Vulnerability CVE-2023-4732
Published: 2023-10-03

Description:
A flaw was found in the Linux Kernel's memory management subsytem. A task exits and releases a 2MB page in a vma (vm_area_struct) and hits the BUG statement in pfn_swap_entry_to_page() referencing pmd_t x.

 References:
https://access.redhat.com/security/cve/CVE-2023-4732
https://bugzilla.redhat.com/show_bug.cgi?id=2236982
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