CVE-2023-52687

Published: May 17, 2024

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 - < 4c0ac81a172a69a7733290915276672787e904ec` affected `49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 - < 8084b788c2fb1260f7d44c032d5124680b20d2b2` affected `49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 - < fc0b785802b856566df3ac943e38a072557001c4` affected `49186a7d9e46ff132a0ed9b721ad6b6a58dba6c1 - < 87e02063d07708cac5bfe9fd3a6a242898758ac8`
Linux	Linux	affected `6.1` unaffected `0 - < 6.1` unaffected `6.1.75 - <= 6.1.` unaffected `6.6.14 - <= 6.6.` unaffected `6.7.2 - <= 6.7.*` +1 more versions

References

https://git.kernel.org/stable/c/4c0ac81a172a69a7733290915276672787e904ec

https://git.kernel.org/stable/c/8084b788c2fb1260f7d44c032d5124680b20d2b2

https://git.kernel.org/stable/c/fc0b785802b856566df3ac943e38a072557001c4

https://git.kernel.org/stable/c/87e02063d07708cac5bfe9fd3a6a242898758ac8

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CVE-2023-52687

Description

Affected Products

References