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CVE-2021-46939

🗓️ 27 Feb 2024 19:05:04Reported by LinuxType

Linux kernel vulnerability CVE-2021-46939 resolved with tracing restructur

Reporter	Title	Published	Views	Family All 67
Vulnrichment	CVE-2021-46939 tracing: Restructure trace_clock_global() to never block	27 Feb 202418:40	–	vulnrichment
RedhatCVE	CVE-2021-46939	28 Feb 202408:03	–	redhatcve
Cvelist	CVE-2021-46939 tracing: Restructure trace_clock_global() to never block	27 Feb 202418:40	–	cvelist
UbuntuCve	CVE-2021-46939	27 Feb 202400:00	–	ubuntucve
Prion	Spoofing	27 Feb 202419:04	–	prion
NVD	CVE-2021-46939	27 Feb 202419:04	–	nvd
Debian CVE	CVE-2021-46939	27 Feb 202419:04	–	debiancve
IBM Security Bulletins	Security Bulletin: There are multiple vulnerabilities that can affect IBM Storage Scale System that are now included	22 Oct 202420:24	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Storage Copy Data Management	27 Sep 202418:20	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple security vulnerabilities in RedHat UBI affect IBM Robotic Process Automation for Cloud Pak.	2 Dec 202422:41	–	ibm

Nvd

Vulners

Node

linux linux_kernelRange2.6.30–4.4.269

linux linux_kernelRange4.5.0–4.9.269

linux linux_kernelRange4.10.0–4.14.233

linux linux_kernelRange4.15.0–4.19.191

linux linux_kernelRange4.20.0–5.4.118

linux linux_kernelRange5.5.0–5.10.36

linux linux_kernelRange5.11.0–5.11.20

linux linux_kernelRange5.12.0–5.12.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/trace_clock.c"
    ],
    "versions": [
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "91ca6f6a91f679c8645d7f3307e03ce86ad518c4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "859b47a43f5a0e5b9a92b621dc6ceaad39fb5c8b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "1fca00920327be96f3318224f502e4d5460f9545",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "d43d56dbf452ccecc1ec735cd4b6840118005d7c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "c64da3294a7d59a4bf6874c664c13be892f15f44",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "a33614d52e97fc8077eb0b292189ca7d964cc534",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "6e2418576228eeb12e7ba82edb8f9500623942ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "2a1bd74b8186d7938bf004f5603f25b84785f63e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14131f2f98ac350ee9e73faed916d2238a8b6a0d",
        "lessThan": "aafe104aa9096827a429bc1358f8260ee565b7cc",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/trace_clock.c"
    ],
    "versions": [
      {
        "version": "2.6.30",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.30",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1fca00920327be96f3318224f502e4d5460f9545
git	www.git.kernel.org/stable/c/859b47a43f5a0e5b9a92b621dc6ceaad39fb5c8b
git	www.git.kernel.org/stable/c/c64da3294a7d59a4bf6874c664c13be892f15f44
git	www.git.kernel.org/stable/c/aafe104aa9096827a429bc1358f8260ee565b7cc
git	www.git.kernel.org/stable/c/2a1bd74b8186d7938bf004f5603f25b84785f63e
git	www.git.kernel.org/stable/c/91ca6f6a91f679c8645d7f3307e03ce86ad518c4
git	www.git.kernel.org/stable/c/a33614d52e97fc8077eb0b292189ca7d964cc534
git	www.git.kernel.org/stable/c/6e2418576228eeb12e7ba82edb8f9500623942ff
git	www.git.kernel.org/stable/c/d43d56dbf452ccecc1ec735cd4b6840118005d7c

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27 Feb 2024 19:04Current

6.6Medium risk

Vulners AI Score6.6

CVSS35.5

EPSS0.0004

SSVC

CWE-662