CVE-2022-49989

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.5% 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

2025-06-18 11:00Z1 YR AGO

Last updated

2026-05-11 19:10Z3 MO AGO

Reserved

2025-06-18

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

27a51cac57f1fbb3b2db9524b4f952c4f77cfc474f82811ef0c8eae59b32e853

• git.kernel.orghttps://git.kernel.org/stable/c/6de50db104af0dc921f593fd95c55db86a52ceef
• git.kernel.orghttps://git.kernel.org/stable/c/c2b7bae7c90051fd6a679d5dee00400d67ebbf4a
• git.kernel.orghttps://git.kernel.org/stable/c/45d47bd9b96e7874b98dbcc7602fe2826c5d62a6
• git.kernel.orghttps://git.kernel.org/stable/c/c5deb27895e017a0267de0a20d140ad5fcc55a54