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CVE-2021-46966

🗓️ 27 Feb 2024 18:47:03Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6436 Views

Linux kernel, ACPI: custom_method: fix use-after-free issu

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel Use-After-Free DoS
28 Jan 202500:00
–bdu_fstec
circl
Circl
CVE-2021-46966
14 Mar 202417:26
–circl
cnnvd
CNNVD
Linux kernel security vulnerabilities
27 Feb 202400:00
–cnnvd
cvelist
Cvelist
CVE-2021-46966 ACPI: custom_method: fix potential use-after-free issue
27 Feb 202418:47
–cvelist
debiancve
Debian CVE
CVE-2021-46966
27 Feb 202418:47
–debiancve
nvd
NVD
CVE-2021-46966
27 Feb 202419:04
–nvd
openvas
OpenVAS
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:0857-1)
25 Mar 202400:00
–openvas
openvas
OpenVAS
Ubuntu: Security Advisory (USN-6739-1)
22 Apr 202400:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:0857-1)
13 Feb 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.4.195–4.4.269
linuxlinux_kernelRange4.9.195–4.9.269
linuxlinux_kernelRange4.14.147–4.14.233
linuxlinux_kernelRange4.19.77–4.19.191
linuxlinux_kernelRange5.4–5.4.118
linuxlinux_kernelRange5.5–5.10.36
linuxlinux_kernelRange5.11–5.11.20
linuxlinux_kernelRange5.12–5.12.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/acpi/custom_method.c"
    ],
    "versions": [
      {
        "version": "4bda2b79a9d04c8ba31681c66e95877dbb433416",
        "lessThan": "1d53ca5d131074c925ce38361fb0376d3bf7e394",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c12dadcbef8cd55ef1f5dac799bfcbb7ea7db1d",
        "lessThan": "8b04d57f30caf76649d0567551589af9a66ca9be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "35b88a10535edcf62d3e6b7893a8cd506ff98a24",
        "lessThan": "90575d1d9311b753cf1718f4ce9061ddda7dfd23",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e4467fb6ef547aa352dc03397f9474ec84eced5b",
        "lessThan": "a5b26a2e362f572d87e9fd35435680e557052a17",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03d1571d9513369c17e6848476763ebbd10ec2cb",
        "lessThan": "72814a94c38a33239793f7622cec6ace1e540c4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03d1571d9513369c17e6848476763ebbd10ec2cb",
        "lessThan": "62dc2440ebb552aa0d7f635e1697e077d9d21203",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03d1571d9513369c17e6848476763ebbd10ec2cb",
        "lessThan": "f16737caf41fc06cfe6e49048becb09657074d4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03d1571d9513369c17e6848476763ebbd10ec2cb",
        "lessThan": "b7a5baaae212a686ceb812c32fceed79c03c0234",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "03d1571d9513369c17e6848476763ebbd10ec2cb",
        "lessThan": "e483bb9a991bdae29a0caa4b3a6d002c968f94aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70424999fbf1f160ade111cb9baab51776e0f9c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "06cd4a06eb596a888239fb8ceb6ea15677cab396",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.195",
        "lessThan": "4.4.269",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.195",
        "lessThan": "4.9.269",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.147",
        "lessThan": "4.14.233",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.77",
        "lessThan": "4.19.191",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.2.19",
        "lessThan": "5.3",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.3.4",
        "lessThan": "5.4",
        "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/acpi/custom_method.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.4.269",
        "lessThanOrEqual": "4.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.269",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.233",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.191",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.118",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.36",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.20",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.3",
        "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
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.8
EPSS0.0023
SSVC
6436