{"vulnerability": "CVE-2021-47668", "sightings": [{"uuid": "f53c2505-b357-436b-9645-f78b62186e06", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-47668", "type": "seen", "source": "https://t.me/cvedetector/23278", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2021-47668 - Linux Kernel CAN: Use After Free\", \n  \"Content\": \"CVE ID : CVE-2021-47668 \nPublished : April 17, 2025, 6:15 p.m. | 2\u00a0hours, 7\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \ncan: dev: can_restart: fix use after free bug  \n  \nAfter calling netif_rx_ni(skb), dereferencing skb is unsafe.  \nEspecially, the can_frame cf which aliases skb memory is accessed  \nafter the netif_rx_ni() in:  \n      stats->rx_bytes += cf->len;  \n  \nReordering the lines solves the issue. \nSeverity: 7.8 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"17 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-17T23:01:18.000000Z"}, {"uuid": "b0c3065e-157b-4520-b093-7552b3cf0357", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-47668", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lmzrqyhl5e2d", "content": "", "creation_timestamp": "2025-04-17T18:54:22.879642Z"}]}