CVE-2022-50842: 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…

PriorityP420medium4.5

EPSS

0.21%

11.2th percentile

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.

Affected

15 ranges

Vendor	Product	Version range	Fixed in
debian	linux	< linux 6.0.3-1 (bookworm)	linux 6.0.3-1 (bookworm)
linux	linux	—	—
linux	linux	>= f651c8b055423057d9f41525dfdc37b4796015d1 < f134f261d76ae3d5ecf68db642eaa746ceb84cfb	f134f261d76ae3d5ecf68db642eaa746ceb84cfb
linux	linux	>= f651c8b055423057d9f41525dfdc37b4796015d1 < f122bcb34f1a4b02ef3d95058d8fd1316ea03785	f122bcb34f1a4b02ef3d95058d8fd1316ea03785
linux	linux	>= f651c8b055423057d9f41525dfdc37b4796015d1 < 989164305b933af06d69bb91044dafbd01025371	989164305b933af06d69bb91044dafbd01025371
linux	linux	>= f651c8b055423057d9f41525dfdc37b4796015d1 < 36e133af33ea54193378b190cf92c47c12a43d34	36e133af33ea54193378b190cf92c47c12a43d34
linux	linux	>= f651c8b055423057d9f41525dfdc37b4796015d1 < e473216b42aa1fd9fc6b94b608b42c210c655908	e473216b42aa1fd9fc6b94b608b42c210c655908
linux	linux_kernel	>= 0 < 5.10.158-1	5.10.158-1
linux	linux_kernel	>= 0 < 6.0.3-1	6.0.3-1
linux	linux_kernel	>= 0 < 6.0.3-1	6.0.3-1
linux	linux_kernel	>= 0 < 6.0.3-1	6.0.3-1
linux	linux_kernel	>= 5.11.0 < 5.15.75	5.15.75
linux	linux_kernel	>= 5.16.0 < 5.19.17	5.19.17
linux	linux_kernel	>= 5.20.0 < 6.0.3	6.0.3
linux	linux_kernel	>= 5.7.0 < 5.10.150	5.10.150

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