Описание
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2021-33656
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656&packageName=kernel
- http://www.openwall.com/lists/oss-security/2022/07/19/3
Связанные уязвимости
CVSS3: 6.8
ubuntu
почти 3 года назад
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
CVSS3: 6.8
redhat
больше 4 лет назад
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
CVSS3: 6.8
nvd
почти 3 года назад
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
CVSS3: 6.8
debian
почти 3 года назад
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will ...