Msrc Azl3 Xz 5.4.4-2 On Azure Linux 3.0 vulnerabilities

CVE-2026-34743 [LOW] CWE-122 XZ Utils: Buffer overflow in lzma_index_append() XZ Utils: Buffer overflow in lzma_index_append() Mariner: Mariner GitHub_M: GitHub_M Customer Action Required: Yes

CVE-2025-31115 [HIGH] CWE-366 XZ has a heap-use-after-free bug in threaded .xz decoder XZ has a heap-use-after-free bug in threaded .xz decoder FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability? One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which