cve-2022-39188
Vulnerability from cvelistv5
Published
2022-09-02 00:00
Modified
2024-08-03 12:00
Severity ?
Summary
An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs.
Impacted products
n/an/a
Show details on NVD website


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