VULNERABILITY INTELLIGENCE
CVE-2026-89439
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-09-11
Last modified2026-10-21
Description
In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sst_inst[] To be consistent with other places, add a NULL check for failed socket loading by checking isst_common.sst_inst[].