CVE-2026-43103

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 2.4% 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

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

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

2026-05-06 07:40Z4 MO AGO

Last updated

2026-06-01 16:14Z3 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-1287Improper Validation of Specified Type of InputBase

Data version

5.2

Document digest

9db8ac6b299bf5187ec866cfa60d91973a3003057e50b87b3a08916605a886da

• git.kernel.orghttps://git.kernel.org/stable/c/698642a01d53107ce9b3fc08bd801284af478a2b
• git.kernel.orghttps://git.kernel.org/stable/c/ffc5ed59f6dc87c51e8775f002619310225742e8
• git.kernel.orghttps://git.kernel.org/stable/c/a10570973619cba9dfa6d723177251b846fae587
• git.kernel.orghttps://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e
• git.kernel.orghttps://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be
• git.kernel.orghttps://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e
• git.kernel.orghttps://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a
• git.kernel.orghttps://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb