ghsa-jf73-g393-6jw9
Vulnerability from github
Published
2022-05-24 19:07
Modified
2023-05-16 12:30
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIG_MODULE_SIG, verification that a kernel module is signed, for loading via init_module, does not occur for a module.sig_enforce=1 command-line argument.

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{
   affected: [],
   aliases: [
      "CVE-2021-35039",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-347",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-07-07T01:15:00Z",
      severity: "HIGH",
   },
   details: "kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIG_MODULE_SIG, verification that a kernel module is signed, for loading via init_module, does not occur for a module.sig_enforce=1 command-line argument.",
   id: "GHSA-jf73-g393-6jw9",
   modified: "2023-05-16T12:30:20Z",
   published: "2022-05-24T19:07:09Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-35039",
      },
      {
         type: "WEB",
         url: "https://github.com/torvalds/linux/commit/0c18f29aae7ce3dadd26d8ee3505d07cc982df75",
      },
      {
         type: "WEB",
         url: "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.14",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c18f29aae7ce3dadd26d8ee3505d07cc982df75",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20210813-0004",
      },
      {
         type: "WEB",
         url: "https://www.openwall.com/lists/oss-security/2021/07/06/3",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2021/07/06/3",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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