CVE-2022-50677

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

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

EPSS percentile

Ranks above 6.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-08-04.

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.

Published

2025-12-09 01:29Z8 MO AGO

Last updated

2026-08-05 08:59Z1 MO AGO

Reserved

2025-12-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

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

Weaknesses

• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

9c1335aeed5a41d42e732092a0b2902cd58de7626589cf33a0c3dd71ff94456c

• git.kernel.orghttps://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172
• git.kernel.orghttps://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc
• git.kernel.orghttps://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99
• git.kernel.orghttps://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0
• git.kernel.orghttps://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee
• git.kernel.orghttps://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961
• git.kernel.orghttps://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967