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LIN1021-7287 : Security Advisory - linux - CVE-2024-26581

Created: Feb 20, 2024    Updated: Oct 13, 2025
Resolved Date: Oct 13, 2025
Found In Version: 10.21.20.1
Fix Version: 10.21.20.22
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nft_set_rbtree: skip end interval element from gc

rbtree lazy gc on insert might collect an end interval element that has
been just added in this transactions, skip end interval elements that
are not yet active.

CREATE(Triage):(User=admin) CVE-2024-26581 (https://nvd.nist.gov/vuln/detail/CVE-2024-26581)

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