CVE-2026-43345

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

0.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.3% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

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

2026-05-08 13:39Z3 MO AGO

Last updated

2026-08-05 12:27Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-1285Improper Validation of Specified Index, Position, or Offset in InputBase

Data version

5.2

Document digest

61e9c6cd43b0349ebed25ad8f26e6d4c98de909d25bf407f64211ea9409501b8

• git.kernel.orghttps://git.kernel.org/stable/c/ae8343a19ccb051d519dbb3a9082ddea9f0551d3
• git.kernel.orghttps://git.kernel.org/stable/c/2bf18b643c4656413f7cfd5615af60a6b4e261da
• git.kernel.orghttps://git.kernel.org/stable/c/2d2dc166d55148cfcf8ae67b415f8d6d110e6fca
• git.kernel.orghttps://git.kernel.org/stable/c/34c988bb04cbdf093d2134e179433da49ffcd044
• git.kernel.orghttps://git.kernel.org/stable/c/56007972c0b1e783ca714d6f1f4d6e66e531d21f