FKIE_CVE-2022-48807

Vulnerability from fkie_nvd - Published: 2024-07-16 12:15 - Updated: 2026-06-17 05:16
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: ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler Currently, the same handler is called for both a NETDEV_BONDING_INFO LAG unlink notification as for a NETDEV_UNREGISTER call. This is causing a problem though, since the netdev_notifier_info passed has a different structure depending on which event is passed. The problem manifests as a call trace from a BUG: KASAN stack-out-of-bounds error. Fix this by creating a handler specific to NETDEV_UNREGISTER that only is passed valid elements in the netdev_notifier_info struct for the NETDEV_UNREGISTER event. Also included is the removal of an unbalanced dev_put on the peer_netdev and related braces.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.15
linux linux_kernel 5.17
linux linux_kernel 5.17
linux linux_kernel 5.17
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ice/ice_lag.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f9daedc3ab8f673e3a9374b91a89fbf1174df469",
              "status": "affected",
              "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8",
              "versionType": "git"
            },
            {
              "lessThan": "faa9bcf700ca1a0d09f92502a6b65d3ce313fb46",
              "status": "affected",
              "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8",
              "versionType": "git"
            },
            {
              "lessThan": "bea1898f65b9b7096cb4e73e97c83b94718f1fa1",
              "status": "affected",
              "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e83b3cce4722b880c277d44b13eebf2548cb2ebb",
              "versionType": "git"
            },
            {
              "lessThan": "5.15",
              "status": "affected",
              "version": "5.14.16",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/ice/ice_lag.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1109FEBB-0F4F-45E9-A22A-DE9E2AE996E4",
              "versionEndExcluding": "5.15",
              "versionStartIncluding": "5.14.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "5.15.24",
              "versionStartIncluding": "5.15.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "679523BA-1392-404B-AB85-F5A5408B1ECC",
              "versionEndExcluding": "5.16.10",
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            {
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              "matchCriteriaId": "40D9C0D1-0F32-4A2B-9840-1072F5497540",
              "vulnerable": true
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              "matchCriteriaId": "7BD5F8D9-54FA-4CB0-B4F0-CB0471FDDB2D",
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          "negate": false,
          "operator": "OR"
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix KASAN error in LAG NETDEV_UNREGISTER handler\n\nCurrently, the same handler is called for both a NETDEV_BONDING_INFO\nLAG unlink notification as for a NETDEV_UNREGISTER call.  This is\ncausing a problem though, since the netdev_notifier_info passed has\na different structure depending on which event is passed.  The problem\nmanifests as a call trace from a BUG: KASAN stack-out-of-bounds error.\n\nFix this by creating a handler specific to NETDEV_UNREGISTER that only\nis passed valid elements in the netdev_notifier_info struct for the\nNETDEV_UNREGISTER event.\n\nAlso included is the removal of an unbalanced dev_put on the peer_netdev\nand related braces."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ice: Solucionar error KASAN en el controlador LAG NETDEV_UNREGISTER Actualmente, se llama al mismo controlador tanto para una notificaci\u00f3n de desvinculaci\u00f3n de NETDEV_BONDING_INFO LAG como para una llamada NETDEV_UNREGISTER. Sin embargo, esto est\u00e1 causando un problema, ya que el netdev_notifier_info pasado tiene una estructura diferente seg\u00fan el evento que se pasa. El problema se manifiesta como un seguimiento de llamada de un ERROR: error de pila fuera de los l\u00edmites de KASAN. Solucione este problema creando un controlador espec\u00edfico para NETDEV_UNREGISTER al que solo se le pasan elementos v\u00e1lidos en la estructura netdev_notifier_info para el evento NETDEV_UNREGISTER. Tambi\u00e9n se incluye la eliminaci\u00f3n de un dev_put desequilibrado en peer_netdev y llaves relacionadas."
    }
  ],
  "id": "CVE-2022-48807",
  "lastModified": "2026-06-17T05:16:14.680",
  "metrics": {
    "cvssMetricV31": [
      {
        "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"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-48807",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T16:58:44.489230Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-07-16T12:15:05.050",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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