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    CVE-2024-0641: Linux TIPC deadlock vulnerability and patch overview

    A subtle bug in the Linux kernel’s TIPC subsystem — a double-locking condition in tipc_crypto_key_revoke() — can be driven into a kernel‑level deadlock that lets a local, authenticated user hang or crash a machine. The issue, tracked as CVE‑2024‑0641, is an availability‑only failure (denial of...
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    • denial of service kernel patch linux kernel tipc
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    • Forum: Security Alerts
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    CVE-2025-38184: Azure Linux Carrier of TIPC Bug — Verify Artifacts

    Microsoft’s advisory that Azure Linux is the product Microsoft has identified as shipping the affected library in CVE-2025-38184 is accurate — but it is not a technical guarantee that no other Microsoft product could include the same vulnerable code. The VEX/CSAF attestation Microsoft published...
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    • azure linux kernel security tipc vulnerability management
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    • Forum: Security Alerts
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    CVE-2025-37757 Linux TIPC memory leak fix and Azure Linux attestations

    A new Linux-kernel fix tracked as CVE-2025-37757 closes a straightforward but operationally meaningful bug in the Transparent Inter‑Process Communication (TIPC) transmit path: under backlog pressure the tipc_link_xmit() routine could return -ENOBUFS without purging an skb list, leaking memory...
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    CVE-2025-40280: Linux TIPC Use-After-Free fix in tipc_mon_reinit_self

    The Linux kernel recently received a targeted patch addressing a use‑after‑free in the Transparent Inter‑Process Communication (TIPC) subsystem: CVE‑2025‑40280 — “tipc: Fix use‑after‑free in tipc_mon_reinit_self”. The bug, reported by syzbot and flagged by KASAN traces, arises because...
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