CVE-2026-72317

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

0.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

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 05:55Z21 DAYS AGO

Last updated

2026-08-17 05:42Z19 DAYS AGO

Reserved

2026-08-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

49fb7957ce5c952be9f1df2b8573dea992d685c4b5b54cf0efdbd4ca98d71f14

• git.kernel.orghttps://git.kernel.org/stable/c/79cd550f8c884523b604fbfa43eb02def74d6224
• git.kernel.orghttps://git.kernel.org/stable/c/7a65b41b657b71d5a77861f47dd13eb4bc8e10d0
• git.kernel.orghttps://git.kernel.org/stable/c/5b0427ba582d143a364301f825f4e32272f06d2d
• git.kernel.orghttps://git.kernel.org/stable/c/d49f6d098ed48775b9d27a9f9c5c220fdf76f102
• git.kernel.orghttps://git.kernel.org/stable/c/46bc86c833956219bbfd246c1ffd832a479c5199