Linux - Missing Locking Between ELF coredump code and userfaultfd VMA Modification

Linux - Missing Locking Between ELF coredump code and userfaultfd VMA Modification elfcoredump has a comment back from something like 2.5.43-C3 that says: / We no longer stop all VM operations. This is because those proceses that could possibly change mapcount or the mmap / vma pages are now...

Linux Missing Lockdown

Linux: missing locking between ELF coredump code and userfaultfd VMA modification Related CVE Numbers: CVE-2019-11599. elfcoredump has a comment back from something like 2.5.43-C3 that says: / We no longer stop all VM operations. This is because those proceses that could possibly change mapcount ...