CVE-2025-68315

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

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 34.9% 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

Deferred. NVD last modified this record on 2026-07-30.

Red Hat severity

Important. 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

2025-12-16 15:39Z8 MO AGO

Last updated

2026-08-05 12:10Z1 MO AGO

Reserved

2025-12-16

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

• CWE-354Improper Validation of Integrity Check ValueBase

Data version

5.2

Document digest

e1ac91c5c6815ea768b49d8347a32e9dbabbf80faf6ba2b8e7f45ce5e879a89b

• git.kernel.orghttps://git.kernel.org/stable/c/88b2ddb0c4f1dc874d4598e78cc830c64315ed86
• git.kernel.orghttps://git.kernel.org/stable/c/9337ed5e777e1c19854928cba7a8131dd00e611b
• git.kernel.orghttps://git.kernel.org/stable/c/6b9525596a83cd5b7bbc2c7bd5f9ad9cf5ad60fa
• git.kernel.orghttps://git.kernel.org/stable/c/adbcb34f03abb89e681a5907c4c3ce4bf224991d
• git.kernel.orghttps://git.kernel.org/stable/c/8fc6056dcf79937c46c97fa4996cda65956437a9