CVE-2026-53081

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.3% 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 2026-07-23.

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

2026-08-05 12:33Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-386Symbolic Name not Mapping to Correct ObjectBase

Data version

5.2

Document digest

3a444d6e51779642222633cb86be49523dcb2b5b30a922aebf051e2c4742c813

• git.kernel.orghttps://git.kernel.org/stable/c/13c02881e49aac4c82b261faa26db9edf2567231
• git.kernel.orghttps://git.kernel.org/stable/c/691adf738817275368ed56311b7d798d617823a3
• git.kernel.orghttps://git.kernel.org/stable/c/7d73c72cccac651acc891377a5e623e4021c6380
• git.kernel.orghttps://git.kernel.org/stable/c/2f2ec8e7730e21fc9bd49e0de9cdd58213ea24d0
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-53081vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2492322https://bugzilla.redhat.com/show_bug.cgi?id=2492322issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53081.jsonx_sadp-csaf-vex