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CVE-2024-26948

drm/amd/display: Add a dc_state NULL check in dc_state_release

MEDIUM
5.5
CVSS Score
Published: May 1, 2024 at 05:18 AM UTC
Updated: October 30, 2026 at 01:17 PM 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/amd/display: Add a dc_state NULL check in dc_state_release [How] Check wheather state is NULL before releasing it.

Affected

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

Linux Kernel· Linux
95%
4.15 ≤ v < 6.8.34.154562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c
Vendor states this is fixed in 3218df42ff3b187f055edb8a38498b316bae0ecd (fixed)
Vendor states this is fixed in 334b56cea5d9df5989be6cf1a5898114fa70ad98 (fixed)
Vendor states this is fixed in d37a08f840485995e3fb91dad95e441b9d28a269 (fixed)
Vendor states this is fixed in 4.15 (unaffected)
Vendor states this is fixed in 6.1.191 (unaffected)
Vendor states this is fixed in 6.6.158 (unaffected)
Vendor states this is fixed in 6.8.3 (unaffected)
Vendor states this is fixed in 6.9 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/334b56cea5d9df5989be6cf1a5898114fa70ad98
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d37a08f840485995e3fb91dad95e441b9d28a269
Source: cverecord
https://git.kernel.org/stable/c/3218df42ff3b187f055edb8a38498b316bae0ecd
Source: cverecord
https://git.kernel.org/stable/c/76fce0ebf9c770fdf259d167eadf5f05a9bd96b0

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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