fkie_cve-2023-52838
Vulnerability from fkie_nvd
Published
2024-05-21 16:15
Modified
2025-04-02 14:57
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
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               negate: false,
               operator: "OR",
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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've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs).",
      },
      {
         lang: "es",
         value: " En el kernel de Linux, se resolvió 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-> cmap_regs).",
      },
   ],
   id: "CVE-2023-52838",
   lastModified: "2025-04-02T14:57:25.343",
   metrics: {
      cvssMetricV31: [
         {
            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",
            },
            exploitabilityScore: 2.5,
            impactScore: 3.6,
            source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2024-05-21T16:15:21.240",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
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   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-416",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


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