7.8
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
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: bpf: Disable preemption in bpf_get_stackid The get_perf_callchain call needs disabled preemption plus we need it disabled as long as we access its returned trace entries buffer. Note the bpf_get_stackid_pe function is executed already with preemption disabled.
Засегнати продукти
- Linux Linux: d5a3b1f691865be576c2bffa708549b8cdccda19 преди 01fc93f670b3e759413a4d574c18ccfc636d2728; d5a3b1f691865be576c2bffa708549b8cdccda19 преди e79a70c2e97ae36bbdd371f0ce88a525f7b49f01; d5a3b1f691865be576c2bffa708549b8cdccda19 преди 18c71e4b65ee60b8611fc071bdd7159f10185117; d5a3b1f691865be576c2bffa708549b8cdccda19 преди ccf481d73bce6e851cec364fe831c86fe66877cf; d5a3b1f691865be576c2bffa708549b8cdccda19 преди c4efdc1d4cb3e9183e41a1b2a5e0901dbbb31cdf; d5a3b1f691865be576c2bffa708549b8cdccda19 преди 15f1bd8574662f1b7b26aaa2e23ebf4066f0117d
- Linux Linux: 4.6; преди 4.6; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.111 до 6.12.*; 6.18.51 до 6.18.*; 7.2.5 до 7.2.*; 7.3 до *
История
- 16 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89799
- https://nvd.nist.gov/vuln/detail/CVE-2026-89799
- https://git.kernel.org/stable/c/01fc93f670b3e759413a4d574c18ccfc636d2728
- https://git.kernel.org/stable/c/e79a70c2e97ae36bbdd371f0ce88a525f7b49f01
- https://git.kernel.org/stable/c/18c71e4b65ee60b8611fc071bdd7159f10185117
- https://git.kernel.org/stable/c/ccf481d73bce6e851cec364fe831c86fe66877cf
- https://git.kernel.org/stable/c/c4efdc1d4cb3e9183e41a1b2a5e0901dbbb31cdf
- https://git.kernel.org/stable/c/15f1bd8574662f1b7b26aaa2e23ebf4066f0117d