ghsa-f8gg-2gx7-phw9
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-12-04 18:32
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

fbdev: imsttfb: fix a resource leak in probe

I've re-written the error handling but the bug is that if init_imstt() fails we need to call iounmap(par->cmap_regs).

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{
   affected: [],
   aliases: [
      "CVE-2023-52838",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-416",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-21T16:15:21Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs).",
   id: "GHSA-f8gg-2gx7-phw9",
   modified: "2024-12-04T18:32:34Z",
   published: "2024-05-21T18:31:22Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2023-52838",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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