CVE-2022-49797

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.7% 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

2025-05-01 14:09Z1 YR AGO

Last updated

2026-05-11 19:06Z3 MO AGO

Reserved

2025-05-01

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

08abdce5cd4582a3a9edb3e0032a5d3495f355275a7ac62d29bd38c0f43c7048

• git.kernel.orghttps://git.kernel.org/stable/c/bb70fcae4115d24b7e8cee17a6da8b1943f546bb
• git.kernel.orghttps://git.kernel.org/stable/c/3a41c0f2a5c3bf72b4c4e9dd4b1025378201e332
• git.kernel.orghttps://git.kernel.org/stable/c/fd0efd4f7bfe611a8339ba01bc2ac3c33e79159d
• git.kernel.orghttps://git.kernel.org/stable/c/e0d75267f59d7084e0468bd68beeb1bf9c71d7c0