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...

DEBIAN-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...

SUSE CVE-2021-46910

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

CVE-2021-46910

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

UBUNTU-CVE-2021-46910

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

PT-2025-8009

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.17.0-rc7 Description A vulnerability in the Linux kernel has been identified, which can cause runtime warnings when CONFIG DEBUG KMAP LOCAL is enabled. The issue arises from the kmap local sched in,out function...

PT-2021-28488

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.11.16 Description The issue is related to the Linux Kernel, where the maximum number of CPUs is reduced if DEBUG KMAP LOCAL is enabled. The actual impact and attack plausibility have not yet been proven...

PT-2021-24494

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.11.16 Description: The issue is related to the Linux Kernel, where the maximum number of CPUs is reduced if DEBUG KMAP LOCAL is enabled. The actual impact and attack plausibility have not yet been proven...