Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: SELinux: Use sk blob accessor in socket permission helpers. The SELinux socket state is stored in the composite LSM socket blob. The functions sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly...

Linux Distros Unpatched Vulnerability : CVE-2026-46104

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperm...

EUVD-2026-32863

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

CVE-2026-46104

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

UBUNTU-CVE-2026-46104

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

CVE-2026-46104

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

CVE-2026-46104 selinux: use sk blob accessor in socket permission helpers

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

CVE-2026-46104

Linux kernel CVE-2026-46104 affects SELinux socket permission helpers. The vulnerability arises because sock_has_perm() and nlmsg_sock_has_extended_perms() dereference sk->sk_security directly, assuming the SELinux socket blob is at offset zero. In stacked LSM configurations this assumption fa...

CVE-2026-46104 selinux: use sk blob accessor in socket permission helpers

In the Linux kernel, the following vulnerability has been resolved: selinux: use sk blob accessor in socket permission helpers SELinux socket state lives in the composite LSM socket blob. sockhasperm and nlmsgsockhasextendedperms currently dereference sk-sksecurity directly, which assumes the...

PT-2026-44227

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In stacked Linux Security Module LSM configurations, the sock has perm and nlmsg sock has extended perms functions incorrectly dereference sk-sk security directly. This assumes the SELin...