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CVE-2022-50881

🗓️ 30 Dec 2025 12:23:20Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 3 Views

Fix use-after-free in ath9k_hif_usb_disconnect by moving destroy_wmi before ieee80211_free_hw.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux		 Astra Linux - уязвимость в linux-5.10, linux-5.15
3 May 202623:59
–astralinux
CNNVD		Linux kernel 安全漏洞
30 Dec 202500:00
–cnnvd
Cvelist		CVE-2022-50881 wifi: ath9k: Fix use-after-free in ath9k_hif_usb_disconnect()
30 Dec 202512:23
–cvelist
Debian CVE		CVE-2022-50881
30 Dec 202512:23
–debiancve
EUVD		EUVD-2022-55915
30 Dec 202515:30
–euvd
NVD		CVE-2022-50881
30 Dec 202513:16
–nvd
OpenVAS		SUSE: Security Advisory (SUSE-SU-2026:0473-1)
16 Feb 202600:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2026:0617-1)
26 Feb 202600:00
–openvas
OSV		CLSA-2026-1768663754 kernel: Fix of 38 CVEs
17 Jan 202615:29
–osv
OSV		CLSA-2026-1768775579 kernel: Fix of 49 CVEs
19 Jan 202615:09
–osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange4.4.228–4.5
OR
linuxlinux_kernelRange4.9.228–4.10
OR
linuxlinux_kernelRange4.14.185–4.15
OR
linuxlinux_kernelRange4.19.129–4.20
OR
linuxlinux_kernelRange5.4.47–5.5
OR
linuxlinux_kernelRange5.6.19–5.7
OR
linuxlinux_kernelRange5.7.3–5.8
OR
linuxlinux_kernelRange5.8–5.10.173
OR
linuxlinux_kernelRange5.11.0–5.15.99
OR
linuxlinux_kernelRange5.16.0–6.1.16
OR
linuxlinux_kernelRange6.2.0–6.2.3
OR
linuxlinux_kernelRange6.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath9k/hif_usb.c",
      "drivers/net/wireless/ath/ath9k/htc_drv_init.c"
    ],
    "versions": [
      {
        "version": "abeaa85054ff8cfe8b99aafc5c70ea067e5d0908",
        "lessThan": "99ff971b62e5bd5dee65bbe9777375206f5db791",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abeaa85054ff8cfe8b99aafc5c70ea067e5d0908",
        "lessThan": "634a5471a6bd774c0d0fa448dfa6ec593e899ec9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abeaa85054ff8cfe8b99aafc5c70ea067e5d0908",
        "lessThan": "1f137c634a8c8faba648574f687805641e62f92e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abeaa85054ff8cfe8b99aafc5c70ea067e5d0908",
        "lessThan": "de15e8bbd9eb26fe94a06d0ec7be82dc490eb729",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abeaa85054ff8cfe8b99aafc5c70ea067e5d0908",
        "lessThan": "f099c5c9e2ba08a379bd354a82e05ef839ae29ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c42f9bfb4c22898ed3d2806d75e2e58522a5edd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44736603a7099d2a9b48c669e43a689588e272a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "406a2fbfabbf7ed9ed21884a82c07fabc6fe0b68",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "66a4ca83d50bb38c814190af2188868153cce5de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3eb802924486a923585b344340a5536d91989a45",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc633311a37913293c3c0a1b0f5261c49e3d5dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "378d2734bf603bac4959bce2cadf5927aa2beffc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.228",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.228",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.185",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.129",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.47",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.6.19",
        "lessThan": "5.7",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.7.3",
        "lessThan": "5.8",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath9k/hif_usb.c",
      "drivers/net/wireless/ath/ath9k/htc_drv_init.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:25Current
6Medium risk
Vulners AI Score6
EPSS0.00025
linux kernelath9k wifi driverusb disconnectdestroy wmiieee 80211free hardware
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