Linux Distros Unpatched Vulnerability : CVE-2026-89636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: clear ce-tgthint in freetgts When freetgts frees all structures in ce-tlist, ce-tgthint is left pointing to one of the freed cachedfstgt structures...

EUVD-2026-76548

In the Linux kernel, the following vulnerability has been resolved: smb: client: clear ce-tgthint in freetgts When freetgts frees all structures in ce-tlist, ce-tgthint is left pointing to one of the freed cachedfstgt structures. If ce-tgthint is not reset before it is used later, it results in a...

CVE-2026-89636 smb: client: clear ce->tgthint in free_tgts()

In the Linux kernel, the following vulnerability has been resolved: smb: client: clear ce-tgthint in freetgts When freetgts frees all structures in ce-tlist, ce-tgthint is left pointing to one of the freed cachedfstgt structures. If ce-tgthint is not reset before it is used later, it results in a...

CVE-2026-89636

A use-after-free vulnerability exists in the Linux kernel's SMB client . When free_tgts() releases all structures in ce->tlist, the ce->tgthint pointer is left referencing a freed cache_dfs_tgt object. If reused before reset, the stale pointer triggers the bug. The fix sets ce->tgthint t...