vex attestations

Microsoft’s brief advisory that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate as a product‑level statement — but it is not a categorical proof that no other Microsoft product can include the same vulnerable kernel code. Background / Overview...

The Linux kernel fix for CVE-2025-40083 — a null-pointer dereference corrected in net/sched’s sch_qfq agg_dequeue routine — is real, narrow in scope, and already merged upstream; Microsoft’s public advisory that “Azure Linux includes this open‑source library and is therefore potentially...

Microsoft’s concise MSRC wording that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate — but it is a product‑scoped attestation, not a categorical declaration that no other Microsoft product can or does include the same vulnerable Linux code...

Microsoft’s MSRC advisory that “Azure Linux includes this open‑source library and is therefore potentially affected” is an authoritative, product‑scoped attestation — but it is not a categorical guarantee that no other Microsoft product contains the same vulnerable AMDGPU code; Azure Linux is...

Microsoft’s public mapping that “Azure Linux includes this open‑source library and is therefore potentially affected” is a precise, product‑level attestation — and it should be treated as an authoritative signal for any organization that runs Azure Linux images — but it is not a categorical...

A subtle netfilter change in the upstream Linux kernel — logged as CVE-2025-39764 — was introduced to remove unsafe reference-counting in the conntrack expectation dump path, fixing a race that could lead to a kernel memory leak; Microsoft’s public attestation names Azure Linux as a product that...

Microsoft’s initial advisory for CVE-2025-39829 makes a narrow, but important, claim: Azure Linux is the Microsoft product Microsoft has identified so far as including the affected open‑source component (the kernel trace fgraph notifier code), and Microsoft will update its CVE/VEX attestations...