CVE-2026-89980

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.5% of scored records. A rank, not a probability.

NVD base score

8.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-10-19.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-09-16 10:32Z1 MO AGO

Last updated

2026-10-19 08:55Z10 DAYS AGO

Reserved

2026-09-11

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

No CWE assigned

Data version

5.2

Document digest

0f3a9c277d99e5ce20b404ee2672cfd9865ccd67e9aacfedbd206c9bec696331

• git.kernel.orghttps://git.kernel.org/stable/c/9af6c9203583655cb7ed45e52e14101652b37547
• git.kernel.orghttps://git.kernel.org/stable/c/f86ff9238b0c8284909e073a681a60708b9f36ab
• git.kernel.orghttps://git.kernel.org/stable/c/7dc239edb6d58e01c9ec868565cc03e7adf91747
• git.kernel.orghttps://git.kernel.org/stable/c/9347588bbd6ad43a85e17046d9c117a41453c52a
• git.kernel.orghttps://git.kernel.org/stable/c/89992bda7dfbba7ded2ba4185730453c57fa65bc
• git.kernel.orghttps://git.kernel.org/stable/c/cd209eb3136e002becbda232e399fa31a2276436
• git.kernel.orghttps://git.kernel.org/stable/c/33abb7491e89285a41565670945293dda841afc4