{
  "cveId": "CVE-2023-2163",
  "url": "https://patchblox.com/security/cve/CVE-2023-2163",
  "summary": "CVE-2023-2163 is fixed in 51 products on 1 platform, first by ALAS2023-2023-179, released May 11, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: b...",
  "description": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)\n\n* kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)\n\n* kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)\n\n* kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)\n\n* kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)\n\n* kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)\n\n* kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750)\n\n* bpf_jit_limit hit again (BZ#2243011)\n\n* HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)",
  "published": "2023-05-11T17:49:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss": 0.03635,
  "epssPercentile": 0.89618,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "released": "2023-11-28T00:00:00Z"
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