CVE-2025-21990

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will be NULL. Check for that before dereferencing. (cherry picked from commit 3e3fcd29b505cebed659311337ea03b7698767fc)

References

https://git.kernel.org/stable/c/af23e39b9e9280b1f6299b6f2fa090a1694240ad

https://git.kernel.org/stable/c/72235808eabea93055b459a63443bd9cd6b08aa4

https://git.kernel.org/stable/c/6cc30748e17ea2a64051ceaf83a8372484e597f1

Details

Source: Mitre, NVD

Published: 2025-04-02

Updated: 2025-04-10

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00017