fkie_nvd - fkie_cve-2022-48807

fkie_cve-2022-48807

Vulnerability from fkie_nvd

Published

2024-07-16 12:15

Modified

2024-11-21 07:34

Severity ?

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

▼	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469
	af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "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": "2024-11-21T07:34:07.577",
  "metrics": {},
  "published": "2024-07-16T12:15:05.050",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

cve-2022-48807

Vulnerability from cvelistv5

Published

2024-07-16 11:43

Modified

2024-12-19 08:08

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469
	https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46
	https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1

Impacted products

Vendor

Product

Version

▼

Linux

Version: 6a8b357278f5f8b9817147277ab8f12879dce8a8
Version: 6a8b357278f5f8b9817147277ab8f12879dce8a8
Version: 6a8b357278f5f8b9817147277ab8f12879dce8a8

Linux

Version: 5.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:25:01.535Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48807",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:58:44.489230Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:13.644Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        },
        {
          "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"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:08:06.689Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"
        },
        {
          "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"
        },
        {
          "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"
        }
      ],
      "title": "ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48807",
    "datePublished": "2024-07-16T11:43:58.406Z",
    "dateReserved": "2024-07-16T11:38:08.896Z",
    "dateUpdated": "2024-12-19T08:08:06.689Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted