VDB
CVE-2026-89439
CVE-2026-89439
PUBLISHED
Reported by Linux · Published September 11, 2026
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[].
EPSS 0.20% · 10.1th percentile
Risk Scores
EPSS Score
0.20%
10.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | d805456c712f93ba8a012430f2a93bec133b6ff4, d805456c712f93ba8a012430f2a93bec133b6ff4, d805456c712f93ba8a012430f2a93bec133b6ff4 |
| Linux | Linux | 6.4, 0, 6.12.109 |
| Linux | Linux | 7.3-rc1, 0, 6.12.109 |
| linux | linux_kernel | 6.4, 6.4, 6.4 |
Timeline
- Sep 11, 2026 CVE Published
- Sep 11, 2026 CVE Updated
- Sep 12, 2026 EPSS Score
- Sep 12, 2026 Coalition ESS Score
- Sep 17, 2026 EPSS Score