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CVE-2026-46315

🗓️ 09 Jun 2026 07:38:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Fix: clear waitid info in io_uring waitid to prevent leaking stale data to userspace.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-46315 io_uring/waitid: clear waitid info before copying it to userspace
9 Jun 202607:38
cvelist
Debian CVE
CVE-2026-46315
9 Jun 202607:38
debiancve
EUVD
EUVD-2026-35373
9 Jun 202607:38
euvd
NVD
CVE-2026-46315
9 Jun 202609:16
nvd
Positive Technologies
PT-2026-47719
9 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-46315
9 Jun 202611:41
redhatcve
Vulners
CNA
Node
linuxlinux_kernelRange6.76.12.92
OR
linuxlinux_kernelRange6.13.06.18.34
OR
linuxlinux_kernelRange6.19.07.0.11
OR
linuxlinux_kernelRange7.1.07.1-rc5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/waitid.c"
    ],
    "versions": [
      {
        "version": "f31ecf671ddc498f20219453395794ff2383e06b",
        "lessThan": "954518e5a4a5efc5033253f6e36fc7b9f98363a3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f31ecf671ddc498f20219453395794ff2383e06b",
        "lessThan": "b737c6612c60c23b40a9f31749b99e6f61943847",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f31ecf671ddc498f20219453395794ff2383e06b",
        "lessThan": "4d2a0de611ab60d02fc768ae0cd5918b16bd5474",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f31ecf671ddc498f20219453395794ff2383e06b",
        "lessThan": "93d93f5f8da791e98159795c6ef683f45bd95d13",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/waitid.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.92",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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