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CVE-2022-50810 rapidio: devices: fix missing put_device in mport_cdev_open

🗓️ 30 Dec 2025 12:08:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Fix missing put_device in mport_cdev_open to prevent refcount leak when kfifo_alloc fails.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
RapidIO driver Heap Buffer Overflow DoS
1 Jul 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
30 Dec 202500:00
–cnnvd
cve
CVE
CVE-2022-50810
30 Dec 202512:08
–cve
debiancve
Debian CVE
CVE-2022-50810
30 Dec 202512:08
–debiancve
euvd
EUVD
EUVD-2022-55888
30 Dec 202515:30
–euvd
nvd
NVD
CVE-2022-50810
30 Dec 202513:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50810
30 Dec 202513:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50810
30 Dec 202513:15
–osv_ubuntu
nessus
Tenable Nessus
Photon OS 4.0: Linux PHSA-2021-4.0-0065
22 Jul 202100:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/rapidio/devices/rio_mport_cdev.c"
    ],
    "versions": [
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "6e4540e0970030e140998ce8847f5f0171b5afa1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "ae57222402bea455e60cc51d2f52ce73b63b7af8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "bb7397f6312d2cbf05e415676ed5b1655cb82a34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "53915ecc43c5139d6cdd1caa4fdc9290b9597008",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "a0d93aac54ce07a7cc71e90645d0cdabbda50450",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "162433a96079bfa5ec748c486b4570f138d04fb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "b596242585984b5f3085aa8f7a82c65640b384b6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "d5b6e6eba3af11cb2a2791fa36a2524990fcde1a",
        "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/rapidio/devices/rio_mport_cdev.c"
    ],
    "versions": [
      {
        "version": "4.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.6",
        "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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