CVE-2026-53326

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

Equal to or higher than the score of 2.2% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-23.

Red Hat severity

Low. 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

2026-07-01 13:32Z4 MO AGO

Last updated

2026-07-04 11:51Z3 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-667Improper LockingClass
• CWE-833DeadlockBase

Data version

5.2

Document digest

d5e8d313b3e153503a6fc49e14b4b5975051cdd1c81d958cc1df7f97541a846e

• git.kernel.orghttps://git.kernel.org/stable/c/3cc90ea0dd0fb1f8db577dcdc027fc46c06049f6
• git.kernel.orghttps://git.kernel.org/stable/c/5d95f6b267f3d7fe54f42a3b224bb4a3d3990b41
• git.kernel.orghttps://git.kernel.org/stable/c/27335c50014102e9077b784ebd314954286afcab
• git.kernel.orghttps://git.kernel.org/stable/c/44b8b03a9fb5c575548fc72c674653d6baba142a
• git.kernel.orghttps://git.kernel.org/stable/c/7bc71bdb1c1526c7f02a6adab324394ff1327b0a
• git.kernel.orghttps://git.kernel.org/stable/c/0d046ae106255cba5eb83b23f78ee93f3620247d