CVE-2022-50491

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.3% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

Red Hat severity

Low. 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

2025-10-04 15:43Z11 MO AGO

Last updated

2026-05-11 19:20Z3 MO AGO

Reserved

2025-10-04

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1322Use of Blocking Code in Single-threaded, Non-blocking ContextBase

Data version

5.2

Document digest

cf3eee07f2b7670063dc787fb634da7f05b222abb6cce978c41759be5b1316e3

• git.kernel.orghttps://git.kernel.org/stable/c/e33ce54cef5d429430e3b1ae5c8ee4f4103c4fdc
• git.kernel.orghttps://git.kernel.org/stable/c/4c365a0c21aaf2b8fcc88de8dc298803288f61ac
• git.kernel.orghttps://git.kernel.org/stable/c/c51cfba50df8b9e16bfe0e6d4f2f252a4a10063d
• git.kernel.orghttps://git.kernel.org/stable/c/6746eae4bbaddcc16b40efb33dab79210828b3ce