CVE-2022-49407 dlm: fix plock invalid read

In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will allocate a "struct plockop" and a followed sendop will append it to a global sendlist data structure. In some cases a followed devread...

CVE-2022-49407

CVE-2022-49407 concerns the Linux kernel, in the dlm subsystem, where an invalid read could occur when mis-casting between plock_op and plock_xop structures during lock/file operations. The root cause was a misplacement of a field (the callback) that allowed an unsafe cast, enabling a read of fie...

CVE-2022-49407

In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will allocate a "struct plockop" and a followed sendop will append it to a global sendlist data structure. In some cases a followed devread...