CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

Linux kernel 资源管理错误漏洞

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A post-release reuse vulnerability exists in drivers/vhost/vdpa.c in Linux kernel versions prior to 5.11.9. The...

PT-2021-2461 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.11.9 Description: An issue in the Linux kernel is related to a use-after-free error in the vhost vdpa config put function. This occurs because v-config ctx has an invalid value when a character device is...