CVE-2024-26672: drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
CSIRTS triage
- What
- Variable 'mca_funcs' is dereferenced before NULL check causing potential memory corruption.
- Who is affected
- Linux systems using AMD GPU with amdgpu driver on affected kernel versions.
- Urgency
- High priority; NULL pointer dereference can cause kernel crash or code execution.
- Action
- Apply amdgpu driver patch reordering NULL check before variable dereference.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26672
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2024-266720.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2024-26672 | coverage & exploitation status | NVD · CVE.org |
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