CVE-2023-52687

MediumCVSS 5.5/10Last modified Aug 4, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-252

Affected software

No affected versions have been published.

Timeline

Published
May 17, 2024
Last modified
Aug 4, 2026
NVD status
Modified

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CVE-2023-52687: Medium severity, CVSS 5.5 | Vulnix