CVE-2026-46058

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

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.9% 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 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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 12:57Z3 MO AGO

Last updated

2026-08-05 12:29Z1 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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-364Signal Handler Race ConditionBase

Data version

5.2

Document digest

a69799fd689a8c6ef19580e3d7cfd3e6fcd0917e85d80f770c3f2407974d10a2

• git.kernel.orghttps://git.kernel.org/stable/c/516467052fdfc6a13eadc70d43420ae57436bf3c
• git.kernel.orghttps://git.kernel.org/stable/c/42dc622776f3ce1a6c31b13bdc686f7295e3b323
• git.kernel.orghttps://git.kernel.org/stable/c/da4f46c5cf1d26e6b09418ad453e152f2e75a02c
• git.kernel.orghttps://git.kernel.org/stable/c/fdc150dac1adb9a98be9d6956cff0348838b024a
• git.kernel.orghttps://git.kernel.org/stable/c/6be2cb75bc1300080cfc8051579f22efae9401f7
• git.kernel.orghttps://git.kernel.org/stable/c/8cd35ceadcfc8c5da2eb7f7ce24525ce9d4ee62e