CVE-2022-48718

published 2024-06-20

CVE-2022-48718: In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference mxsfb should not ever dereference the NULL pointer…

Priority P4 16 medium 5.5 CVSS 3.1

AV L AC L PR L UI N S U C N I N A H

In the Linux kernel, the following vulnerability has been resolved:

drm: mxsfb: Fix NULL pointer dereference

mxsfb should not ever dereference the NULL pointer which
drm_atomic_get_new_bridge_state is allowed to return.
Assume a fixed format instead.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
debian	linux	< linux 5.16.10-1 (bookworm)	linux 5.16.10-1 (bookworm)
linux	linux	—	—
linux	linux	>= b776b0f00f246d093c595bac4453c6e51541d5c5 < 86a337bb803040e4401b87c974a7fb92efe3d0e1	86a337bb803040e4401b87c974a7fb92efe3d0e1
linux	linux	>= b776b0f00f246d093c595bac4453c6e51541d5c5 < 6f9267e01cca749137349d8ffb0d0ebbadf567f4	6f9267e01cca749137349d8ffb0d0ebbadf567f4
linux	linux	>= b776b0f00f246d093c595bac4453c6e51541d5c5 < 622c9a3a7868e1eeca39c55305ca3ebec4742b64	622c9a3a7868e1eeca39c55305ca3ebec4742b64
linux	linux_kernel	—	—
linux	linux_kernel	>= 0 < 5.16.10-1	5.16.10-1
linux	linux_kernel	>= 0 < 5.16.10-1	5.16.10-1
linux	linux_kernel	>= 0 < 5.16.10-1	5.16.10-1
linux	linux_kernel	>= 5.15 < 5.15.27	5.15.27
linux	linux_kernel	>= 5.16 < 5.16.8	5.16.8

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

osv 5.5 MEDIUM

vendor_debian 5.5 MEDIUM

vendor_redhat 5.5 MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-476