CVE-2026-43449

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.7% of scored records. A rank, not a probability.

NVD base score

7.1 (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: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 14:22Z3 MO AGO

Last updated

2026-05-23 16:07Z3 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-125Out-of-bounds ReadBase

Data version

5.2

Document digest

887beb9462e982a76aa6f1a338ec000b003dd925c53fe988e5b79adbdbddba74

• git.kernel.orghttps://git.kernel.org/stable/c/2b9d605c3f0d3262142f196249cd3bd58c857c71
• git.kernel.orghttps://git.kernel.org/stable/c/86183d550559e45e07059bbdf17331fea469e38c
• git.kernel.orghttps://git.kernel.org/stable/c/d7990c936e25f484b61a5adeeadc1d290a9fd16e
• git.kernel.orghttps://git.kernel.org/stable/c/83e6edd6358326c9c2de31a54bb4a1ec50703f1f
• git.kernel.orghttps://git.kernel.org/stable/c/50bad78f03a02d3c0f228edf9912b494d3e7acb9
• git.kernel.orghttps://git.kernel.org/stable/c/328c551f0cc81ee776b186b86cc6e5253bb6fda7
• git.kernel.orghttps://git.kernel.org/stable/c/78279d2d74c58a0ed64e43cf601a02649771182e
• git.kernel.orghttps://git.kernel.org/stable/c/b4e78f1427c7d6859229ae9616df54e1fc05a516