CVE-2022-48899 (GCVE-0-2022-48899)
Vulnerability from cvelistv5
Published
2024-08-21 06:10
Modified
2026-05-11 18:49
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix GEM handle creation UAF Userspace can guess the handle value and try to race GEM object creation with handle close, resulting in a use-after-free if we dereference the object after dropping the handle's reference. For that reason, dropping the handle's reference must be done *after* we are done dereferencing the object.
References
Impacted products
Vendor Product Version
Linux Linux Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
Version: 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257
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