CVE-2026-46077 : faille moyenne linux linux kernel (CVSS 5.5)

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-tdes - fix DMA sync direction Before DMA output is consumed by the CPU, ->dma_addr_out must be synced with dma_sync_single_for_cpu() instead of dma_sync_single_for_device(). Using the wrong direction can return stale cache data on non-coherent platforms.

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

27 mai 2026

Dernière mise à jour

24 juin 2026

• linux linux kernel

• Fiche CVE-2026-46077 sur le NVD (NIST)
• git.kernel.org/stable/c/12a0adfe498cd5d87e6365d7ca5f6b3eed79e…
• git.kernel.org/stable/c/5281e6e2302362f6b75b70cbfe4098d2a25da…
• git.kernel.org/stable/c/863d11b3927703ad95077c81a8a6489c5c787…
• git.kernel.org/stable/c/b5f5df801d161ba244f391519cbff2f4e5c6e…
• git.kernel.org/stable/c/b9b28f3881dd514e74f98ae04e79a635022a4…
• git.kernel.org/stable/c/c0f3002c02a3a83250e25582ffbe8df7eb78a…
• git.kernel.org/stable/c/c8a9a647532f5c2a04180352693215e24e9db…
• git.kernel.org/stable/c/ce3224678acb8c0b3473daa7d7dbffc998c69…