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CVE-2021-46919

🗓️ 27 Feb 2024 06:53:56Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 549 Views

Linux kernel vulnerability CVE-2021-46919 resolved with dmaengine idxd fi

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2021-46919
27 Feb 202407:15
–attackerkb
BDU FSTEC		The vulnerability of the idxd component in the Linux operating system’s kernel allows a hacker to execute arbitrary code.
22 Apr 202400:00
–bdu_fstec
Circl		CVE-2021-46919
27 Feb 202408:32
–circl
CNNVD		Linux kernel security vulnerabilities
27 Feb 202400:00
–cnnvd
Cvelist		CVE-2021-46919 dmaengine: idxd: fix wq size store permission state
27 Feb 202406:53
–cvelist
Debian CVE		CVE-2021-46919
27 Feb 202406:53
–debiancve
NVD		CVE-2021-46919
27 Feb 202407:15
–nvd
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1489-1)
20 Aug 202400:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2024:1489-1)
13 Feb 202500:00
–openvas
OSV		DEBIAN-CVE-2021-46919
27 Feb 202407:15
–osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.6.0–5.10.32
OR
linuxlinux_kernelRange5.11.0–5.11.16
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/idxd/sysfs.c"
    ],
    "versions": [
      {
        "version": "c52ca478233c172b2d322b5241d6279a8661cbba",
        "lessThan": "4ecf25595273203010bc8318c4aee60ad64037ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c52ca478233c172b2d322b5241d6279a8661cbba",
        "lessThan": "05b7791c4c4aa8304368fdc55ae911f6b34e7281",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c52ca478233c172b2d322b5241d6279a8661cbba",
        "lessThan": "0fff71c5a311e1264988179f7dcc217fda15fadd",
        "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/dma/idxd/sysfs.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.32",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.16",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:44Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.0003
SSVC
linux kernelcve-2021-46919dmaengineidxdvulnerabilityfixnvd
549