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CVE-2021-47632

🗓️ 26 Feb 2025 01:54:08Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 92 Views

Vulnerability CVE-2021-47632 fixed spinlock recursion in Linux powerpc change_page_attr function.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2021-47632
3 Dec 202514:14
circl
CNNVD
Linux kernel 安全漏洞
26 Feb 202500:00
cnnvd
Cvelist
CVE-2021-47632 powerpc/set_memory: Avoid spinlock recursion in change_page_attr()
26 Feb 202501:54
cvelist
Debian CVE
CVE-2021-47632
26 Feb 202501:54
debiancve
EUVD
EUVD-2021-34672
3 Oct 202520:07
euvd
NVD
CVE-2021-47632
26 Feb 202506:37
nvd
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:1027-1)
28 Mar 202500:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:1241-1)
16 Apr 202500:00
openvas
OSV
DEBIAN-CVE-2021-47632
26 Feb 202506:37
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange<5.15.34
OR
linuxlinux_kernelRange5.165.16.20
OR
linuxlinux_kernelRange5.175.17.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/mm/pageattr.c"
    ],
    "versions": [
      {
        "version": "1f9ad21c3b384a8f16d8c46845a48a01d281a603",
        "lessThan": "6def4eaf0391f24be541633a954c0e4876858b1e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f9ad21c3b384a8f16d8c46845a48a01d281a603",
        "lessThan": "96917107e67846f1d959ed03be281048efad14c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f9ad21c3b384a8f16d8c46845a48a01d281a603",
        "lessThan": "6ebe5ca2cbe438a688f2ae238ef5a0b0b5f3468a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1f9ad21c3b384a8f16d8c46845a48a01d281a603",
        "lessThan": "a4c182ecf33584b9b2d1aa9dad073014a504c01f",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/mm/pageattr.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.34",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.20",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.3",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:58Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.00024
SSVC
92