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: auxdisplay: charlcd: cancel backlight work on registration failure With CONFIG_CHARLCD_BL_FLASH, charlcd_init() schedules bl_work before charlcd_register() calls misc_register(). If registration fails, the caller frees the charlcd object while delayed work still contains its address. Add charlcd_deinit() to cancel the delayed work and turn the backlight off. Use it for both registration rollback and normal unregistration.
Засегнати продукти
- Linux Linux: 39f8ea46724efbed3ca021863a22337c31be264c преди cd97b3c68fe3c06c8067cc59d7dff976c5b7ea04; 39f8ea46724efbed3ca021863a22337c31be264c преди 22586432c1aba89d9bd33f3173408dac830f220b; 39f8ea46724efbed3ca021863a22337c31be264c преди 6eaed64a32e550daf0dc9549742b3ab9e41d984f; 39f8ea46724efbed3ca021863a22337c31be264c преди fe7ba73dde94c5f413b1588cd444b49105015dda; 39f8ea46724efbed3ca021863a22337c31be264c преди 84858671842ae5857b9ed1202b62f9045373dcd1; 39f8ea46724efbed3ca021863a22337c31be264c преди ff2fb3c1e60cb247ea3e28c0ea0bea81c18f7755; 39f8ea46724efbed3ca021863a22337c31be264c преди e3e3bf40916c1e810df03958cfa7ba6883cdce79
- Linux Linux: 4.12; преди 4.12; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 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
- 11 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89585
- https://nvd.nist.gov/vuln/detail/CVE-2026-89585
- https://git.kernel.org/stable/c/cd97b3c68fe3c06c8067cc59d7dff976c5b7ea04
- https://git.kernel.org/stable/c/22586432c1aba89d9bd33f3173408dac830f220b
- https://git.kernel.org/stable/c/6eaed64a32e550daf0dc9549742b3ab9e41d984f
- https://git.kernel.org/stable/c/fe7ba73dde94c5f413b1588cd444b49105015dda
- https://git.kernel.org/stable/c/84858671842ae5857b9ed1202b62f9045373dcd1
- https://git.kernel.org/stable/c/ff2fb3c1e60cb247ea3e28c0ea0bea81c18f7755
- https://git.kernel.org/stable/c/e3e3bf40916c1e810df03958cfa7ba6883cdce79