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CVE-2024-26949

drm/amdgpu/pm: Fix NULL pointer dereference when get power limit

MEDIUM
5.5
CVSS Score
Published: May 1, 2024 at 05:18 AM UTC
Updated: June 17, 2026 at 07:18 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm: Fix NULL pointer dereference when get power limit Because powerplay_table initialization is skipped under sriov case, We check and set default lower and upper OD value if powerplay_table is NULL.

Affected

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

Linux Kernel· Linux
95%
v < 6.7.126.7.9 ≤ v < 6.7.126.8 ≤ v < 6.8.36.8 ≤ v < 6.96.8 < v < 6.8.36.7.96.87968e9748fbbd7ae49770d9f8a8231d8bce2aebbc83d9cce713f148750d686174743ca2364b7a06e
Vendor states this is fixed in 08ae9ef829b8055c2fdc8cfee37510c1f4721a07 (fixed)
Vendor states this is fixed in 99c2f1563b1400cc8331fc79d19ada1bb95bb388 (fixed)
Vendor states this is fixed in b8eaa8ef1f1157a9f330e36e66bdd7a693309948 (fixed)
Vendor states this is fixed in 6.7.12 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)
Vendor states this is fixed in 6.8.3 (unaffected)
Vendor states this is fixed in 6.9 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/08ae9ef829b8055c2fdc8cfee37510c1f4721a07
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/99c2f1563b1400cc8331fc79d19ada1bb95bb388
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b8eaa8ef1f1157a9f330e36e66bdd7a693309948

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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