sfq

About this tag
The sfq tag on WindowsForum.com covers discussions about the Stochastic Fairness Queueing (SFQ) scheduler in the Linux kernel, particularly in the context of Azure Linux. Content includes analysis of CVE-2025-38193, a vulnerability related to an invalid perturb period in the SFQ code, and Microsoft's MSRC attestation regarding Azure Linux's exposure. Topics involve kernel networking, security flaws, and patching timelines. The tag is relevant for users interested in Linux kernel vulnerabilities, Azure Linux security, and open-source library risk assessment within Microsoft products.

  1. CVE-2025-38193: Azure Linux SFQ Flaw and MSRC Attestation Explained

    Microsoft’s short MSRC attestation that “Azure Linux includes this open‑source library and is therefore potentially affected” is accurate for CVE‑2025‑38193 — but it is a product‑scoped inventory statement, not a technical guarantee that no other Microsoft product or published image could...