CVE-2026-31391 : faille moyenne linux linux kernel (CVSS 5.5)

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.

Sévérité

Moyenne (CVSS 5.5)

Vecteur CVSS

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

Exploitation active

Non signalée par la CISA

Publication

3 avr. 2026

Dernière mise à jour

24 juil. 2026

• linux linux kernel

• Fiche CVE-2026-31391 sur le NVD (NIST)
• git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c81…
• git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3d…
• git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7…
• git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a10…
• git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d…
• git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c839…
• git.kernel.org/stable/c/fd262dc6d758232511127372eba866b760073…
• cert-portal.siemens.com/productcert/html/ssa-019113.html
• cert-portal.siemens.com/productcert/html/ssa-082556.html