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CVE-2026-43492

🗓️ 19 May 2026 10:44:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

CVE-2026-43492 fixes integer underflow in mpi_read_raw_from_sgl causing denial of service.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43492
19 May 202610:44
attackerkb
Circl
CVE-2026-43492
19 May 202612:38
circl
CNNVD
Linux kernel 安全漏洞
19 May 202600:00
cnnvd
Cvelist
CVE-2026-43492 lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()
19 May 202610:44
cvelist
Debian CVE
CVE-2026-43492
19 May 202610:44
debiancve
EUVD
EUVD-2026-30878
19 May 202610:44
euvd
Mageia
Updated kernel, kmod-virtualbox & kmod-xtables-addons packages fix security vulnerabilities
5 Jun 202617:37
mageia
Mageia
Updated kernel-linus packages fix security vulnerabilities
6 Jun 202605:36
mageia
Microsoft CVE
lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()
20 May 202608:01
mscve
NVD
CVE-2026-43492
19 May 202612:16
nvd
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange4.46.6.140
OR
linuxlinux_kernelRange6.7.06.12.88
OR
linuxlinux_kernelRange6.13.06.18.30
OR
linuxlinux_kernelRange6.19.07.0.7
OR
linuxlinux_kernelRange7.1.07.1-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/crypto/mpi/mpicoder.c"
    ],
    "versions": [
      {
        "version": "2d4d1eea540b27c72488fd1914674c42473d53df",
        "lessThan": "2aa77a18dc7f2670497fe3ee5acbeda0b57659e5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d4d1eea540b27c72488fd1914674c42473d53df",
        "lessThan": "26d3a97ad46c7a9226ec04d4bf35bd4998a97d16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d4d1eea540b27c72488fd1914674c42473d53df",
        "lessThan": "8637dfb4c1d8a7026ef681f2477c6de8b71c4003",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d4d1eea540b27c72488fd1914674c42473d53df",
        "lessThan": "30e513e755bb381afce6fb57cdc8694136193f22",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2d4d1eea540b27c72488fd1914674c42473d53df",
        "lessThan": "8c2f1288250a90a4b5cabed5d888d7e3aeed4035",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/crypto/mpi/mpicoder.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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22 May 2026 16:33Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00024
11