CVE-2025-21683 bpf: Fix bpf_sk_select_reuseport() memory leak

Api.Msrc.Microsoft • February 18, 2026

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Memory Leak Fixes for CVE-2024-26986 and CVE-2025-21683 Two cybersecurity vulnerabilities have been addressed: CVE-2024-26986, affecting the drm/amdkfd component, and CVE-2025-21683, related to bpf_sk_select_reuseport. Both vulnerabilities involved memory leaks that could impact system performance and stability. The fixes were published on February 18, 2026. 4 sources 47

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