CVE-2026-52969

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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.7% 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 2026-07-15.

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

2026-06-24 16:28Z2 MO AGO

Last updated

2026-07-15 02:48Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-129Improper Validation of Array IndexVariant
• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

7188adcc6973bb91e149c546eb13c97436bc74f8ec0628ca7b0c2510bde74c7b

• git.kernel.orghttps://git.kernel.org/stable/c/74f1a22f7a80f03d28ad8551a2d25d563433addf
• git.kernel.orghttps://git.kernel.org/stable/c/0eb281eb95b2d4eea4db1da5fe91023aecc97095
• git.kernel.orghttps://git.kernel.org/stable/c/01b71b930f15728aa8599478a7ce90c19dcd9fc2
• git.kernel.orghttps://git.kernel.org/stable/c/b315b033a877b1ee6d827810b5d7bb4392ffcf8d
• git.kernel.orghttps://git.kernel.org/stable/c/0d419c23bb11b5c9664de777c47c1f04a235882d
• git.kernel.orghttps://git.kernel.org/stable/c/ecf9b3ea7847fe14f34b8c41f00de1eb95c747da
• git.kernel.orghttps://git.kernel.org/stable/c/577a8d3bae0531f0e5ccfac919cd8192f920a804
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-52969vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2492434https://bugzilla.redhat.com/show_bug.cgi?id=2492434issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52969.jsonx_sadp-csaf-vex