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CVE-2021-47064

🗓️ 29 Feb 2024 22:37:38Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 124 Views

Fix potential DMA mapping leak in mt7

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
mt76 Component Unauthorized Access
5 Mar 202400:00
–bdu_fstec
circl
Circl
CVE-2021-47064
1 Mar 202400:26
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
29 Feb 202400:00
–cnnvd
cnvd
CNVD
Linux kernel information disclosure vulnerability (CNVD-2024-30377)
4 Mar 202400:00
–cnvd
cvelist
Cvelist
CVE-2021-47064 mt76: fix potential DMA mapping leak
29 Feb 202422:37
–cvelist
debiancve
Debian CVE
CVE-2021-47064
29 Feb 202422:37
–debiancve
nvd
NVD
CVE-2021-47064
29 Feb 202423:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2021-47064
29 Feb 202423:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2021-47064
29 Feb 202423:15
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2021-8005 · Linux · Linux Kernel
12 Apr 202100:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.10–5.10.37
linuxlinux_kernelRange5.11–5.11.21
linuxlinux_kernelRange5.12–5.12.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/dma.c"
    ],
    "versions": [
      {
        "version": "27d5c528a7ca08dcd44877fdd9fc08b76630bf77",
        "lessThan": "9fa26701cd1fc4d932d431971efc5746325bdfce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "27d5c528a7ca08dcd44877fdd9fc08b76630bf77",
        "lessThan": "9b68ce2856dadc0e1cb6fd21fbeb850da49efd08",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "27d5c528a7ca08dcd44877fdd9fc08b76630bf77",
        "lessThan": "91b9548d413fda488ea853cd1b9f59b572db3a0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "27d5c528a7ca08dcd44877fdd9fc08b76630bf77",
        "lessThan": "b4403cee6400c5f679e9c4a82b91d61aa961eccf",
        "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/net/wireless/mediatek/mt76/dma.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.37",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.21",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.4",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 04:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
EPSS0.00768
SSVC
124