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CVE-2022-50842

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CVE-2022-50842

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Check whether transferred 2D BO is shmem Transferred 2D BO always must be a shmem BO. Add check for that to prevent NULL dereference if userspace passes a VRAM BO.

VendorProductVersions

Linux

Linux

affected
f651c8b055423057d9f41525dfdc37b4796015d1 - < f134f261d76ae3d5ecf68db642eaa746ceb84cfb
affected
f651c8b055423057d9f41525dfdc37b4796015d1 - < f122bcb34f1a4b02ef3d95058d8fd1316ea03785
affected
f651c8b055423057d9f41525dfdc37b4796015d1 - < 989164305b933af06d69bb91044dafbd01025371
affected
f651c8b055423057d9f41525dfdc37b4796015d1 - < 36e133af33ea54193378b190cf92c47c12a43d34
affected
f651c8b055423057d9f41525dfdc37b4796015d1 - < e473216b42aa1fd9fc6b94b608b42c210c655908

Linux

Linux

affected
5.7
unaffected
0 - < 5.7
unaffected
5.10.150 - <= 5.10.*
unaffected
5.15.75 - <= 5.15.*
unaffected
5.19.17 - <= 5.19.*

+2 more versions

References

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