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CVE-2022-50245 rapidio: fix possible UAF when kfifo_alloc() fails

🗓️ 15 Sep 2025 14:02:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Fix potential use after free in rapidio when kfifo_alloc() fails in mport_cdev_open.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10, linux
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
15 Sep 202500:00
cnnvd
CVE
CVE-2022-50245
15 Sep 202514:02
cve
Debian CVE
CVE-2022-50245
15 Sep 202514:02
debiancve
EUVD
EUVD-2022-55507
3 Oct 202520:07
euvd
NVD
CVE-2022-50245
15 Sep 202514:15
nvd
OSV
CVE-2022-50245 rapidio: fix possible UAF when kfifo_alloc() fails
15 Sep 202514:02
osv
OSV
DEBIAN-CVE-2022-50245
15 Sep 202514:15
osv
OSV
UBUNTU-CVE-2022-50245
15 Sep 202514:15
osv
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": "2a6c75adf8192f07ddcdd4a1a13488c890a73919",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "2dfd60724d271a6ab99f93f40f38f2ced1ddbb87",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "a253dde0403a153075ffb254f6f7b2635e49e97a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "311b488405ac45af46756b1c8f1d27007b68b07e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "5ee850645e42f541ce1ea8130c2b27cc495f965c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "2f5cc7fd73fd6253cc71214f0dd499cc62feb469",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "2ba06e57f933f0eac242e8b389433da1cc00d4d5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "cb87af2c19c0993f6e21f75b963a5599c5a73e76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e8de370188d098bb49483c287b44925957c3c9b6",
        "lessThan": "02d7d89f816951e0862147d751b1150d67aaebdd",
        "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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