01 Record

CVE-2022-50412

drm: bridge: adv7511: unregister cec i2c device after cec adapter

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

drm: bridge: adv7511: unregister cec i2c device after cec adapter

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.0% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-09-18 16:03Z11 MO AGO

Last updated

2026-05-11 19:18Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

ecc40ada3ec0bbbfe22715d2cb07b0348f2a5f38eb641d009fb374f01d17da60

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3b1b975003e4a3da4b93ab032487a3ae4afca7b5 to < 3747465c5da7a11957a34bbb9485d9fc253b91cc, 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 to < f369fb4deed7ab997cfa703dc85ec08b3adc1af8, 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 to < 4d4d5bc659206b187263190ad9a03513f625659d, 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 to < 86ae5170786aea3e1751123ca55700fb9b37b623, 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 to < 40cdb02cb9f965732eb543d47f15bef8d10f0f5f, 4.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3747465c5da7a11957a34bbb9485d9fc253b91cc
git.kernel.orghttps://git.kernel.org/stable/c/f369fb4deed7ab997cfa703dc85ec08b3adc1af8
git.kernel.orghttps://git.kernel.org/stable/c/4d4d5bc659206b187263190ad9a03513f625659d
git.kernel.orghttps://git.kernel.org/stable/c/86ae5170786aea3e1751123ca55700fb9b37b623
git.kernel.orghttps://git.kernel.org/stable/c/40cdb02cb9f965732eb543d47f15bef8d10f0f5f

01 Record index

CVE-2022-50412

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50412

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References