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CVE-2022-49222

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

MEDIUM
5.5
CVSS Score
Published: February 26, 2025 at 01:55 AM UTC
Updated: June 17, 2026 at 05:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.11 ≤ v < 5.15.335.11 ≤ v < 5.16.195.11 ≤ v < 5.17.25.11 ≤ v < 5.185.16 ≤ v < 5.16.195.17 ≤ v < 5.17.25.118bdfc5dae4e3ba4d99dfb430ef43249e5f1b7730
Vendor states this is fixed in 64c06df2428bb7bb3d8cf5691416001af42d94dd (fixed)
Vendor states this is fixed in d5c6f647aec9ed524aedd04a3aec5ebc21d39007 (fixed)
Vendor states this is fixed in db1c47d299298a7c52ccb201905d6be979fd7507 (fixed)
Vendor states this is fixed in f0d5d938d51af4eb08d9d8684fd9903425a0a87d (fixed)
Vendor states this is fixed in 5.11 (unaffected)
Vendor states this is fixed in 5.15.33 (unaffected)
Vendor states this is fixed in 5.16.19 (unaffected)
Vendor states this is fixed in 5.17.2 (unaffected)
Vendor states this is fixed in 5.18 (unaffected)

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/64c06df2428bb7bb3d8cf5691416001af42d94dd
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d5c6f647aec9ed524aedd04a3aec5ebc21d39007
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/db1c47d299298a7c52ccb201905d6be979fd7507
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f0d5d938d51af4eb08d9d8684fd9903425a0a87d

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-190

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