CVE-2026-43483

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 2026-06-26.

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

2026-05-13 15:08Z3 MO AGO

Last updated

2026-05-13 15:08Z3 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

c8dcfc5fb95d22f7265ecee3f15ea8ad1292a5a472773ba2917ba6b650ddd12c

• git.kernel.orghttps://git.kernel.org/stable/c/a4123fe5d9122eef9852e4921f7cc463420f30d4
• git.kernel.orghttps://git.kernel.org/stable/c/816fa1dfae4532e851b1fe6b2434c753ecbd86c7
• git.kernel.orghttps://git.kernel.org/stable/c/01651e7751edbbc0fb4598f8367a3dabcfc8c182
• git.kernel.orghttps://git.kernel.org/stable/c/ba3bca40f9f25c053f69413e5f4a41dd0fd762bf
• git.kernel.orghttps://git.kernel.org/stable/c/737410b32bd615b321da4fbeda490351b9af5e8b
• git.kernel.orghttps://git.kernel.org/stable/c/87d0f901a9bd8ae6be57249c737f20ac0cace93d