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CVE-2025-40245 nios2: ensure that memblock.current_limit is set when setting pfn limits

🗓️ 04 Dec 2025 15:31:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Fix nios2 memblock current limit initialization to correct pfn limits and prevent paging failures.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux setup_arch Heap Buffer Overflow DoS
6 Feb 202600:00
–bdu_fstec
circl
Circl
CVE-2025-40245
2 Apr 202617:00
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
4 Dec 202500:00
–cnnvd
cve
CVE
CVE-2025-40245
4 Dec 202515:31
–cve
debiancve
Debian CVE
CVE-2025-40245
4 Dec 202515:31
–debiancve
euvd
EUVD
EUVD-2025-201214
4 Dec 202515:31
–euvd
hp
Hewlett-Packard
HP ThinPro 9 SP3 Security Updates
2 Oct 202600:00
–hp
hp
Hewlett-Packard
HP ThinPro 8.1 SP10 Security Updates
2 Oct 202600:00
–hp
mscve
Microsoft CVE
nios2: ensure that memblock.current_limit is set when setting pfn limits
6 Dec 202509:02
–mscve
nvd
NVD
CVE-2025-40245
4 Dec 202516:16
–nvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/nios2/kernel/setup.c"
    ],
    "versions": [
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "25f09699edd360b534ccae16bc276c3b52c471f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "5c3e38a367822f036227dd52bac82dc4a05157e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "b1ec9faef7e36269ca3ec890972a78effbaeb975",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "90f5f715550e07cd6a51f80fc3f062d832c8c997",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "8912814f14e298b83df072fecc1f7ed1b63b1b2c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae",
        "lessThan": "a20b83cf45be2057f3d073506779e52c7fa17f94",
        "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/nios2/kernel/setup.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.196",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.158",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.115",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.56",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.6",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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