{"vulnerability": "CVE-2022-48931", "sightings": [{"uuid": "7d03b82b-251c-4e12-8152-aec2d0105321", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2022-48931", "type": "seen", "source": "https://t.me/cvedetector/3896", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2022-48931 - Linux Kernel Configfs Race Condition\", \n  \"Content\": \"CVE ID : CVE-2022-48931 \nPublished : Aug. 22, 2024, 4:15 a.m. | 31\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nconfigfs: fix a race in configfs_{,un}register_subsystem()  \n  \nWhen configfs_register_subsystem() or configfs_unregister_subsystem()  \nis executing link_group() or unlink_group(),  \nit is possible that two processes add or delete list concurrently.  \nSome unfortunate interleavings of them can cause kernel panic.  \n  \nOne of cases is:  \nA --> B --> C --> D  \nA prev = prev   |  \n                                |               next->prev = prev  \n            prev->next = next   |  \n                                |                 // prev == B  \n                                |                 prev->next = next  \n  \nFix this by adding mutex when calling link_group() or unlink_group(),  \nbut parent configfs_subsystem is NULL when config_item is root.  \nSo I create a mutex configfs_subsystem_mutex. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"22 Aug 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-08-22T06:49:34.000000Z"}]}