{
  "cveId": "CVE-2022-49801",
  "url": "https://patchblox.com/security/cve/CVE-2022-49801",
  "summary": "CVE-2022-49801 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49801, released May 1, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  tracing: Fix memory leak in tracing_read_pipe()...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  tracing: Fix memory leak in tracing_read_pipe()  kmemleak reports this issue:  unreferenced object 0xffff888105a18900 (size 128):   comm \u0022test_progs\u0022, pid 18933, jiffies 4336275356 (age 22801.766s)   hex dump (first 32 bytes):     25 73 00 90 81 88 ff ff 26 05 00 00 42 01 58 04  %s......\u0026...B.X.     03 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00  ................   backtrace:     [\u003C00000000560143a1\u003E] __kmalloc_node_track_caller\u002B0x4a/0x140     [\u003C000000006af00822\u003E] krealloc\u002B0x8d/0xf0     [\u003C00000000c309be6a\u003E] trace_iter_expand_format\u002B0x99/0x150     [\u003C000000005a53bdb6\u003E] trace_check_vprintf\u002B0x1e0/0x11d0     [\u003C0000000065629d9d\u003E] trace_event_printf\u002B0xb6/0xf0     [\u003C000000009a690dc7\u003E] trace_raw_output_bpf_trace_printk\u002B0x89/0xc0     [\u003C00000000d22db172\u003E] print_trace_line\u002B0x73c/0x1480     [\u003C00000000cdba76ba\u003E] tracing_read_pipe\u002B0x45c/0x9f0     [\u003C0000000015b58459\u003E] vfs_read\u002B0x17b/0x7c0     [\u003C000000004aeee8ed\u003E] ksys_read\u002B0xed/0x1c0     [\u003C0000000063d3d898\u003E] do_syscall_64\u002B0x3b/0x90     [\u003C00000000a06dda7f\u003E] entry_SYSCALL_64_after_hwframe\u002B0x63/0xcd  iter-\u003Efmt alloced in   tracing_read_pipe() -\u003E .. -\u003Etrace_iter_expand_format(), but not freed, to fix, add free in tracing_release_pipe()",
  "published": "2025-05-01T15:16:03Z",
  "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": 0.00199,
  "epssPercentile": 0.09815,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.10-1",
      "fix": "DEBIAN-CVE-2022-49801",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49801",
      "released": "2025-05-01T15:16:03Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.10-1",
      "fix": "DEBIAN-CVE-2022-49801",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49801",
      "released": "2025-05-01T15:16:03Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.10-1",
      "fix": "DEBIAN-CVE-2022-49801",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49801",
      "released": "2025-05-01T15:16:03Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}