CVE-2026-89439: Linux

Описание

Оригинално описание

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[].

Засегнати продукти

• Linux Linux: d805456c712f93ba8a012430f2a93bec133b6ff4 преди f7c9370dd1d3cedb80c635528271cab1d0bcb103; d805456c712f93ba8a012430f2a93bec133b6ff4 преди 49a95fe1f64f41c2e8959e525aefdb10f23b293e; d805456c712f93ba8a012430f2a93bec133b6ff4 преди c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa; d805456c712f93ba8a012430f2a93bec133b6ff4 преди ef7975af15126dd70ace519da7bb33f2848b9064; d805456c712f93ba8a012430f2a93bec133b6ff4 преди 3de2776e9d7073765c10c2326c2bda5926811ea6
• Linux Linux: 6.4; преди 6.4; 6.6.160 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-89439
• https://nvd.nist.gov/vuln/detail/CVE-2026-89439
• https://git.kernel.org/stable/c/f7c9370dd1d3cedb80c635528271cab1d0bcb103
• https://git.kernel.org/stable/c/49a95fe1f64f41c2e8959e525aefdb10f23b293e
• https://git.kernel.org/stable/c/c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa
• https://git.kernel.org/stable/c/ef7975af15126dd70ace519da7bb33f2848b9064
• https://git.kernel.org/stable/c/3de2776e9d7073765c10c2326c2bda5926811ea6