UBUNTU-CVE-2022-49081

In the Linux kernel, the following vulnerability has been resolved: highmem: fix checks in kmaplocalschedin,out When CONFIGDEBUGKMAPLOCAL is enabled kmaplocalschedin,out check that even slots in the tsk-kmapctrl.pteval are unmapped. The slots are initialized with 0 value, but the check is done wi...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a checking error in kmaplocalschedin,out that could result in a runtime warning...

PT-2022-29952

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.34 Description The issue concerns a fix in the kmap local sched in,out function. It was introduced in version v5.11 and fixed in version v5.15.34. The actual impact and attack plausibility have not yet been...

PT-2022-29624

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.20 Description The issue concerns a fix for checks in specific functions, kmap local sched in and kmap local sched out. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...