CVE-2022-49546

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 20.1% 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

Modified. 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 02:13Z1 YR AGO

Last updated

2026-05-11 19:02Z3 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

da21d990d438bfee9b27b7744eef64d525c93263eca63b7e176a96f15ff0cfda

• git.kernel.orghttps://git.kernel.org/stable/c/23cf39dccf7653650701a6f39b119e9116a27f1a
• git.kernel.orghttps://git.kernel.org/stable/c/8765a423a87d74ef24ea02b43b2728fe4039f248
• git.kernel.orghttps://git.kernel.org/stable/c/115ee42a4c2f26ba2b4ace2668a3f004621f6833
• git.kernel.orghttps://git.kernel.org/stable/c/f675e3a9189d84a9324ab45b0cb19906c2bc8fcb
• git.kernel.orghttps://git.kernel.org/stable/c/b3e34a47f98974d0844444c5121aaff123004e57
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html