CVE-2026-43212

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.7% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Analyzed. 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 11:28Z4 MO AGO

Last updated

2026-08-05 12:26Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

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

Data version

5.2

Document digest

4229764b966f8ad72795c58af5a826dbc3767679cb1b0f302fcfb1da5f4be941

• git.kernel.orghttps://git.kernel.org/stable/c/b5bf05e05cdf489a04137e4da407de9d4cca5295
• git.kernel.orghttps://git.kernel.org/stable/c/bb1a54f7f011f19ed936632698eae574e0b91063
• git.kernel.orghttps://git.kernel.org/stable/c/92adfb707beec0fe956424373654a70aad35ea13
• git.kernel.orghttps://git.kernel.org/stable/c/61a56df2fbaad3a4d00f0c6a904b5d1ee8982eb4
• git.kernel.orghttps://git.kernel.org/stable/c/1d8f2f024801019d85159a020b72a4424b46bcf4
• git.kernel.orghttps://git.kernel.org/stable/c/94b0c831eda778ae9e4f2164a8b3de485d8977bb