cve-2024-50295
Vulnerability from cvelistv5
Published
2024-11-19 01:30
Modified
2024-12-19 09:37
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: arc: fix the device for dma_map_single/dma_unmap_single The ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent which has dma_mask, ndev->dev.parent is just pdev->dev. Or it would cause the following issue: [ 39.933526] ------------[ cut here ]------------ [ 39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30606ea3fae57f8e9f2467415389e988e3c53a18
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3898393b5483c8aa2efd7cb13aa70e22078ab022
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/71803c1dfa29e0d13b99e48fda11107cc8caebc7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8ed7a4a39c3f7cd9655af867e878fda512ae67ad
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fd4e062fbc07156f8e9d73212d347c744572677e
Impacted products
Vendor Product Version
Linux Linux Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
Version: f959dcd6ddfd29235030e8026471ac1b022ad2b0
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   Linux Linux Version: 5.10
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{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/net/ethernet/arc/emac_main.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "30606ea3fae57f8e9f2467415389e988e3c53a18",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
                  {
                     lessThan: "3898393b5483c8aa2efd7cb13aa70e22078ab022",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
                  {
                     lessThan: "fd4e062fbc07156f8e9d73212d347c744572677e",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
                  {
                     lessThan: "8ed7a4a39c3f7cd9655af867e878fda512ae67ad",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
                  {
                     lessThan: "cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
                  {
                     lessThan: "71803c1dfa29e0d13b99e48fda11107cc8caebc7",
                     status: "affected",
                     version: "f959dcd6ddfd29235030e8026471ac1b022ad2b0",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/net/ethernet/arc/emac_main.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "5.10",
                  },
                  {
                     lessThan: "5.10",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.10.*",
                     status: "unaffected",
                     version: "5.10.230",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.15.*",
                     status: "unaffected",
                     version: "5.15.172",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.1.*",
                     status: "unaffected",
                     version: "6.1.117",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.6.*",
                     status: "unaffected",
                     version: "6.6.61",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.11.*",
                     status: "unaffected",
                     version: "6.11.8",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.12",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: arc: fix the device for dma_map_single/dma_unmap_single\n\nThe ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent\nwhich has dma_mask, ndev->dev.parent is just pdev->dev.\nOr it would cause the following issue:\n\n[   39.933526] ------------[ cut here ]------------\n[   39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8",
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-12-19T09:37:37.761Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/30606ea3fae57f8e9f2467415389e988e3c53a18",
            },
            {
               url: "https://git.kernel.org/stable/c/3898393b5483c8aa2efd7cb13aa70e22078ab022",
            },
            {
               url: "https://git.kernel.org/stable/c/fd4e062fbc07156f8e9d73212d347c744572677e",
            },
            {
               url: "https://git.kernel.org/stable/c/8ed7a4a39c3f7cd9655af867e878fda512ae67ad",
            },
            {
               url: "https://git.kernel.org/stable/c/cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd",
            },
            {
               url: "https://git.kernel.org/stable/c/71803c1dfa29e0d13b99e48fda11107cc8caebc7",
            },
         ],
         title: "net: arc: fix the device for dma_map_single/dma_unmap_single",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-50295",
      datePublished: "2024-11-19T01:30:41.999Z",
      dateReserved: "2024-10-21T19:36:19.986Z",
      dateUpdated: "2024-12-19T09:37:37.761Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-50295\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-19T02:16:31.687\",\"lastModified\":\"2024-11-19T21:57:32.967\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: arc: fix the device for dma_map_single/dma_unmap_single\\n\\nThe ndev->dev and pdev->dev aren't the same device, use ndev->dev.parent\\nwhich has dma_mask, ndev->dev.parent is just pdev->dev.\\nOr it would cause the following issue:\\n\\n[   39.933526] ------------[ cut here ]------------\\n[   39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: arc: reparar el dispositivo para dma_map_single/dma_unmap_single ndev->dev y pdev->dev no son el mismo dispositivo, use ndev->dev.parent que tiene dma_mask, ndev->dev.parent es simplemente pdev->dev. O causaría el siguiente problema: [ 39.933526] ------------[ cortar aquí ]------------ [ 39.938414] ADVERTENCIA: CPU: 1 PID: 501 en kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/30606ea3fae57f8e9f2467415389e988e3c53a18\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3898393b5483c8aa2efd7cb13aa70e22078ab022\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/71803c1dfa29e0d13b99e48fda11107cc8caebc7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8ed7a4a39c3f7cd9655af867e878fda512ae67ad\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cd4706d9ac0d8d3bab8dc9e50cc1187f6cfa43dd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fd4e062fbc07156f8e9d73212d347c744572677e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}",
   },
}


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