HIGH 7.0 Microsoft
CVE-2026-64560
posix-cpu-timers: Prevent UAF caused by non-leader exec() race
Microsoft Security Update 2026-Jul: posix-cpu-timers: Prevent UAF caused by non-leader exec() race
Affected Products
- azl3 kernel 6.6.145.2-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64560
- https://nvd.nist.gov/vuln/detail/CVE-2026-64560
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-07-14 via Microsoft. Affected: azl3 kernel 6.6.145.2-1 on Azure Linux 3.0.
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