{"uuid": "0eaf730c-aadc-4332-a4fd-4e1834fe0a3c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-52437", "type": "seen", "source": "https://t.me/arpsyndicate/3821", "content": "#ExploitObserverAlert\n\nCVE-2023-52437\n\nDESCRIPTION: Exploit Observer has 1 entries in 1 file formats related to CVE-2023-52437. In the Linux kernel, the following vulnerability has been resolved:  Revert \"md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d\"  This reverts commit 5e2cf333b7bd5d3e62595a44d598a254c697cd74.  That commit introduced the following race and can cause system hung.   md_write_start:             raid5d:  // mddev->in_sync == 1  set \"MD_SB_CHANGE_PENDING\"                             // running before md_write_start wakeup it                              waiting \"MD_SB_CHANGE_PENDING\" cleared                              >>>>>>>>> hung  wakeup mddev->thread  ...  waiting \"MD_SB_CHANGE_PENDING\" cleared  >>>> hung, raid5d should clear this flag  but get hung by same flag.  The issue reverted commit fixing is fixed by last patch in a new way.", "creation_timestamp": "2024-02-21T14:52:34.000000Z"}