CVE-2021-47462

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: do not allow illegal MPOLFNUMABALANCING | MPOLLOCAL in mbind syzbot reported access to unitialized memory in mbind 1 Issue came with commit bda420b98505 "numa balancing: migrate on fault among multiple bound nodes"...

CVE-2021-47462: Use of Uninitialized Resource

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: do not allow illegal MPOLFNUMABALANCING | MPOLLOCAL in mbind syzbot reported access to unitialized memory in mbind 1 Issue came with commit bda420b98505 "numa balancing: migrate on fault among multiple bound nodes"...

PT-2021-30638

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.15 Description The issue concerns a problem in the mm/mempolicy component where illegal combinations of MPOL F NUMA BALANCING and MPOL LOCAL in the mbind function are not properly handled. This is an...

PT-2021-26643

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.12 through v5.15 Description: The issue concerns a problem in the mm/mempolicy component where illegal combinations of MPOL F NUMA BALANCING and MPOL LOCAL in the mbind function are not properly handled. This is an...

GSD-2021-1001881 mm/mempolicy: do not allow illegal MPOL_F_NUMA_BALANCING | MPOL_LOCAL in mbind()

mm/mempolicy: do not allow illegal MPOLFNUMABALANCING | MPOLLOCAL in mbind This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commit...

PT-2021-30346

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description The issue concerns the mbind function in the Linux Kernel, where illegal combinations of MPOL F NUMA BALANCING and MPOL LOCAL policies are not properly handled. This could potentially lead to...

PT-2021-26351

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.14.15 Description: The issue concerns a problem in the mm/mempolicy component where illegal combinations of MPOL F NUMA BALANCING and MPOL LOCAL in the mbind function are not properly handled. This is an...