CVE-2026-53023

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 2026-07-15.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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 16:29Z2 MO AGO

Last updated

2026-06-24 16:29Z2 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-170Improper Null TerminationBase

Data version

5.2

Document digest

2e376befb085ba4f1d48db73eba3edcd6b27295a5db80188d1fce4b89e4aaf31

• git.kernel.orghttps://git.kernel.org/stable/c/32b0686369e0afbb3549a0d93e2d8517da84cd30
• git.kernel.orghttps://git.kernel.org/stable/c/bc7a0c34c4ca259cfddf3bc18fc5b3c6411d26ed
• git.kernel.orghttps://git.kernel.org/stable/c/0b11fcbe80a59acdf58337d80ebb5f72201d73d6
• git.kernel.orghttps://git.kernel.org/stable/c/54d564b762389679e2f8fb9eeb20af7e82371e1c
• git.kernel.orghttps://git.kernel.org/stable/c/6136bbb054f7ab9f51ae99915541633b18bcef90
• git.kernel.orghttps://git.kernel.org/stable/c/5cd0707b81cb4589f00aec5c4c1288bd0980d2a4
• git.kernel.orghttps://git.kernel.org/stable/c/a6cd43fe9b083fa23fe1595666d5738856cb261a