fkie_cve-2024-36929
Vulnerability from fkie_nvd
Published
2024-05-30 16:15
Modified
2024-11-21 09:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: core: reject skb_copy(_expand) for fraglist GSO skbs SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240905-0010/
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: core: reject skb_copy(_expand) for fraglist GSO skbs\n\nSKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become\ninvalid. Return NULL if such an skb is passed to skb_copy or\nskb_copy_expand, in order to prevent a crash on a potential later\ncall to skb_gso_segment."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: core: rechazar skb_copy(_expand) para fraglist GSO skbs Los skbs SKB_GSO_FRAGLIST no deben linealizarse; de lo contrario, dejar\u00e1n de ser v\u00e1lidos. Devuelve NULL si dicho skb se pasa a skb_copy o skb_copy_expand, para evitar un bloqueo en una posible llamada posterior a skb_gso_segment."
    }
  ],
  "id": "CVE-2024-36929",
  "lastModified": "2024-11-21T09:22:50.533",
  "metrics": {},
  "published": "2024-05-30T16:15:16.133",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.netapp.com/advisory/ntap-20240905-0010/"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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