CVE-2022-49121

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.1% 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

2025-02-26 01:55Z1 YR AGO

Last updated

2026-05-11 18:53Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

b82ce43beb021a0339fbd84da130b256efeac6837d40cf35b15865e125fe3504

• git.kernel.orghttps://git.kernel.org/stable/c/a0bb65eadbf942024226241d9d99fed17168940b
• git.kernel.orghttps://git.kernel.org/stable/c/43c617eefab7077d69f5989ad3e2a273da1d728b
• git.kernel.orghttps://git.kernel.org/stable/c/bdc74815f1c39905054b7d47399e0260b201b14d
• git.kernel.orghttps://git.kernel.org/stable/c/9cc72bcc1c096ed42c91646f130d4b4191580a4c
• git.kernel.orghttps://git.kernel.org/stable/c/4c8f04b1905cd4b776d0b720463c091545478ef7