{
  "cveId": "CVE-2022-49131",
  "url": "https://patchblox.com/security/cve/CVE-2022-49131",
  "summary": "CVE-2022-49131 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49131, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ath11k: fix kernel panic during unload/load ath1...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ath11k: fix kernel panic during unload/load ath11k modules  Call netif_napi_del() from ath11k_ahb_free_ext_irq() to fix the following kernel panic when unload/load ath11k modules for few iterations.  [  971.201365] Unable to handle kernel paging request at virtual address 6d97a208 [  971.204227] pgd = 594c2919 [  971.211478] [6d97a208] *pgd=00000000 [  971.214120] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [  971.412024] CPU: 2 PID: 4435 Comm: insmod Not tainted 5.4.89 #0 [  971.434256] Hardware name: Generic DT based system [  971.440165] PC is at napi_by_id\u002B0x10/0x40 [  971.445019] LR is at netif_napi_add\u002B0x160/0x1dc  [  971.743127] (napi_by_id) from [\u003C807d89a0\u003E] (netif_napi_add\u002B0x160/0x1dc) [  971.751295] (netif_napi_add) from [\u003C7f1209ac\u003E] (ath11k_ahb_config_irq\u002B0xf8/0x414 [ath11k_ahb]) [  971.759164] (ath11k_ahb_config_irq [ath11k_ahb]) from [\u003C7f12135c\u003E] (ath11k_ahb_probe\u002B0x40c/0x51c [ath11k_ahb]) [  971.768567] (ath11k_ahb_probe [ath11k_ahb]) from [\u003C80666864\u003E] (platform_drv_probe\u002B0x48/0x94) [  971.779670] (platform_drv_probe) from [\u003C80664718\u003E] (really_probe\u002B0x1c8/0x450) [  971.789389] (really_probe) from [\u003C80664cc4\u003E] (driver_probe_device\u002B0x15c/0x1b8) [  971.797547] (driver_probe_device) from [\u003C80664f60\u003E] (device_driver_attach\u002B0x44/0x60) [  971.805795] (device_driver_attach) from [\u003C806650a0\u003E] (__driver_attach\u002B0x124/0x140) [  971.814822] (__driver_attach) from [\u003C80662adc\u003E] (bus_for_each_dev\u002B0x58/0xa4) [  971.823328] (bus_for_each_dev) from [\u003C80663a2c\u003E] (bus_add_driver\u002B0xf0/0x1e8) [  971.831662] (bus_add_driver) from [\u003C806658a4\u003E] (driver_register\u002B0xa8/0xf0) [  971.839822] (driver_register) from [\u003C8030269c\u003E] (do_one_initcall\u002B0x78/0x1ac) [  971.847638] (do_one_initcall) from [\u003C80392524\u003E] (do_init_module\u002B0x54/0x200) [  971.855968] (do_init_module) from [\u003C803945b0\u003E] (load_module\u002B0x1e30/0x1ffc) [  971.864126] (load_module) from [\u003C803948b0\u003E] (sys_init_module\u002B0x134/0x17c) [  971.871852] (sys_init_module) from [\u003C80301000\u003E] (ret_fast_syscall\u002B0x0/0x50)  Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.6.0.1-00760-QCAHKSWPL_SILICONZ-1",
  "published": "2025-02-26T07:00:50Z",
  "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": 0.00264,
  "epssPercentile": 0.18454,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49131",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49131",
      "released": "2025-02-26T07:00:50Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49131",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49131",
      "released": "2025-02-26T07:00:50Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49131",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49131",
      "released": "2025-02-26T07:00:50Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}