CVE-2026-74453

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 2026-08-19.

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

2026-08-15 12:26Z20 DAYS AGO

Last updated

2026-08-19 16:36Z16 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

24676c95830330780a6d19502f4cf0263487d4f9bf25feef24e840466befa785

• git.kernel.orghttps://git.kernel.org/stable/c/c5d8e8e1a8e3b4e464683c5a8a869c16a6382fea
• git.kernel.orghttps://git.kernel.org/stable/c/d3677372e0275e139f0efd2872c5a524b5d12868
• git.kernel.orghttps://git.kernel.org/stable/c/c8dea7e7c6098e383e44f21a64d0431da5480e3f
• git.kernel.orghttps://git.kernel.org/stable/c/f5802be65535f8818af7191159cf8c11f48ab2a2
• git.kernel.orghttps://git.kernel.org/stable/c/0e858422df2334165293ea742da9fbb2e51f2739
• git.kernel.orghttps://git.kernel.org/stable/c/57667eb7548faaac396c6e39f3b4444dab5b097c
• git.kernel.orghttps://git.kernel.org/stable/c/a75c8f365e209aa9bb927b0942a7840152d44892
• git.kernel.orghttps://git.kernel.org/stable/c/48a570c964d8e37d353381e4195106277e17f5cb