CVE-2026-46327

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.1% 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

Analyzed. NVD last modified this record on 2026-07-23.

Red Hat severity

Low. 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

2026-06-09 12:25Z2 MO AGO

Last updated

2026-08-05 12:31Z1 MO AGO

Reserved

2026-05-13

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

• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.2

Document digest

936b100c4ad6880ca19ac80b8ff1707063a59a3af2bdebadebe775412ce6615d

• git.kernel.orghttps://git.kernel.org/stable/c/175ac0a6115400278d3900f5a04a58b17b3f6cd0
• git.kernel.orghttps://git.kernel.org/stable/c/7a3385e97af2b6f485fef11e82d8c29adee4be93
• git.kernel.orghttps://git.kernel.org/stable/c/d809a36692ee1394cac85ce6ba7cf8ea58da5812
• git.kernel.orghttps://git.kernel.org/stable/c/24c405fdbe215c45e57bba672cc42859038491ee