CVE-2026-80604

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 35.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Received. NVD last modified this record on 2026-10-16.

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

2026-08-28 06:48Z2 MO AGO

Last updated

2026-10-16 19:26Z12 DAYS AGO

Reserved

2026-08-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

57d075aa560d3c5b15bcab60c32f9402d3db82ba8cd06c72a167651a335d92bb

• git.kernel.orghttps://git.kernel.org/stable/c/f8896b684e246f3f00f45ba2b6803ae59b9cc768
• git.kernel.orghttps://git.kernel.org/stable/c/30ff978af92cb51c9ba99f96fc4f4ac80d7001ba
• git.kernel.orghttps://git.kernel.org/stable/c/c39f5765ad840b71ff8db812d0210f216cca96e4
• git.kernel.orghttps://git.kernel.org/stable/c/c973d53bcd420b58c4a34c68198746286d77e9fa
• git.kernel.orghttps://git.kernel.org/stable/c/c1fc0d3aff26ec9ff885b3e4c92eba98cf349678
• git.kernel.orghttps://git.kernel.org/stable/c/dd395744e4ed87956fcbf81ecc6a20c51e35fa4e
• git.kernel.orghttps://git.kernel.org/stable/c/f7e8117e42b20c30d2a5edab82c944a5e381d791
• git.kernel.orghttps://git.kernel.org/stable/c/af1a9b65ebe8a948eda805c14b78d4d0767cb1b5