CVE-2026-22978

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.1% of scored records. A rank, not a probability.

NVD base score

3.3 (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:L/I:N/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. 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

2026-01-23 15:24Z7 MO AGO

Last updated

2026-05-11 21:57Z3 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-909Missing Initialization of ResourceClass

Data version

5.2

Document digest

a71d091bdbb095cca043425fe0aa126592fe06746dc57f8416d7b457e504807b

• git.kernel.orghttps://git.kernel.org/stable/c/d943b5f592767b107ba8c12a902f17431350378c
• git.kernel.orghttps://git.kernel.org/stable/c/a3827e310b5a73535646ef4a552d53b3c8bf74f6
• git.kernel.orghttps://git.kernel.org/stable/c/442ceac0393185e9982323f6682a52a53e8462b1
• git.kernel.orghttps://git.kernel.org/stable/c/d21ec867d84c9f3a9845d7d8c90c9ce35dbe48f8
• git.kernel.orghttps://git.kernel.org/stable/c/024f71a57d563fbe162e528c8bf2d27e9cac7c7b
• git.kernel.orghttps://git.kernel.org/stable/c/e3c35177103ead4658b8a62f41e3080d45885464
• git.kernel.orghttps://git.kernel.org/stable/c/21cbf883d073abbfe09e3924466aa5e0449e7261