Linux Distros Unpatched Vulnerability : CVE-2026-89439

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - platform/x86: ISST: Add a NULL check for sstinst To be consistent with other places, add a NULL check for failed socket loading by checking isstcommon.sstinst...

CVE-2026-89439

CVE-2026-89439 affects the Linux kernel's platform/x86 ISST driver . The vulnerability stems from a missing NULL check on isst_common.sst_inst[] when socket loading fails. The fix adds a NULL check to be consistent with other code paths that already handle this condition. No specific affected ker...

CVE-2026-89439 platform/x86: ISST: Add a NULL check for sst_inst[]

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sstinst To be consistent with other places, add a NULL check for failed socket loading by checking isstcommon.sstinst...