{
  "cveId": "CVE-2022-48999",
  "url": "https://patchblox.com/security/cve/CVE-2022-48999",
  "summary": "CVE-2022-48999 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48999, released October 21, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ipv4: Handle attempt to delete multipath route w...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference  Gwangun Jung reported a slab-out-of-bounds access in fib_nh_match:     fib_nh_match\u002B0xf98/0x1130 linux-6.0-rc7/net/ipv4/fib_semantics.c:961     fib_table_delete\u002B0x5f3/0xa40 linux-6.0-rc7/net/ipv4/fib_trie.c:1753     inet_rtm_delroute\u002B0x2b3/0x380 linux-6.0-rc7/net/ipv4/fib_frontend.c:874  Separate nexthop objects are mutually exclusive with the legacy multipath spec. Fix fib_nh_match to return if the config for the to be deleted route contains a multipath spec while the fib_info is using a nexthop object.",
  "published": "2024-10-21T20:15:11Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00255,
  "epssPercentile": 0.17152,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.12-1",
      "fix": "DEBIAN-CVE-2022-48999",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48999",
      "released": "2024-10-21T20:15:11Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.12-1",
      "fix": "DEBIAN-CVE-2022-48999",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48999",
      "released": "2024-10-21T20:15:11Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.12-1",
      "fix": "DEBIAN-CVE-2022-48999",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48999",
      "released": "2024-10-21T20:15:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}