CVE-2024-46820

HIGH

Linux Kernel 6.9-6.10.9 - Denial of Service via VCN IRQ Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: remove irq disabling in vcn 5 suspend We do not directly enable/disable VCN IRQ in vcn 5.0.0. And we do not handle the IRQ state as well. So the calls to disable IRQ and set state are removed. This effectively gets rid of the warining of "WARN_ON(!amdgpu_irq_enabled(adev, src, type))" in amdgpu_irq_put().

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/aa92264ba6fd4fb570002f69762634221316e7ae

Patch

https://git.kernel.org/stable/c/10fe1a79cd1bff3048e13120e93c02f8ecd05e9d

Scores

CVSS v3 7.8

EPSS 0.0023

EPSS Percentile 14.1%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (8)

linux/Kernel 6.9.0 - 6.10.9linux

Linux/Linux < 6.9

Linux/Linux 6.10.9 - 6.10.*

Linux/Linux 6.11

Linux/Linux 6.9

Linux/Linux b6d1a06320519ac3bfda6ce81067a1bc409b9cff - 10fe1a79cd1bff3048e13120e93c02f8ecd05e9d

Linux/Linux b6d1a06320519ac3bfda6ce81067a1bc409b9cff - aa92264ba6fd4fb570002f69762634221316e7ae

linux/linux_kernel 6.10 - 6.10.9

Published Sep 27, 2024

Tracked Since Feb 18, 2026