CVE-2026-64028

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

Equal to or higher than the score of 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 2026-10-13.

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

2026-07-19 15:39Z3 MO AGO

Last updated

2026-07-19 15:39Z3 MO AGO

Reserved

2026-07-19

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

79ca85a85df180cf3c7d6e233bd2596f3673274eee8eb72d697272c366eab109

• git.kernel.orghttps://git.kernel.org/stable/c/e3f5d42cdc2f167719564693675f1eead81378ea
• git.kernel.orghttps://git.kernel.org/stable/c/37377b39ff86dacbc533275c1155210d4fd5dc91
• git.kernel.orghttps://git.kernel.org/stable/c/0402a1d3ddec565132867337ed44514a09d84728
• git.kernel.orghttps://git.kernel.org/stable/c/e91687643c440ca3997d67646e6f80b92edc6703
• git.kernel.orghttps://git.kernel.org/stable/c/be4e99038c1603fa6b329d8ee3e364825e17c353
• git.kernel.orghttps://git.kernel.org/stable/c/d6c8b3ebdcdb12b59ad4212acb137cc56cae453d
• git.kernel.orghttps://git.kernel.org/stable/c/915c1254fe0788abddc31095b360e9dc98907a34
• git.kernel.orghttps://git.kernel.org/stable/c/576ec047d20b368b43c4d5db98c4f2e0f3c101ec