CVE-2026-53073

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% 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 2026-07-21.

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

2026-06-24 16:30Z2 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
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

0c1b5a94da6c89ba64bf4308407a305c99d72955e6cdc32c4930ff8e46015b6b

• git.kernel.orghttps://git.kernel.org/stable/c/ebb39b2d81731b83ee71a1ba6dd0291a57b5ac07
• git.kernel.orghttps://git.kernel.org/stable/c/ed4033fb85ccaaf6c3983be3c7b037e48253d232
• git.kernel.orghttps://git.kernel.org/stable/c/356dee1bcac4d0d9152390561fa63331ebff211b
• git.kernel.orghttps://git.kernel.org/stable/c/a673cf6c4ac702cb79ac1f4d7fc4de763a6a3e40
• git.kernel.orghttps://git.kernel.org/stable/c/f4b69c35813c432973d340d3600c01de106ed474
• git.kernel.orghttps://git.kernel.org/stable/c/3daa5818e473ed60eb69d8b5c71b651909d28c5a
• git.kernel.orghttps://git.kernel.org/stable/c/194f029a4d7f739e44ebc1f473120187b4de5104
• git.kernel.orghttps://git.kernel.org/stable/c/68d39ea5e0adc9ecaea1ce8abd842ec972eb8718