CVE-2026-89439
platform/x86: ISST: Add a NULL check for sst_inst[]
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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[].
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 11, 2026 |
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Affected Versions
Linux / Linux
d805456c712f93ba8a012430f2a93bec133b6ff4 < 49a95fe1f64f41c2e8959e525aefdb10f23b293e d805456c712f93ba8a012430f2a93bec133b6ff4 < c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa d805456c712f93ba8a012430f2a93bec133b6ff4 < ef7975af15126dd70ace519da7bb33f2848b9064 d805456c712f93ba8a012430f2a93bec133b6ff4 < 3de2776e9d7073765c10c2326c2bda5926811ea6
Linux / Linux
6.4
References
git.kernel.org: https://git.kernel.org/stable/c/49a95fe1f64f41c2e8959e525aefdb10f23b293e git.kernel.org: https://git.kernel.org/stable/c/c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa git.kernel.org: https://git.kernel.org/stable/c/ef7975af15126dd70ace519da7bb33f2848b9064 git.kernel.org: https://git.kernel.org/stable/c/3de2776e9d7073765c10c2326c2bda5926811ea6