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CVE-2026-74486 binfmt_misc: use exe_file_deny_write_access() for the interpreter clone

🗓️ 15 Aug 2026 12:27:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

binfmt_misc in Linux kernel leaks write denial on interpreter clone, driving i_writecount down and making interpreter unwritable.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74486
15 Aug 202612:27
attackerkb
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-2106)
31 Aug 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-74486
15 Aug 202600:00
nessus
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
astralinux
cve
CVE
CVE-2026-74486
15 Aug 202612:27
cve
debiancve
Debian CVE
CVE-2026-74486
15 Aug 202612:27
debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
oraclelinux
euvd
EUVD
EUVD-2026-59679
15 Aug 202612:27
euvd
nvd
NVD
CVE-2026-74486
15 Aug 202613:17
nvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/binfmt_misc.c"
    ],
    "versions": [
      {
        "version": "5b432413f7bbbc8b935138490a57be05c1921684",
        "lessThan": "c65eb018c12179b5e2c7afe1f0956298576fecec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb4715098d8e340bbbdd3a874b31f89867c8067e",
        "lessThan": "2bd860b7e752a51185960143cab9fec7bf32c84e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c152be5adc0975c75cc4f50891c9072d52d60b47",
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "483217fd6f7ccd98b3ed2531a54f75ed144b4499",
        "lessThan": "f1e7ea3c8e070f19771cdaef55bbeda1359ad490",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0357ef03c94ef835bd44a0658b8edb672a9dbf51",
        "lessThan": "255a758697da87a205e072e0cfc35897b8f743b1",
        "status": "affected",
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      },
      {
        "version": "0357ef03c94ef835bd44a0658b8edb672a9dbf51",
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        "status": "affected",
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      },
      {
        "version": "0357ef03c94ef835bd44a0658b8edb672a9dbf51",
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        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/binfmt_misc.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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