{
   affected: [],
   aliases: [
      "CVE-2024-26979",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-476",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-01T06:15:15Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Fix possible null pointer derefence with invalid contexts\n\nvmw_context_cotable can return either an error or a null pointer and its\nusage sometimes went unchecked. Subsequent code would then try to access\neither a null pointer or an error value.\n\nThe invalid dereferences were only possible with malformed userspace\napps which never properly initialized the rendering contexts.\n\nCheck the results of vmw_context_cotable to fix the invalid derefs.\n\nThanks:\nziming zhang(@ezrak1e) from Ant Group Light-Year Security Lab\nwho was the first person to discover it.\nNiels De Graef who reported it and helped to track down the poc.",
   id: "GHSA-c6h3-g88w-qcm8",
   modified: "2024-06-03T18:55:51Z",
   published: "2024-05-01T06:31:42Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-26979",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/07c3fe923ff7eccf684fb4f8c953d0a7cc8ded73",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/517621b7060096e48e42f545fa6646fc00252eac",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/585fec7361e7850bead21fada49a7fcde2f2e791",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/899e154f9546fcae18065d74064889d08fff62c2",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/9cb3755b1e3680b720b74dbedfac889e904605c7",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/c560327d900bab968c2e1b4cd7fa2d46cd429e3d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/ff41e0d4f3fa10d7cdd7d40f8026bea9fcc8b000",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}