CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: net/sched: defer qdisc freeing after failed creation An RTM_NEWQDISC request can make clsact bind a populated shared ingress block during ->init(), publishing an embedded mini_Qdisc to lockless readers. If the same request has an invalid TCA_RATE, estimator setup fails after ->init(); the unwind removes the pointer but synchronously frees its containing qdisc while tc_run() may still hold it. Retire failed qdiscs through the same RCU helper as normal destruction. Inline the synchronous free into the callback now that no direct callers remain.
Засегнати продукти
- Linux Linux: 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди 96a27a3e64e7c87abade03fb2ad04ed66992a89a; 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди 6a1b49bb9fdf9e8e7aa38e8cd635c0cc4074447d; 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди 20bf6fa34b345333971bd4464a322cce87b83f4e; 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди 156a3bab69744e9225bb9eff8c5cc53da18d5a2e; 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди 5bfe927c5b4b290fad529186218c728589b4b101; 51ab2994c387c80b45caf8b8067b3f3b97771d25 преди e6662f2100f8d33b0f4d0047c219efd6bba186ea
- Linux Linux: 4.16; преди 4.16; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.111 до 6.12.*; 6.18.53 до 6.18.*; 7.2.7 до 7.2.*; от 7.3 нататък
История
- 25 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-98017
- https://nvd.nist.gov/vuln/detail/CVE-2026-98017
- https://git.kernel.org/stable/c/96a27a3e64e7c87abade03fb2ad04ed66992a89a
- https://git.kernel.org/stable/c/6a1b49bb9fdf9e8e7aa38e8cd635c0cc4074447d
- https://git.kernel.org/stable/c/20bf6fa34b345333971bd4464a322cce87b83f4e
- https://git.kernel.org/stable/c/156a3bab69744e9225bb9eff8c5cc53da18d5a2e
- https://git.kernel.org/stable/c/5bfe927c5b4b290fad529186218c728589b4b101
- https://git.kernel.org/stable/c/e6662f2100f8d33b0f4d0047c219efd6bba186ea