CVE-2023-52981: drm/i915: Fix request ref counting during error capture & debugfs dump
CSIRTS triage
- What
- Reference counting bug in i915 DRM driver's error capture and debugfs dump operations can cause use-after-free or memory leak.
- Who is affected
- Systems running Linux kernel with Intel integrated graphics (i915 driver).
- Urgency
- Medium severity; unconfirmed exploitation but memory corruption issues can enable privilege escalation or denial of service.
- Action
- Update Linux kernel to version with the i915 reference counting fix.
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-2023-52981
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-2023-529810.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2023-52981 | coverage & exploitation status | NVD · CVE.org |
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