CVE-2024-35786

MEDIUM

Linux Kernel 6.6-6.6.23 and 6.7-6.7.11 - Denial of Service via Stale Locked Mutex in nouveau_gem_ioctl_pushbuf

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf If VM_BIND is enabled on the client the legacy submission ioctl can't be used, however if a client tries to do so regardless it will return an error. In this case the clients mutex remained unlocked leading to a deadlock inside nouveau_drm_postclose or any other nouveau ioctl call.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/c288a61a48ddb77ec097e11ab81b81027cd4e197

Patch

https://git.kernel.org/stable/c/b466416bdd6ecbde15ce987226ea633a0268fbb1

Patch

https://git.kernel.org/stable/c/daf8739c3322a762ce84f240f50e0c39181a41ab

Scores

CVSS v3 5.5

EPSS 0.0017

EPSS Percentile 7.0%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-667

Status published

Products (12)

linux/Kernel 6.6.0 - 6.6.24linux

linux/Kernel 6.7.0 - 6.7.12linux

Linux/Linux < 6.6

Linux/Linux 6.6

Linux/Linux 6.6.24 - 6.6.*

Linux/Linux 6.7.12 - 6.7.*

Linux/Linux 6.8

Linux/Linux b88baab828713ce0b49b185444b2ee83bed373a8 - b466416bdd6ecbde15ce987226ea633a0268fbb1

Linux/Linux b88baab828713ce0b49b185444b2ee83bed373a8 - c288a61a48ddb77ec097e11ab81b81027cd4e197

Linux/Linux b88baab828713ce0b49b185444b2ee83bed373a8 - daf8739c3322a762ce84f240f50e0c39181a41ab

... and 2 more

Published May 17, 2024

Tracked Since Feb 18, 2026