MEDIUM 6.5 Microsoft
CVE-2023-1386
Qemu: 9pfs: suid/sgid bits not dropped on file write
Microsoft Security Update 2026-Aug: Qemu: 9pfs: suid/sgid bits not dropped on file write
Affected Products
- azl3 qemu 8.2.0-17 on Azure Linux 3.0
- azl3 qemu 8.2.0-19 on Azure Linux 3.0
- azl3 qemu 8.2.0-21 on Azure Linux 3.0
- azl3 qemu 8.2.0-23 on Azure Linux 3.0
- azl3 qemu 8.2.0-25 on Azure Linux 3.0
- azl3 qemu 9.1.0-3 on Azure Linux 3.0
- azl3 qemu 9.1.0-5 on Azure Linux 3.0
- azl3 qemu 9.1.0-7 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-1386
- https://nvd.nist.gov/vuln/detail/CVE-2023-1386
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-08-06 via Microsoft. Affected: azl3 qemu 8.2.0-17 on Azure Linux 3.0, azl3 qemu 8.2.0-19 on Azure Linux 3.0, azl3 qemu 8.2.0-21 on Azure Linux 3.0 and 5 more.
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