CVE-2022-49439 powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup

🗓️ 26 Feb 2025 02:12:53Reported by LinuxType

Fix refcount leak in fsl_rio_setup of Linux kernel to avoid vulnerabilities.

Reporter	Title	Published	Views	Family All 19
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
Circl	CVE-2022-49439	19 Aug 202518:29	–	circl
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
CVE	CVE-2022-49439	26 Feb 202502:12	–	cve
Debian CVE	CVE-2022-49439	26 Feb 202502:12	–	debiancve
EUVD	EUVD-2022-54790	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49439	26 Feb 202507:01	–	nvd
OSV	CVE-2022-49439 powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup	26 Feb 202502:12	–	osv
OSV	DEBIAN-CVE-2022-49439	26 Feb 202507:01	–	osv
OSV	OESA-2025-1282 kernel security update	14 Mar 202515:44	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/sysdev/fsl_rio.c"
    ],
    "versions": [
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "51e25fbf20c9152d84a34b7afac15a41fe5c9116",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "5b8aa2ba38c010f47c965dd9bb5a8561813ed649",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "46fd994763cf6884b88a2da712af918f3ed54d7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "7b668a59ddfb32727e39b06fdf52b28e58c684e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "c70dd353d37158e06bf8d450d4b31a7091609924",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "5607a77a365df8c0fd5ff43ac424812b95775527",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "abc3aeae3aaa5c319d02f12649e17ea5929999aa",
        "lessThan": "fcee96924ba1596ca80a6770b2567ca546f9a482",
        "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/sysdev/fsl_rio.c"
    ],
    "versions": [
      {
        "version": "3.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.283",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.247",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.121",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.46",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.14",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/c70dd353d37158e06bf8d450d4b31a7091609924
git	www.git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116
git	www.git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b
git	www.git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0
git	www.git.kernel.org/stable/c/fcee96924ba1596ca80a6770b2567ca546f9a482
git	www.git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649
git	www.git.kernel.org/stable/c/bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3
git	www.git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527

11 May 2026 18:59Current

EPSS0.00018