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CVE-2022-50740

🗓️ 24 Dec 2025 13:05:38Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 4 Views

Fix memory leak in ath9k_hif_usb_dealloc_tx_urbs by not freeing uninitialized urbs and removing kill logic for tx buffers.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux		 Astra Linux - уязвимость в linux-5.15, linux, linux-5.10
3 May 202623:59
–astralinux
CNNVD		Linux kernel 安全漏洞
24 Dec 202500:00
–cnnvd
Cvelist		CVE-2022-50740 wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
24 Dec 202513:05
–cvelist
Debian CVE		CVE-2022-50740
24 Dec 202513:05
–debiancve
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)
10 Mar 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)
10 Mar 202600:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2021-4.0-0065
22 Jul 202100:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2026:0317-1)
30 Jan 202600:00
–nessus
Tenable Nessus		SUSE SLES12 : Recommended update for initial livepatch (SUSE-SU-2026:0473-1)
13 Feb 202600:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2026:0617-1)
28 Feb 202600:00
–nessus
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange4.9.241–4.9.337
OR
linuxlinux_kernelRange4.14.203–4.14.303
OR
linuxlinux_kernelRange4.19.154–4.19.270
OR
linuxlinux_kernelRange5.4.73–5.4.229
OR
linuxlinux_kernelRange4.4.241–4.5
OR
linuxlinux_kernelRange5.8.17–5.9
OR
linuxlinux_kernelRange5.9.2–5.10
OR
linuxlinux_kernelRange5.10–4.9.337
OR
linuxlinux_kernelRange4.10.0–4.14.303
OR
linuxlinux_kernelRange4.15.0–4.19.270
OR
linuxlinux_kernelRange4.20.0–5.4.229
OR
linuxlinux_kernelRange5.5.0–5.10.163
OR
linuxlinux_kernelRange5.11.0–5.15.86
OR
linuxlinux_kernelRange5.16.0–6.0.16
OR
linuxlinux_kernelRange6.1.0–6.1.2
OR
linuxlinux_kernelRange6.2.0≥
[
  {
    "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"
    ],
    "versions": [
      {
        "version": "6f0706ef39fecc6bf56d67728fe0c94e26b43e9d",
        "lessThan": "134ae5eba41294eff76e4be20d6001b8f0192207",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "795d57a558d106b8a5bc2bd7aeaf707d9a099244",
        "lessThan": "472312fef2b9eccaa03bd59e0ab2527da945e736",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "df4318440c1568b7dedc5f7d4e617d0e297a1313",
        "lessThan": "eddbb8f7620f9f8008b090a6e10c460074ca575a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a9990ed2d7ca9339d37c7f67d6f5cb298c3f1b34",
        "lessThan": "9850791d389b342ae6e573fe8198db0b4d338352",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03fb92a432ea5abe5909bca1455b7e44a9380480",
        "lessThan": "c3fb3e9a2c0c1a0fa492d90eb19bcfa92a5f884d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03fb92a432ea5abe5909bca1455b7e44a9380480",
        "lessThan": "d856f7574bcc1d81de565a857caf32f122cd7ce0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03fb92a432ea5abe5909bca1455b7e44a9380480",
        "lessThan": "c05189a429fdb371dd455c3c466d67ac2ebff152",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03fb92a432ea5abe5909bca1455b7e44a9380480",
        "lessThan": "08aa0537ec8cf29ceccae98acc1a534fc12598c1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03fb92a432ea5abe5909bca1455b7e44a9380480",
        "lessThan": "c2a94de38c74e86f49124ac14f093d6a5c377a90",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b92e116ae36f498858dbb18e29a066c3f5348965",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f5972267295fe49f8da8eb42bc2eb3d140860c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d72d5ce63c92f56b9f978e8befb5838144176b9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.9.241",
        "lessThan": "4.9.337",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.203",
        "lessThan": "4.14.303",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.154",
        "lessThan": "4.19.270",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.73",
        "lessThan": "5.4.229",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.4.241",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.8.17",
        "lessThan": "5.9",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.9.2",
        "lessThan": "5.10",
        "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"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:25Current
6Medium risk
Vulners AI Score6
EPSS0.00061
linux kernelwireless driveruniversal serial busmemory leaktx buffersurb managementcode patch
4