CVE-2022-50139

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 6.2% 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

2025-06-18 11:03Z1 YR AGO

Last updated

2026-05-11 19:13Z3 MO AGO

Reserved

2025-06-18

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

1cf2b2403616475f0c83c1b86a138805c7602273ef064e19bd5602c7db2ea4e0

• git.kernel.orghttps://git.kernel.org/stable/c/e6db5780c2bf6e23be7b315809ef349b4b4f2213
• git.kernel.orghttps://git.kernel.org/stable/c/4070f3c83cd28267f469a59751480ad39435f26a
• git.kernel.orghttps://git.kernel.org/stable/c/0e0a40c803643f4edc30f0660f2f3bea4d57a99a
• git.kernel.orghttps://git.kernel.org/stable/c/3503305225ca24c3229414c769323fb8bf39b4bf
• git.kernel.orghttps://git.kernel.org/stable/c/220fafb4ed04187e9c17be4152da5a7f2ffbdd8c