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CVE-2022-49424 iommu/mediatek: Fix NULL pointer dereference when printing dev_name

🗓️ 26 Feb 2025 02:12:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Fixed NULL pointer dereference in iommu/mediatek to prevent kernel crashes during device link.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
26 Feb 202500:00
cnnvd
CVE
CVE-2022-49424
26 Feb 202502:12
cve
Debian CVE
CVE-2022-49424
26 Feb 202502:12
debiancve
EUVD
EUVD-2022-54805
22 Oct 202518:30
euvd
NVD
CVE-2022-49424
26 Feb 202507:01
nvd
OSV
CVE-2022-49424 iommu/mediatek: Fix NULL pointer dereference when printing dev_name
26 Feb 202502:12
osv
OSV
DEBIAN-CVE-2022-49424
26 Feb 202507:01
osv
OSV
SUSE-SU-2025:1027-1 Security update for the Linux Kernel
26 Mar 202512:12
osv
OSV
SUSE-SU-2025:1176-1 Security update for the Linux Kernel
8 Apr 202515:35
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/mtk_iommu.c",
      "drivers/iommu/mtk_iommu_v1.c"
    ],
    "versions": [
      {
        "version": "77fbe028d5a3f7fc6060c4454ead9510533acd1e",
        "lessThan": "c3c2734e28d7fac50228c4d2b8896e8695adf304",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18ea450ed1b60c1bb336f5efe874f61909ce7bec",
        "lessThan": "e9c63c0f73a1bbfd02624f5eae7e881df8b6830f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "635319a4a7444ca97124d781cd96deb277ff4d40",
        "lessThan": "8837c2682b9b2eed83e6212bcf79850c593a6fee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "635319a4a7444ca97124d781cd96deb277ff4d40",
        "lessThan": "de78657e16f41417da9332f09c2d67d100096939",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b7bf68272b6ae7c469854e2e054db1db1d158999",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.33",
        "lessThan": "5.15.46",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThan": "5.17.14",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThan": "5.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iommu/mtk_iommu.c",
      "drivers/iommu/mtk_iommu_v1.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "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"
      }
    ]
  }
]

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