CVE-2024-56777
drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check
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Description
In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/3cf2e7c448e246f7e700c7aa47450d1e27579559
- https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541
- https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca
- https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42
- https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13
References (6)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
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