CVE-2024-56538

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd76271d22694e874ed70791702db9252ffe96a4c < a17b9afe58c474657449cf87e238b1788200576baffected
LinuxLinuxd76271d22694e874ed70791702db9252ffe96a4c < 4fb97432e28a7e136b2d76135d50e988ada8e1afaffected
LinuxLinuxd76271d22694e874ed70791702db9252ffe96a4c < 692f52aedccbf79b212a1e14e3735192b4c24a7daffected
LinuxLinuxd76271d22694e874ed70791702db9252ffe96a4c < 2e07c88914fc5289c21820b1aa94f058feb38197affected
LinuxLinux5.9affected
LinuxLinux0 < 5.9unaffected
LinuxLinux6.6.64 <= 6.6.*unaffected
LinuxLinux6.11.11 <= 6.11.*unaffected
LinuxLinux6.12.2 <= 6.12.*unaffected
LinuxLinux6.13 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References