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CVE-2022-49222

drm/bridge: anx7625: Fix overflow issue on reading EDID PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: anx7625: Fix overflow issue on reading EDID The length of EDID block can be longer than 256 bytes, so we should use `int` instead of `u8` for the `edid_pos` variable.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 before 64c06df2428bb7bb3d8cf5691416001af42d94dd; affected 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 before f0d5d938d51af4eb08d9d8684fd9903425a0a87d; affected 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 before db1c47d299298a7c52ccb201905d6be979fd7507; affected 8bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730 before d5c6f647aec9ed524aedd04a3aec5ebc21d39007
Linux / Linuxaffected 5.11; unaffected 0 before 5.11; unaffected 5.15.33 through 5.15.*; unaffected 5.16.19 through 5.16.*; unaffected 5.17.2 through 5.17.*; unaffected 5.18 through *

CWE

No CWE identifiers supplied.

References