CVE-2022-50106

🗓️ 18 Jun 2025 11:02:40Reported by LinuxType

Fix for refcount leak in Linux kernel's axon_msi setup, adding missing of_node_put() function.

Reporter	Title	Published	Views	Family All 21
AstraLinux	Astra Linux – vulnerability in linux-5.10, linux-5.15, linux	15 Oct 202615:53	–	astralinux
BDU FSTEC	PowerPC arch/powerpc/platforms/cell/axon_msi.c setup_msi_msg	23 Mar 202600:00	–	bdu_fstec
CNNVD	Linux Kernel Security Vulnerabilities	18 Jun 202500:00	–	cnnvd
Cvelist	CVE-2022-50106 powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address	18 Jun 202511:02	–	cvelist
Debian CVE	CVE-2022-50106	18 Jun 202511:02	–	debiancve
EUVD	EUVD-2022-55372	3 Oct 202520:07	–	euvd
NVD	CVE-2022-50106	18 Jun 202511:15	–	nvd
osv_cve	CVE-2022-50106 powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address	18 Jun 202511:02	–	osv_cve
osv_debian	DEBIAN-CVE-2022-50106	18 Jun 202511:15	–	osv_debian
osv_ubuntu	UBUNTU-CVE-2022-50106	18 Jun 202511:15	–	osv_ubuntu

NVD

Vulners

CNA

Node

linux linux_kernelRange2.6.23–4.14.291

linux linux_kernelRange4.15–4.19.256

linux linux_kernelRange4.20–5.4.211

linux linux_kernelRange5.5–5.10.137

linux linux_kernelRange5.11–5.15.61

linux linux_kernelRange5.16–5.18.18

linux linux_kernelRange5.19–5.19.2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/cell/axon_msi.c"
    ],
    "versions": [
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "6263ec8032c411b8ef6b7f00198cb18c855ee6cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "51cf876b11fb6ca06f69e9d1de58f892d1522e9d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "f388643657cd5a04dc47a68d85321876c5b4c208",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "00dc7cbbb558955ff410fd392cc9b0366eb06df0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "5eaa93caa63abf382b319dbe2f032232026740c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "02ed44125d7a7238999750ca126b60f8dd7a88b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "af41cff4ada533b1cf40de6c468ba164fd32c22d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce21b3c9648ae55181787bf25ee00cf91dfd5c91",
        "lessThan": "df5d4b616ee76abc97e5bd348e22659c2b095b1c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/cell/axon_msi.c"
    ],
    "versions": [
      {
        "version": "2.6.23",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.23",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.291",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.256",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.211",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.137",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.61",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.18",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.2",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f388643657cd5a04dc47a68d85321876c5b4c208
git	www.git.kernel.org/stable/c/af41cff4ada533b1cf40de6c468ba164fd32c22d
git	www.git.kernel.org/stable/c/00dc7cbbb558955ff410fd392cc9b0366eb06df0
git	www.git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d
git	www.git.kernel.org/stable/c/6263ec8032c411b8ef6b7f00198cb18c855ee6cb
git	www.git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2
git	www.git.kernel.org/stable/c/df5d4b616ee76abc97e5bd348e22659c2b095b1c
git	www.git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1

17 Jun 2026 05:22Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.15.5

EPSS0.00198