Answer in brief
CVE-2024-56538 records a High severity (CVSS 7.8) vulnerability in drm: zynqmp_kms: Unplug DRM device before removal. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=d76271d22694e874ed70791702db9252ffe96a4c <0c8ca1da81e5a9787284eb84c0c6ae927f063c15 || >=d76271d22694e874ed70791702db9252ffe96a4c <a17b9afe58c474657449cf87e238b1788200576b || >=d76271d22694e874ed70791702db9252ffe96a4c <4fb97432e28a7e136b2d76135d50e988ada8e1af || >=d76271d22694e874ed70791702db9252ffe96a4c <692f52aedccbf79b212a1e14e3735192b4c24a7d || >=d76271d22694e874ed70791702db9252ffe96a4c <2e07c88914fc5289c21820b1aa94f058feb38197 | 0c8ca1da81e5a9787284eb84c0c6ae927f063c15, a17b9afe58c474657449cf87e238b1788200576b, 4fb97432e28a7e136b2d76135d50e988ada8e1af, 692f52aedccbf79b212a1e14e3735192b4c24a7d, 2e07c88914fc5289c21820b1aa94f058feb38197 |
| Linux/Linuxgeneric | 5.9 | Not reported |
Published upstream
Dec 27, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 30, 2026
In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_kms: Unplug DRM device before removal Prevent userspace accesses to the DRM device from causing use-after-frees by unplugging the device before we remove it. This causes any further userspace accesses to result in an error without further calls into this driver's internals.
Quoted source text, attributed separately from HOL analysis.