CVE-2022-50247

🗓️ 15 Sep 2025 14:02:06Reported by LinuxType

Linux kernel fixes leakage of shared host controller when wake up interrupt is not set before decreasing usage count.

Reporter	Title	Published	Views	Family All 58
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	15 Sep 202500:00	–	cnnvd
Cvelist	CVE-2022-50247 usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq	15 Sep 202514:02	–	cvelist
Debian CVE	CVE-2022-50247	15 Sep 202514:02	–	debiancve
EUVD	EUVD-2022-55505	3 Oct 202520:07	–	euvd
NVD	CVE-2022-50247	15 Sep 202514:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03615-1)	20 Oct 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03628-1)	20 Oct 202500:00	–	openvas
OSV	CVE-2022-50247 usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq	15 Sep 202514:02	–	osv
OSV	DEBIAN-CVE-2022-50247	15 Sep 202514:15	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange5.13–5.15.86

linux linux_kernelRange5.16–6.0.16

linux linux_kernelRange6.1–6.1.2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/host/xhci-mtk.c"
    ],
    "versions": [
      {
        "version": "04284eb74e0c350be5e75eda178b97063343af13",
        "lessThan": "ffb14aac2658873050671198543b9b8194149c14",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "04284eb74e0c350be5e75eda178b97063343af13",
        "lessThan": "05680a91ae60ddd0319e6618456f0883b5dd765d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "04284eb74e0c350be5e75eda178b97063343af13",
        "lessThan": "c8e7463844888dc8344bbb9cbad88cdce9cb8077",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "04284eb74e0c350be5e75eda178b97063343af13",
        "lessThan": "03a88b0bafbe3f548729d970d8366f48718c9b19",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/host/xhci-mtk.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077
git	www.git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19
git	www.git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d
git	www.git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14

11 May 2026 19:15Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.15.5

EPSS0.00022

CWE-401