HIGH 7.8 Microsoft
CVE-2026-64192
bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized
Microsoft Security Update 2026-Jul: bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized
Affected Products
- azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
Remediation
$ sudo apt install --only-upgrade linuxReferences
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64192
- https://nvd.nist.gov/vuln/detail/CVE-2026-64192
This high severity vulnerability with a CVSS score of 7.8 was published on 2026-07-14 via Microsoft. A remediation command is available below. Affected: azl3 kernel 6.6.144.1-1 on Azure Linux 3.0.
vulnfeed aggregates 9214 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.