CVE-2026-53059

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 3.9% 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

Modified. NVD last modified this record on 2026-09-04.

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

2026-06-24 16:30Z2 MO AGO

Last updated

2026-09-04 12:04Z23 HR 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-787Out-of-bounds WriteBase
• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

126015c212f36b136136dc43336c00abfca1d7a4ea27ee3121a66b5982f3937e

• git.kernel.orghttps://git.kernel.org/stable/c/44ab8875ae4a2842bde2d756bed195d375e0debb
• git.kernel.orghttps://git.kernel.org/stable/c/defe483e47173768c227532694dc78cb65db5f09
• git.kernel.orghttps://git.kernel.org/stable/c/3ec74da927b4e171a6fc0e77b1188ba4d019af51
• git.kernel.orghttps://git.kernel.org/stable/c/d4ac87567f86a55c3c92e9a5144dcd943a9772a1
• git.kernel.orghttps://git.kernel.org/stable/c/12bd5b88e91a02785244ff1d20fb157e96e9cdc8
• git.kernel.orghttps://git.kernel.org/stable/c/b455903eed4558982be0811f5b7f44f6bbc4ff57
• git.kernel.orghttps://git.kernel.org/stable/c/4ec8323b9f0764a14d532b1ae9b87f8a9fecb867
• git.kernel.orghttps://git.kernel.org/stable/c/c20e36b7631d83e7535877f08af8b0af72c44b1a
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-53059vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2492277https://bugzilla.redhat.com/show_bug.cgi?id=2492277issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53059.jsonx_sadp-csaf-vex
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:61692vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:63189vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:55445vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:45114vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:59662vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:56574vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:45192vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:45115vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:47248vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:53989vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:52649vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:45116vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:59663vendor-advisoryx_refsource_REDHAT