CVE-2026-43114

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 30.0% of scored records. A rank, not a probability.

NVD base score

9.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

NVD analysis status

Modified. NVD last modified this record on 2026-09-03.

Red Hat severity

Important. 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

2026-05-06 07:40Z4 MO AGO

Last updated

2026-09-03 12:04Z1 DAY AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weaknesses

• CWE-480Use of Incorrect OperatorBase

Data version

5.2

Document digest

bc75041484538d30794d74cf988346d66c23458692fc9b654cfa6259c85da219

• git.kernel.orghttps://git.kernel.org/stable/c/f8c39983fc9c1a978c82e6f2df7bfba8a8561587
• git.kernel.orghttps://git.kernel.org/stable/c/c7babe2f28b507e17f28e9f753b7caec72d4857f
• git.kernel.orghttps://git.kernel.org/stable/c/1c43f0dd8691ddf8884793b481ddc7511cf593c3
• git.kernel.orghttps://git.kernel.org/stable/c/fa4f1f52528c73989d820f32bfca06bec5afeece
• git.kernel.orghttps://git.kernel.org/stable/c/3d53f9aafd469ae1ea27051e00f5b96ca1b55d52
• git.kernel.orghttps://git.kernel.org/stable/c/07de44424bb7f17ef9357e8535df96d9e97c40cb
• git.kernel.orghttps://git.kernel.org/stable/c/0abbc43f71d99baadeeba6fa3fe1c80b676f57ed
• git.kernel.orghttps://git.kernel.org/stable/c/d3c0037ffe1273fa1961e779ff6906234d6cf53c
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-43114vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2466994https://bugzilla.redhat.com/show_bug.cgi?id=2466994issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43114.jsonx_sadp-csaf-vex
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62568vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:59723vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62642vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62638vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62639vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62641vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:62640vendor-advisoryx_refsource_REDHAT