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CVE-2021-47256

🗓️ 21 May 2024 15:14:15Reported by LinuxType

Kernel vulnerability CVE-2021-47256 resolved with fix for memory_failure bu

Reporter	Title	Published	Views	Family All 11
Vulnrichment	CVE-2021-47256 mm/memory-failure: make sure wait for page writeback in memory_failure	21 May 202414:19	–	vulnrichment
Debian CVE	CVE-2021-47256	21 May 202415:15	–	debiancve
Cvelist	CVE-2021-47256 mm/memory-failure: make sure wait for page writeback in memory_failure	21 May 202414:19	–	cvelist
UbuntuCve	CVE-2021-47256	21 May 202400:00	–	ubuntucve
OSV	CVE-2021-47256	21 May 202415:15	–	osv
NVD	CVE-2021-47256	21 May 202415:15	–	nvd
RedhatCVE	CVE-2021-47256	23 May 202414:05	–	redhatcve
Tenable Nessus	Amazon Linux 2 : kernel (ALAS-2021-1685)	16 Jul 202100:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-004)	2 May 202200:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-002)	2 May 202200:00	–	nessus

Vulners

Node

linux linux_kernelRange3.16–4.14.238

linux linux_kernelRange4.15.0–4.19.196

linux linux_kernelRange4.20.0–5.4.128

linux linux_kernelRange5.5.0–5.10.46

linux linux_kernelRange5.11.0–5.12.13

linux linux_kernelRange5.13.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/memory-failure.c"
    ],
    "versions": [
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "d05267fd27a5c4f54e06daefa3035995d765ca0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "6d210d547adc2218ef8b5bcf23518c5f2f1fd872",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "566345aaabac853aa866f53a219c4b02a6beb527",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "9e379da727a7a031be9b877cde7b9c34a0fb8306",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "28788dc5c70597395b6b451dae4549bbaa8e2c56",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0bc1f8b0682caa39f45ce1e0228ebf43acb46111",
        "lessThan": "e8675d291ac007e1c636870db880f837a9ea112a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "mm/memory-failure.c"
    ],
    "versions": [
      {
        "version": "3.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.238",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.196",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.128",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.46",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.13",
        "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/566345aaabac853aa866f53a219c4b02a6beb527
git	www.git.kernel.org/stable/c/e8675d291ac007e1c636870db880f837a9ea112a
git	www.git.kernel.org/stable/c/9e379da727a7a031be9b877cde7b9c34a0fb8306
git	www.git.kernel.org/stable/c/d05267fd27a5c4f54e06daefa3035995d765ca0c
git	www.git.kernel.org/stable/c/6d210d547adc2218ef8b5bcf23518c5f2f1fd872
git	www.git.kernel.org/stable/c/28788dc5c70597395b6b451dae4549bbaa8e2c56

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21 May 2024 15:15Current

6.5Medium risk

Vulners AI Score6.5

EPSS0.00094

SSVC