fkie_cve-2023-52838
Vulnerability from fkie_nvd
Published
2024-05-21 16:15
Modified
2025-04-02 14:57
Summary
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).
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00Patch



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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI\u0027ve re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par-\u003ecmap_regs)."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: fbdev: imsttfb: corrige una fuga de recursos en la sonda. He reescrito el manejo de errores, pero el error es que si init_imstt() falla, debemos llamar a iounmap(par-\u0026gt; cmap_regs)."
    }
  ],
  "id": "CVE-2023-52838",
  "lastModified": "2025-04-02T14:57:25.343",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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  "published": "2024-05-21T16:15:21.240",
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}


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