CVE-2026-74377

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.0% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-08-17.

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

2026-08-15 05:58Z20 DAYS AGO

Last updated

2026-08-17 05:46Z18 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

975a7276a3b1ba337a3352d240afbf9f5b6866bf7d3ef497928b9d9b5a3b54c2

• git.kernel.orghttps://git.kernel.org/stable/c/2e60378fb3c8b51c94103bb40014c4fe38fa5033
• git.kernel.orghttps://git.kernel.org/stable/c/fc72fd61cc8b2e2e3e92ae4c0e9cc30c9a7ecb78
• git.kernel.orghttps://git.kernel.org/stable/c/9fa785137303f7109c23dea779b8dedc67c9b531
• git.kernel.orghttps://git.kernel.org/stable/c/5420eebf3b3c162bfaf965f30e61cd1d689e5732
• git.kernel.orghttps://git.kernel.org/stable/c/a211b7904aed365e4e4f08a48ec6e6dd1ea7b16b
• git.kernel.orghttps://git.kernel.org/stable/c/d6ab440240a04b8737ee4c7bb21af9182e451733