fkie_cve-2022-48852
Vulnerability from fkie_nvd
Published
2024-07-16 13:15
Modified
2024-11-21 07:34
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: hdmi: Unregister codec device on unbind On bind we will register the HDMI codec device but we don't unregister it on unbind, leading to a device leakage. Unregister our device at unbind.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "19FA1597-045C-49EE-96B7-3CEF5B43002F",
                     versionEndExcluding: "5.15.29",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "83FDEDF2-0E19-4879-91FD-171E66D1B335",
                     versionEndExcluding: "5.16.15",
                     versionStartIncluding: "5.16",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: hdmi: Unregister codec device on unbind\n\nOn bind we will register the HDMI codec device but we don't unregister\nit on unbind, leading to a device leakage. Unregister our device at\nunbind.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/vc4: hdmi: Anular el registro del dispositivo códec al desvincular. Al vincular, registraremos el dispositivo códec HDMI pero no lo cancelaremos al desvincular, lo que provoca una fuga del dispositivo. Dar de baja nuestro dispositivo en unbind.",
      },
   ],
   id: "CVE-2022-48852",
   lastModified: "2024-11-21T07:34:12.860",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "NONE",
               baseScore: 3.3,
               baseSeverity: "LOW",
               confidentialityImpact: "LOW",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 1.4,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-07-16T13:15:12.320",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/1ed68d776246f167aee9cd79f63f089c40a5e2a3",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/e40945ab7c7f966d0c37b7bd7b0596497dfe228d",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/ee22082c3e2f230028afa0e22aa8773b1de3c919",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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