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Red Hat: CVE-2024-36960: kernel: drm/vmwgfx: Fix invalid reads in fence signaled events (Multiple Advisories)

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Red Hat: CVE-2024-36960: kernel: drm/vmwgfx: Fix invalid reads in fence signaled events (Multiple Advisories)

Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
06/03/2024
Created
08/13/2024
Added
08/12/2024
Modified
02/10/2025

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2024-36960
  • RHSA-2024:10771
  • RHSA-2024:5066
  • RHSA-2024:5067
  • RHSA-2024:5101
  • RHSA-2024:5102
  • RHSA-2024:9315
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