CVE-2026-53011

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.5% 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 2026-07-14.

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 16:29Z2 MO AGO

Last updated

2026-08-05 12:32Z1 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-416Use After FreeVariant
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

ce31eb626ad35ca302d35806b45b968a74d796950599d8277142a7fdac414df6

• git.kernel.orghttps://git.kernel.org/stable/c/a8fc396519ef4f081bc545e88f61241728bb78d7
• git.kernel.orghttps://git.kernel.org/stable/c/3471874578160a28c171a607fa069f24062634b8
• git.kernel.orghttps://git.kernel.org/stable/c/7256996e1ef553716817f3bfd077c2f3b48b582f
• git.kernel.orghttps://git.kernel.org/stable/c/eee072fe16c646190d33ae69c9983d8de1562bf8
• git.kernel.orghttps://git.kernel.org/stable/c/1bd286fa3e21200133478ed523cc6a2788baf38a
• git.kernel.orghttps://git.kernel.org/stable/c/b73235da5dde77ed1264f9767b62c28c9d71fd78
• git.kernel.orghttps://git.kernel.org/stable/c/0e62171df8ed4804d00db088f17eed06468233fa
• git.kernel.orghttps://git.kernel.org/stable/c/105425b1969c5affe532713cfac1c0b320d7ac2b