CVE-2026-43328

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 3.0% 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

Modified. 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 13:31Z3 MO AGO

Last updated

2026-06-01 16:15Z3 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-415Double FreeVariant
• CWE-763Release of Invalid Pointer or ReferenceBase

Data version

5.2

Document digest

feda535d48818548b6b6f0c2890de8c1b29c4b58e339b25d0c4eb7269f2088d4

• git.kernel.orghttps://git.kernel.org/stable/c/56bc91ee78babe9578585a2bc137abc4b3115ff3
• git.kernel.orghttps://git.kernel.org/stable/c/4b9118e93d2499bb2808ef3742fa0ce06f4f8117
• git.kernel.orghttps://git.kernel.org/stable/c/019ea28629720c220daedf38107c8787f330dc05
• git.kernel.orghttps://git.kernel.org/stable/c/da39ee627fd82b52068d4d5f115749a8b7d271f9
• git.kernel.orghttps://git.kernel.org/stable/c/427d048e4f6acbfa01b5a8062449fe0ee8987c0d
• git.kernel.orghttps://git.kernel.org/stable/c/d2703b4f8fb7cc6f0dfdb2dc2359cc46189e7357
• git.kernel.orghttps://git.kernel.org/stable/c/3bf9d023d2329a0e5379f2fd09d06ef09729cd9d
• git.kernel.orghttps://git.kernel.org/stable/c/6dcf9d0064ce2f3e3dfe5755f98b93abe6a98e1e