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CVE-2026-43089

🗓️ 06 May 2026 07:40:22Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-43089: fix info leak in ipsec transform user build_mapping by zeroing the whole structure.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.29.16.6.136
OR
linuxlinux_kernelRange6.76.12.83
OR
linuxlinux_kernelRange6.136.18.24
OR
linuxlinux_kernelRange6.196.19.14
OROROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_user.c"
    ],
    "versions": [
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "521385cbd50ca9474396d88462fcdfa6489685d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "c2779ae9a3e5a044e5ccd564681511bbbcc5fc0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "72a8de41c3eb4dcf22bf3b674ea38fb2f75d6f32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "d3125c541a96fb3c0fc7210112684baf22b6c24d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "5a1a4b049ddde41466ccac0daeec326254b133f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "f779a6b6cdb6e12baa0663063ac59ab2a8f20c0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "700c9622b23c33b5933e6dcea816492c064e4e10",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3a2dfbe8acb154905fdc2fd03ec56df42e6c4cc4",
        "lessThan": "1beb76b2053b68c491b78370794b8ff63c8f8c02",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/xfrm/xfrm_user.c"
    ],
    "versions": [
      {
        "version": "2.6.29",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.29",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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01 Jun 2026 17:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00013
5