CVE-2026-80953

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

Equal to or higher than the score of 9.0% 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

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

2026-09-11 19:42Z1 MO AGO

Last updated

2026-10-19 08:45Z10 DAYS AGO

Reserved

2026-08-26

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

• CWE-909Missing Initialization of ResourceClass

Data version

5.2

Document digest

11b0ae5aa37146c63ae97156a191706b4b629402a95f8729e4aedf96aa38b87d

• git.kernel.orghttps://git.kernel.org/stable/c/a15a1b95de980362c14f32f519b293b0d12ce86f
• git.kernel.orghttps://git.kernel.org/stable/c/de8c32b0a246bbb4b44ec29e12769496a0bf66f7
• git.kernel.orghttps://git.kernel.org/stable/c/8a53f9102a0d3eeb8784999f925028acf339c276