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CVE-2021-47623

🗓️ 16 Jul 2024 11:29:39Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 97 Views

CVE-2021-47623 Linux kernel powerpc/fixmap vulnerability fixed by unmap issue with map_kernel_page(

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2021-47623
3 Dec 202514:14
circl
Cvelist
CVE-2021-47623 powerpc/fixmap: Fix VM debug warning on unmap
16 Jul 202411:29
cvelist
Debian CVE
CVE-2021-47623
16 Jul 202411:29
debiancve
NVD
CVE-2021-47623
16 Jul 202412:15
nvd
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2947-1)
20 Aug 202400:00
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2894-1)
25 Feb 202500:00
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2939-1)
25 Feb 202500:00
openvas
OSV
DEBIAN-CVE-2021-47623
16 Jul 202412:15
osv
OSV
RHSA-2024:6991 Red Hat Security Advisory: kernel security update
1 Oct 202405:18
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange<5.10.101
OR
linuxlinux_kernelRange5.115.15.24
OR
linuxlinux_kernelRange5.165.16.10
OR
linuxlinux_kernelMatch5.17rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/include/asm/book3s/32/pgtable.h",
      "arch/powerpc/include/asm/book3s/64/pgtable.h",
      "arch/powerpc/include/asm/fixmap.h",
      "arch/powerpc/include/asm/nohash/32/pgtable.h",
      "arch/powerpc/include/asm/nohash/64/pgtable.h",
      "arch/powerpc/mm/pgtable.c"
    ],
    "versions": [
      {
        "version": "265c3491c4bc8d40587996d6ee2f447a7ccfb4f3",
        "lessThan": "67baac10dd5ad1e9f50e8f2659984b3b0728d54e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "265c3491c4bc8d40587996d6ee2f447a7ccfb4f3",
        "lessThan": "43ae0ccc4d2722b833fb59b905af129428e06d03",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "265c3491c4bc8d40587996d6ee2f447a7ccfb4f3",
        "lessThan": "033fd42c18d9b2121595b6f1e8419a115f9ac5b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "265c3491c4bc8d40587996d6ee2f447a7ccfb4f3",
        "lessThan": "aec982603aa8cc0a21143681feb5f60ecc69d718",
        "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/include/asm/book3s/32/pgtable.h",
      "arch/powerpc/include/asm/book3s/64/pgtable.h",
      "arch/powerpc/include/asm/fixmap.h",
      "arch/powerpc/include/asm/nohash/32/pgtable.h",
      "arch/powerpc/include/asm/nohash/64/pgtable.h",
      "arch/powerpc/mm/pgtable.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.101",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.24",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.10",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:58Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5
EPSS0.00018
SSVC
97