Linux kernel security vulnerabilities

Security vulnerabilities exist in Linux kernel versions prior to 6.18.53 and 7.2.7 for versions 6.18.53 through 6.18.56, as well as in versions prior to 7.2.7 for versions 7.2.7 through 7.2.10. These vulnerabilities arise from unnecessary copying of PMD pages during page table release; holding...

Linux kernel competitive conditions vulnerability (CNVD-2021-19429)

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 competitive condition vulnerability exists in mm/mmap.c in Linux kernel versions prior to 5.7.11. The vulnerability...