CVE-2026-46180

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.4% 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

Modified. NVD last modified this record on 2026-06-19.

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

2026-05-28 09:36Z3 MO AGO

Last updated

2026-06-19 11:59Z2 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-416Use After FreeVariant
• CWE-364Signal Handler Race ConditionBase

Data version

5.2

Document digest

ff143f6872a2ae408d3a491cac067f938e3610c3e69a1a2ae3c2765ab1e2df28

• git.kernel.orghttps://git.kernel.org/stable/c/a21f735fb1017ef89c6f9dbf4d799513b4e7bd5a
• git.kernel.orghttps://git.kernel.org/stable/c/df2e90d6a9955510f24f1dada78cfc439fd9fa88
• git.kernel.orghttps://git.kernel.org/stable/c/d616bb10de79e5c2bd8a24230a1128aeaf715615
• git.kernel.orghttps://git.kernel.org/stable/c/ed4168d1a50fef5be8eca947fbbf05a28507d265
• git.kernel.orghttps://git.kernel.org/stable/c/d16827cb1d3936f7627d0da6044483f743ebde03
• git.kernel.orghttps://git.kernel.org/stable/c/658d2e46c2e9a8eb9b80c5e803ce3c89885b3366
• git.kernel.orghttps://git.kernel.org/stable/c/908b92231e1ded53e43fcfad5e0704d83e1b803c
• git.kernel.orghttps://git.kernel.org/stable/c/c623b63580880cc742255eaed3d79804c1b91143