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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Fix NULL deref on sched_engine alloc failure Avoid using intel_context_put() before intel_context_init() in execlists_create_virtual() as the kref_put() inside would lead to NULL deref on the IOCTL path when sched_engine allocation fails. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit 4f2a12f2d50e9f48227656e4dcbd6423506be31d)
Засегнати продукти
- Linux Linux: 3e28d37146db5dd49c469bc62a93ca791067d391 преди 9ea0aaf8bf9fda6e101f2304391f066d99d0d054; 3e28d37146db5dd49c469bc62a93ca791067d391 преди bedeee4612afc15c53f8d3c6da05897506b4ca24; 3e28d37146db5dd49c469bc62a93ca791067d391 преди 7214db3e62fa9f0be7981cba9039bd835a79c070; 3e28d37146db5dd49c469bc62a93ca791067d391 преди c174969f6af6c22fc9c51aefcdb7f9183c3a329a; 3e28d37146db5dd49c469bc62a93ca791067d391 преди edd4804f07b8369ed472de19272974e2bf2a6271; 3e28d37146db5dd49c469bc62a93ca791067d391 преди 82ec992c404c3dc774c5e9f3d4aa858e97187675
- Linux Linux: 5.15; преди 5.15; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.1.6 до 7.1.*; от 7.2 нататък
История
- 10 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-68242
- https://nvd.nist.gov/vuln/detail/CVE-2026-68242
- https://git.kernel.org/stable/c/9ea0aaf8bf9fda6e101f2304391f066d99d0d054
- https://git.kernel.org/stable/c/bedeee4612afc15c53f8d3c6da05897506b4ca24
- https://git.kernel.org/stable/c/7214db3e62fa9f0be7981cba9039bd835a79c070
- https://git.kernel.org/stable/c/c174969f6af6c22fc9c51aefcdb7f9183c3a329a
- https://git.kernel.org/stable/c/edd4804f07b8369ed472de19272974e2bf2a6271
- https://git.kernel.org/stable/c/82ec992c404c3dc774c5e9f3d4aa858e97187675