CVE-2021-47632 powerpc/set_memory: Avoid spinlock recursion in change_page_attr()

In the Linux kernel, the following vulnerability has been resolved: powerpc/setmemory: Avoid spinlock recursion in changepageattr Commit 1f9ad21c3b38 "powerpc/mm: Implement setmemory routines" included a spinlock to changepageattr in order to safely perform the three step operations. But then...

GSD-2022-1001401 powerpc/set_memory: Avoid spinlock recursion in change_page_attr()

powerpc/setmemory: Avoid spinlock recursion in changepageattr 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 v5.16.20 by commit...

PT-2022-29999

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.34 Description The issue is related to spinlock recursion in the change page attr function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2022-29336

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.3 Description The issue is related to spinlock recursion in the change page attr function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior...

PT-2022-29674

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.20 Description The issue is related to spinlock recursion in the change page attr function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2025-7943

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.15.0+ Description A spinlock recursion issue has been identified in the Linux kernel, specifically in the powerpc/set memory module. The problem arises from the use of spin lock in the change page attr function...