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CVE-2022-50446

🗓️ 01 Oct 2025 11:45:20Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 48 Views

ARC memory leak fixed for memory allocated for page table entries after pgtable_t change.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – vulnerability in linux-5.15
15 Oct 202615:53
–astralinux
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
1 Oct 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50446 ARC: mm: fix leakage of memory allocated for PTE
1 Oct 202511:45
–cvelist
debiancve
Debian CVE
CVE-2022-50446
1 Oct 202511:45
–debiancve
euvd
EUVD
EUVD-2025-31968
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-50446
1 Oct 202512:15
–nvd
osv_cve
osv_cve
CVE-2022-50446 ARC: mm: fix leakage of memory allocated for PTE
1 Oct 202511:45
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2022-50446
1 Oct 202512:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50446
1 Oct 202512:15
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2025-40131
1 Oct 202500:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.15–5.15.77
linuxlinux_kernelRange5.16–6.0.7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arc/include/asm/pgtable-levels.h"
    ],
    "versions": [
      {
        "version": "d9820ff76f95fa26d33e412254a89cd65b23142d",
        "lessThan": "14009ada5712649589ab4ad0441b811780ea8773",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9820ff76f95fa26d33e412254a89cd65b23142d",
        "lessThan": "d83a69966e8b6ae9dd447f3ac704c0223bceb7f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9820ff76f95fa26d33e412254a89cd65b23142d",
        "lessThan": "4fd9df10cb7a9289fbd22d669f9f98164d95a1ce",
        "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/arc/include/asm/pgtable-levels.h"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.77",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.7",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.00157
48