuntu23.10noarchlinux-gcp< 6.5.0-1022.24UNKNOWN
ubuntu22.04noarchlinux-gcp-6.5< 6.5.0-1022.24~22.04.1UNKNOWN
ubuntu22.04noarchlinux-hwe-6.5< 6.5.0-41.41~22.04.2UNKNOWN
ubuntu23.10noarchlinux-laptop< 6.5.0-1017.20UNKNOWN
ubuntu23.10noarchlinux-lowlatency< 6.5.0-41.41.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	23.10	noarch	linux	< 6.5.0-41.41	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1021.21	UNKNOWN
ubuntu	22.04	noarch	linux-aws-6.5	< any	UNKNOWN
ubuntu	23.10	noarch	linux-azure	< 6.5.0-1022.23	UNKNOWN
ubuntu	22.04	noarch	linux-azure-6.5	< 6.5.0-1022.23~22.04.1	UNKNOWN
ubuntu	23.10	noarch	linux-gcp	< 6.5.0-1022.24	UNKNOWN
ubuntu	22.04	noarch	linux-gcp-6.5	< 6.5.0-1022.24~22.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-hwe-6.5	< 6.5.0-41.41~22.04.2	UNKNOWN
ubuntu	23.10	noarch	linux-laptop	< 6.5.0-1017.20	UNKNOWN
ubuntu	23.10	noarch	linux-lowlatency	< 6.5.0-41.41.1	UNKNOWN