CVE-2026-45996

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 3.8% 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

2026-05-27 12:55Z3 MO AGO

Last updated

2026-06-19 11:58Z2 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-911Improper Update of Reference CountBase

Data version

5.2

Document digest

89af262c66ef87a5d272aff9c59347e43eb91a588b66a30077c0754610b5c6db

• git.kernel.orghttps://git.kernel.org/stable/c/c7c40c3e7b9fb900504aa746de3e53c5275b24bd
• git.kernel.orghttps://git.kernel.org/stable/c/f99165ef067723221472ce1aff632bc74f562643
• git.kernel.orghttps://git.kernel.org/stable/c/385a330083f8dd47c15b02e9a83aef9234a37003
• git.kernel.orghttps://git.kernel.org/stable/c/132e47030b0b5e398e0da6c59df5a5dae9b52cff
• git.kernel.orghttps://git.kernel.org/stable/c/aa9025a498036b6012769f7af36d421385386c17
• git.kernel.orghttps://git.kernel.org/stable/c/1c78c2002380a1fe31bfb01a3d5f29809e55a096