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CVE-2024-49984

drm/v3d: Prevent out of bounds access in performance query extensions

HIGH
7.8
CVSS Score
Published: October 21, 2024 at 06:02 PM UTC
Updated: August 5, 2026 at 12:05 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Prevent out of bounds access in performance query extensions Check that the number of perfmons userspace is passing in the copy and reset extensions is not greater than the internal kernel storage where the ids will be copied into.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.10.5 ≤ v < 6.10.146.11 ≤ v < 6.11.36.8 ≤ v < 6.10.146.8 ≤ v < 6.10.46.8 ≤ v < 6.11.36.8 ≤ v < 6.126.8bae7cb5d68001a8d4ceec5964dda74bb9aab7220
Vendor states this is fixed in 3e50d72abe50204c7b19784a66e86da29dde32c2 (fixed)
Vendor states this is fixed in d9536f16be3970c170571efa707c13cd089c774e (fixed)
Vendor states this is fixed in f32b5128d2c440368b5bf3a7a356823e235caabb (fixed)
Vendor states this is fixed in 6.10.14 (unaffected)
Affected range stops below 6.10.4, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in 6.11.3 (unaffected)
Vendor states this is fixed in 6.12 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3e50d72abe50204c7b19784a66e86da29dde32c2
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d9536f16be3970c170571efa707c13cd089c774e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f32b5128d2c440368b5bf3a7a356823e235caabb

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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