HIGH 7.1 Microsoft
CVE-2026-23377
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
Microsoft Security Update 2026-Aug: ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
Affected Products
- azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
- azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
- azl3 kernel 6.6.137.1-2 on Azure Linux 3.0
- azl3 kernel 6.6.138.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
- azl3 kernel 6.6.141.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23377
- https://nvd.nist.gov/vuln/detail/CVE-2026-23377
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-08-06 via Microsoft. Affected: azl3 kernel 6.6.134.1-2 on Azure Linux 3.0, azl3 kernel 6.6.143.1-1 on Azure Linux 3.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0 and 5 more.
vulnfeed aggregates 8893 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.