CVE-2026-68397

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.0% 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 2026-08-19.

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

2026-08-10 12:04Z25 DAYS AGO

Last updated

2026-08-19 16:34Z15 DAYS AGO

Reserved

2026-07-30

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

No CWE assigned

Data version

5.2

Document digest

dcd7aa0af24ef850050be8ef24d1ad6a54c7f74125c8141dc2ca37b90a0ab713

• git.kernel.orghttps://git.kernel.org/stable/c/5739be5c19495d709d902a2912c9102ce78740d5
• git.kernel.orghttps://git.kernel.org/stable/c/bc6c6e546ffff8865daaeb622ef348c2d481e80f
• git.kernel.orghttps://git.kernel.org/stable/c/e3e0679fc950191aff8f27fa78abcfc2462cff4a
• git.kernel.orghttps://git.kernel.org/stable/c/4dc0e63abf8bc7ba8892e617c1fb8b204361e022
• git.kernel.orghttps://git.kernel.org/stable/c/1801cb20a5025a787d6853e19c38db138344b4b4
• git.kernel.orghttps://git.kernel.org/stable/c/c75a950e77356e526672cba4584080c6c8b793b6
• git.kernel.orghttps://git.kernel.org/stable/c/5595ea59cdf29182cf6a270cacc1426c57b603de
• git.kernel.orghttps://git.kernel.org/stable/c/4fa349156043dc119721d067329714179f501749