CVE-2023-5633 (published 2023-10-23T21:58:59.776Z)
The reference count changes made as part of the CVE-2023-33951 and CVE-2023-33952 fixes exposed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface. When running inside a VMware guest with 3D acceleration enabled, a local, unprivileged user could potentially use this flaw to escalate their privileges.
Affected products: Vendor: n/a
Product: kernel
Versions: 6.6-rc6