FKIE_CVE-2024-36270

Vulnerability from fkie_nvd - Published: 2024-06-21 11:15 - Updated: 2024-11-21 09:21
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: tproxy: bail out if IP has been disabled on the device syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/07eeedafc59c45fe5de43958128542be3784764cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10f0af5234dafd03d2b75233428ec3f11cf7e43dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/21a673bddc8fd4873c370caf9ae70ffc6d47e8d3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/570b4c52096e62fda562448f5760fd0ff06110f0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6fe5af4ff06db3d4d80e07a19356640428159f03Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/819bfeca16eb9ad647ddcae25e7e12c30612147cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/caf3a8afb5ea00db6d5398adf148d5534615fd80Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/07eeedafc59c45fe5de43958128542be3784764cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/10f0af5234dafd03d2b75233428ec3f11cf7e43dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/21a673bddc8fd4873c370caf9ae70ffc6d47e8d3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/570b4c52096e62fda562448f5760fd0ff06110f0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6fe5af4ff06db3d4d80e07a19356640428159f03Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/819bfeca16eb9ad647ddcae25e7e12c30612147cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/caf3a8afb5ea00db6d5398adf148d5534615fd80Patch
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 6.10
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: tproxy: bail out if IP has been disabled on the device\n\nsyzbot reports:\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI\nKASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]\n[..]\nRIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62\nCall Trace:\n nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline]\n nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168\n\n__in_dev_get_rcu() can return NULL, so check for this."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: tproxy: rescate si se ha deshabilitado la IP en el dispositivo syzbot informa: falla de protecci\u00f3n general, probablemente para direcci\u00f3n no can\u00f3nica 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref en el rango [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Seguimiento de llamadas: nft_tproxy_ eval_v4 net/netfilter/nft_tproxy.c: 56 [en l\u00ednea] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() puede devolver NULL, as\u00ed que verifique esto."
    }
  ],
  "id": "CVE-2024-36270",
  "lastModified": "2024-11-21T09:21:58.203",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-06-21T11:15:10.117",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-476"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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