CVE-2026-45892

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.1% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-25.

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

2026-05-27 12:17Z5 MO AGO

Last updated

2026-05-30 10:41Z5 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

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

Data version

5.2

Document digest

215d5e812aeb8e84416cd55e20302938b2bfa02c36e3f61b0e8507aa6b7498f4

• git.kernel.orghttps://git.kernel.org/stable/c/28db4bfc6f82fd20e2aadb7fc162244109a4eb31
• git.kernel.orghttps://git.kernel.org/stable/c/f0931a5c17005a0c4fc35bd1a001245effc3354b
• git.kernel.orghttps://git.kernel.org/stable/c/d8ee559fccdef713f058cfe5f2c03dc9b18be3b1
• git.kernel.orghttps://git.kernel.org/stable/c/c2ee51d684adca7645e4aa74adca13f6750390bc
• git.kernel.orghttps://git.kernel.org/stable/c/a1b962a821e7a52d48212ae269b45808b4411267
• git.kernel.orghttps://git.kernel.org/stable/c/6d882ea3b0931b43530d44149b79fcd4ffc13030