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CVE-2026-53296

🗓️ 26 Jun 2026 19:40:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

Linux kernel fix for CVE-2026-53296 frees channels on probe error to prevent leaks and use-after-free.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.45.10.258
linuxlinux_kernelRange5.115.15.209
linuxlinux_kernelRange5.166.1.175
linuxlinux_kernelRange6.26.6.141
linuxlinux_kernelRange6.76.12.91
linuxlinux_kernelRange6.136.18.33
linuxlinux_kernelRange6.197.0.10
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mailbox/mailbox-test.c"
    ],
    "versions": [
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "0ad8c4a03a358de7811ba1ab8cbd1fe76ad0ff6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "15c4cc3850cfe1b973eb7b63c02314b267f06a64",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "187069ccc3474516af32350e20d7e449160fa6de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "81c9e7e4030e71391ab479c4c6e17b64802577aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "6c6ce2ccb4fcf1617fec83f91b21aa0265f30701",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "742001919653e7313b4e91780c5d108be1692365",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "02beb178e2e159daeb8f992d7abb16a37da31664",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea4484d0c2bb4e2152261943fa1a3522654b1c7",
        "lessThan": "c02053a9055d5fdfd32432287cca8958db1d5bc5",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mailbox/mailbox-test.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "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": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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08 Jul 2026 03:52Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00129
23