fkie_cve-2024-50295
Vulnerability from fkie_nvd
Published
2024-11-19 02:16
Modified
2024-11-19 21:57
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


To clipboard 

{
  "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-\u003edev and pdev-\u003edev aren\u0027t the same device, use ndev-\u003edev.parent\nwhich has dma_mask, ndev-\u003edev.parent is just pdev-\u003edev.\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-\u0026gt;dev y pdev-\u0026gt;dev no son el mismo dispositivo, use ndev-\u0026gt;dev.parent que tiene dma_mask, ndev-\u0026gt;dev.parent es simplemente pdev-\u0026gt;dev. O causar\u00eda el siguiente problema: [ 39.933526] ------------[ cortar aqu\u00ed ]------------ [ 39.938414] ADVERTENCIA: CPU: 1 PID: 501 en kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8"
    }
  ],
  "id": "CVE-2024-50295",
  "lastModified": "2024-11-19T21:57:32.967",
  "metrics": {},
  "published": "2024-11-19T02:16:31.687",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "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"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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