CVE-2026-53289

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

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 2026-07-08.

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

2026-06-26 19:40Z2 MO AGO

Last updated

2026-06-26 19:40Z2 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

ca84f36efa295dfa53f579f86bcde781490d853bf4bb8f41f51d38e28751e658

• git.kernel.orghttps://git.kernel.org/stable/c/acc76b97902757b63ba5136f787d107647236a19
• git.kernel.orghttps://git.kernel.org/stable/c/3ad2471e61e9f0c4d25046d08e3d747501c3b0dd
• git.kernel.orghttps://git.kernel.org/stable/c/4c2ac52eeeb672624b06c7a135301d7b8a21d52e
• git.kernel.orghttps://git.kernel.org/stable/c/1e9185b13ce57b86844447e092e58abb3be849b1
• git.kernel.orghttps://git.kernel.org/stable/c/429024f3a407e4137aee825c2a6be0aba857937d
• git.kernel.orghttps://git.kernel.org/stable/c/54ef02487914c24170c7e1c061e45212dc55365e