Описание
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2018-13406
- https://github.com/torvalds/linux/commit/9f645bcc566a1e9f921bdae7528a01ced5bc3713
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.4
- https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
- https://usn.ubuntu.com/3752-1
- https://usn.ubuntu.com/3752-2
- https://usn.ubuntu.com/3752-3
- https://usn.ubuntu.com/3753-1
- https://usn.ubuntu.com/3753-2
- https://usn.ubuntu.com/3754-1
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9f645bcc566a1e9f921bdae7528a01ced5bc3713
- http://www.securityfocus.com/bid/104685
- http://www.securitytracker.com/id/1041355
Связанные уязвимости
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
An integer overflow in the uvesafb_setcmap function in drivers/video/f ...
Уязвимость функции uvesafb_setcmap function (drivers/video/fbdev/uvesafb.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии