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8.1высокая

CVE-2026-40393

Описание

In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.

Затрагиваемое ПО
Mesa3d Mesa
CVSS
Балл8.1 — высокая
ВекторCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Источники
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39866https://lists.freedesktop.org/archives/mesa-dev/2026-February/226597.htmlhttps://lists.debian.org/debian-lts-announce/2026/07/msg00021.html