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CVE-#### · MITRE T#### · CWE-#### · ATLAS AML.T#### · D3-XX · compliance article references. Authored by Adam Lundqvist.

25 results for “kev-cve-2021-43890” · 2.26 s · cached

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25 CVE
CVE-2026-40369CVE

CVE-2026-40369

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVSS 7.8EPSS 0.3%microsoft
Match for kev-cve-2021-43890
CVE-2026-40685CVE

CVE-2026-40685

In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrusted header, because of an incorrect implementation…

CVSS 9.8EPSS 0.6%
Match for kev-cve-2021-43890
CVE-2026-4821CVE

CVE-2026-4821

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as it was published in error.

Match for kev-cve-2021-43890
CVE-2025-22041CVE

CVE-2025-22041

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregister when the…

CVSS 8.8EPSS 0.7%
Match for kev-cve-2021-43890
CVE-2024-56121CVE

CVE-2024-56121

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Match for kev-cve-2021-43890
Hybrid search: an exact-match keyword pass (title + MITRE-ID + body-head) fused with Vertex AI semantic similarity (text-embedding-005, cosine vector search over the corpus) via reciprocal-rank fusion — exact IDs stay pinned, related concepts surface by meaning. Curated by Adam Lundqvist, Founder at SQUR.