CVE-2022-49308

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 20.8% 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 02:10Z1 YR AGO

Last updated

2026-05-11 18:57Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

dc6e67a02f5273d36ac12df94e2924ddb96b18334bffd30aac638f33f22c7c59

• git.kernel.orghttps://git.kernel.org/stable/c/6e721f3ad0535b24f19a62420f4da95212cf069c
• git.kernel.orghttps://git.kernel.org/stable/c/cb81ea998c461868d1168411a867d8ffee12f23f
• git.kernel.orghttps://git.kernel.org/stable/c/d472c78cc82999d07bd09193a6718016ce9cd386
• git.kernel.orghttps://git.kernel.org/stable/c/abf3b222614f49f98e606fccdd269161c0d70204
• git.kernel.orghttps://git.kernel.org/stable/c/368e68ad6da4317fc4170e8d92b51c13d1bfe7a7
• git.kernel.orghttps://git.kernel.org/stable/c/35ff1ac55d301efb3f467cf5426faaeb3452994b
• git.kernel.orghttps://git.kernel.org/stable/c/033ec4e7e59ae5e1ef1e8c10bc6552926044ed1c
• git.kernel.orghttps://git.kernel.org/stable/c/5dcc2afe716d69f5112ce035cb14f007461ff189