CVE-2022-50121

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

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

2025-06-18 11:02Z1 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

b7aeaac9123ca5634c98327e59cfbb5c17c24bb423301180c51bb5cd55266f25

• git.kernel.orghttps://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fc
• git.kernel.orghttps://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5
• git.kernel.orghttps://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528
• git.kernel.orghttps://git.kernel.org/stable/c/3f83c4cf1b78331c23876977aa7b9151aff2f9e1
• git.kernel.orghttps://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97