CVE-2026-53062

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

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.9% 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

Analyzed. NVD last modified this record on 2026-07-21.

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-667Improper LockingClass
• CWE-414Missing Lock CheckBase

Data version

5.2

Document digest

969f894a4cf75a5672baf2ce164a88b5390534ee2c15a260df342b192e1c46da

• git.kernel.orghttps://git.kernel.org/stable/c/4991b5a08751e2e82488fb93ae08849b6aea10d9
• git.kernel.orghttps://git.kernel.org/stable/c/1b2bec4a7dcf5f00b7a1cbeeec8997841d783513
• git.kernel.orghttps://git.kernel.org/stable/c/9a5fdfb9e57ec3a8ad2b8fce5e5ffa42d53b130e
• git.kernel.orghttps://git.kernel.org/stable/c/ac5ee99443891bdb161f5539606a66a1b5e72542
• git.kernel.orghttps://git.kernel.org/stable/c/93627a29d4b66d4a2def938dfb8610cc80ae454b
• git.kernel.orghttps://git.kernel.org/stable/c/c348ae47d8e65f06429fa41adce9ad986b696766
• git.kernel.orghttps://git.kernel.org/stable/c/2b62d0611c9af14a16bddf22df2612b4f40eb5a1
• git.kernel.orghttps://git.kernel.org/stable/c/2d1f7b65f5deedd2e6b09fdc6ea27f8375f24b45