CVE-2026-68300

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

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.0% 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 2026-08-19.

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 12:02Z25 DAYS AGO

Last updated

2026-08-19 16:32Z16 DAYS AGO

Reserved

2026-07-30

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

961d837d89b1f50cde0a0c271859d25438c70ade2eaaf6e4edc42814d7bd2625

• git.kernel.orghttps://git.kernel.org/stable/c/a129792b3aef15002746c13522781d92ed3522c3
• git.kernel.orghttps://git.kernel.org/stable/c/5a022ac51ad83b4ce6c898f4b9eefc65bd26b247
• git.kernel.orghttps://git.kernel.org/stable/c/6caf0e8590c0bf05a76b0d387726adf3a6f3725c
• git.kernel.orghttps://git.kernel.org/stable/c/ec2e157fc9678a9bc411305a25aec3fd337d7efb
• git.kernel.orghttps://git.kernel.org/stable/c/28c5fdce9dd955d2baf5e28987819b6d7cfaf646
• git.kernel.orghttps://git.kernel.org/stable/c/18957373920caf5cdaf5cf32e5d1d7a99ca7700a
• git.kernel.orghttps://git.kernel.org/stable/c/83f5031f2a6a49d696eb4cc0898345d12f9c6451
• git.kernel.orghttps://git.kernel.org/stable/c/8e04823c120b376ef7dab14b60ebf6823aa16c14