Няма оценка
CVSS
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_hid: don't call cdev_init while cdev in use When calling unbind, then bind again, cdev_init reinitialized the cdev, even though there may still be references to it. That's the case when the /dev/hidg* device is still opened. This obviously unsafe behavior like oopes. This fixes this by using cdev_alloc to put the cdev on the heap. That way, we can simply allocate a new one in hidg_bind.
Засегнати продукти
- Linux Linux: cb382536052fcc7713988869b54a81137069e5a9 преди 92f23ab86d9524bc51dae25ed916d0e69dce5992; cb382536052fcc7713988869b54a81137069e5a9 преди 3aa77f5da0ecb00895411f4246d8a3e4db0343c2; cb382536052fcc7713988869b54a81137069e5a9 преди c6c0d13db5d0f8d465eabc14bd23d2b6a7247a43; cb382536052fcc7713988869b54a81137069e5a9 преди eb6ef6185f2054a341ec70d7e2165f5381744215; cb382536052fcc7713988869b54a81137069e5a9 преди 5a229016ca3ac551294ec59770be9da94ec4bf63; cb382536052fcc7713988869b54a81137069e5a9 преди 75ecc46828ec377dd5692c677168ef6d64fd7123; cb382536052fcc7713988869b54a81137069e5a9 преди 81ebd43cc0d6d106ce7b6ccbf7b5e40ca7f5503d
- Linux Linux: 3.19; преди 3.19; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.83 до 6.12.*; 6.18.24 до 6.18.*; 6.19.14 до 6.19.*; 7.0.1 до 7.0.*; от 7.1 нататък
История
- 24 април 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31606
- https://nvd.nist.gov/vuln/detail/CVE-2026-31606
- https://git.kernel.org/stable/c/92f23ab86d9524bc51dae25ed916d0e69dce5992
- https://git.kernel.org/stable/c/3aa77f5da0ecb00895411f4246d8a3e4db0343c2
- https://git.kernel.org/stable/c/c6c0d13db5d0f8d465eabc14bd23d2b6a7247a43
- https://git.kernel.org/stable/c/eb6ef6185f2054a341ec70d7e2165f5381744215
- https://git.kernel.org/stable/c/5a229016ca3ac551294ec59770be9da94ec4bf63
- https://git.kernel.org/stable/c/75ecc46828ec377dd5692c677168ef6d64fd7123
- https://git.kernel.org/stable/c/81ebd43cc0d6d106ce7b6ccbf7b5e40ca7f5503d