{
  "cveId": "CVE-2022-48945",
  "url": "https://patchblox.com/security/cve/CVE-2022-48945",
  "summary": "CVE-2022-48945 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48945, released September 23, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  media: vivid: fix compose size exceed boundary...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  media: vivid: fix compose size exceed boundary  syzkaller found a bug:   BUG: unable to handle page fault for address: ffffc9000a3b1000  #PF: supervisor write access in kernel mode  #PF: error_code(0x0002) - not-present page  PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0  Oops: 0002 [#1] PREEMPT SMP  CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1\u002B #512  Hardware name: QEMU Standard PC (i440FX \u002B PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014  RIP: 0010:memcpy_erms\u002B0x6/0x10 [...]  Call Trace:   \u003CTASK\u003E   ? tpg_fill_plane_buffer\u002B0x856/0x15b0   vivid_fillbuff\u002B0x8ac/0x1110   vivid_thread_vid_cap_tick\u002B0x361/0xc90   vivid_thread_vid_cap\u002B0x21a/0x3a0   kthread\u002B0x143/0x180   ret_from_fork\u002B0x1f/0x30   \u003C/TASK\u003E  This is because we forget to check boundary after adjust compose-\u003Eheight int V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem for this case.",
  "published": "2024-09-23T10:15:02Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00216,
  "epssPercentile": 0.12082,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-48945",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48945",
      "released": "2024-09-23T10:15:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-48945",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48945",
      "released": "2024-09-23T10:15:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-48945",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48945",
      "released": "2024-09-23T10:15:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}