CVE-2022-49658

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.4% 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 02:23Z1 YR AGO

Last updated

2026-05-11 19:04Z3 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

Data version

5.2

Document digest

9c109e234e70c8a4ce23747a9bad4e502f9351570769bea00030d2422a386164

• git.kernel.orghttps://git.kernel.org/stable/c/e917be1f83ea14a68b3cf64d3da9968eaf991dae
• git.kernel.orghttps://git.kernel.org/stable/c/a7de8d436db92bab8b1f44624297c2554a6ac36b
• git.kernel.orghttps://git.kernel.org/stable/c/b2a28bb36664c94375926cbbb91976242847699d
• git.kernel.orghttps://git.kernel.org/stable/c/3844d153a41adea718202c10ae91dc96b37453b5