CVE-2026-31391

medium

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix OOM ->tfm_count leak If memory allocation fails, decrement ->tfm_count to avoid blocking future reads.

References

https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba

https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e

https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa

https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9

https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1

https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8

Details

Source: Mitre, NVD

Published: 2026-04-03

Updated: 2026-04-03

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H