CVE-2026-53316: drm/amd/ras: Fix NULL deref in ras_core_ras_interrupt_detected()

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-26 · updated 2026-07-06
Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/ras: Fix NULL deref in ras_core_ras_interrupt_detected() Fixes a NULL pointer dereference when ras_core is NULL and ras_core->dev is accessed in the error path. Reported by: Dan Carpenter <dan.carpenter@linaro.org>

Affected products

Linux kernel: from 6.19 before 7.0.10 — fixed in 7.0.10

How to fix

Upgrade to a fixed version: Linux kernel 7.0.10. Check the vendor advisory for mitigations.

References

https://git.kernel.org/stable/c/6b606216e03fa2b53cc179d8383b683a140fe6e1
https://git.kernel.org/stable/c/f2f2ed3d359509c311cc6626226e4578d7eb77d8

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