CVE-2026-89672 nfsd: gate nfs2 setacl by argp->mask

In the Linux kernel, the following vulnerability has been resolved: nfsd: gate nfs2 setacl by argp-mask The NFSACL v2 SETACL path shares the decoder convention used by its v3 sibling: nfsaclsvcdecodesetaclargs fills in argp-aclaccess only when NFSACL is set in the request mask and argp-acldefault...

PT-2026-52296

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM arm64 nv component regarding the handling of XN0 when FEAT XNX is not present. The use of the FIELD PREP function on the mask intended to clear XN0 is incorrec...

The vulnerability of Xen hypervisors allows a perpetrator to gain access to the protected information contained in the registry.

The vulnerability of the xrstor function arch/x86/xstate.c in the Xen hypervisor is related to deficiencies in access control. Exploiting this vulnerability could allow a local attacker to gain access to the protected information in the register’s contents by utilizing the exception mask bit...