fkie_nvd - fkie_cve-2022-50508

fkie_cve-2022-50508

Vulnerability from fkie_nvd

Published

2025-10-04 16:15

Modified

2025-10-06 14:56

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power After 'commit ba45841ca5eb ("wifi: mt76: mt76x02: simplify struct mt76x02_rate_power")', mt76x02 relies on ht[0-7] rate_power data for vht mcs{0,7}, while it uses vth[0-1] rate_power for vht mcs {8,9}. Fix a possible out-of-bound access in mt76x0_phy_get_target_power routine.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6e1abc51c945663bddebfa1beb9590ff5b250eb7
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bf425c5d7ef6fb4083c1e0d46440f886127b5ee5

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power\n\nAfter \u0027commit ba45841ca5eb (\"wifi: mt76: mt76x02: simplify struct\nmt76x02_rate_power\")\u0027, mt76x02 relies on ht[0-7] rate_power data for\nvht mcs{0,7}, while it uses vth[0-1] rate_power for vht mcs {8,9}.\nFix a possible out-of-bound access in mt76x0_phy_get_target_power routine."
    }
  ],
  "id": "CVE-2022-50508",
  "lastModified": "2025-10-06T14:56:21.733",
  "metrics": {},
  "published": "2025-10-04T16:15:48.087",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6e1abc51c945663bddebfa1beb9590ff5b250eb7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bf425c5d7ef6fb4083c1e0d46440f886127b5ee5"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-50508 (GCVE-0-2022-50508)

Vulnerability from cvelistv5

Published

2025-10-04 15:43

Modified

2025-10-04 15:43

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power After 'commit ba45841ca5eb ("wifi: mt76: mt76x02: simplify struct mt76x02_rate_power")', mt76x02 relies on ht[0-7] rate_power data for vht mcs{0,7}, while it uses vth[0-1] rate_power for vht mcs {8,9}. Fix a possible out-of-bound access in mt76x0_phy_get_target_power routine.

References

URL

Tags

	https://git.kernel.org/stable/c/bf425c5d7ef6fb4083c1e0d46440f886127b5ee5
	https://git.kernel.org/stable/c/6e1abc51c945663bddebfa1beb9590ff5b250eb7

Impacted products

Vendor

Product

Version

Version: ba45841ca5eb29245f9c9f452a39586d9d68bc12
Version: ba45841ca5eb29245f9c9f452a39586d9d68bc12

Version: 6.2

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76x0/phy.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bf425c5d7ef6fb4083c1e0d46440f886127b5ee5",
              "status": "affected",
              "version": "ba45841ca5eb29245f9c9f452a39586d9d68bc12",
              "versionType": "git"
            },
            {
              "lessThan": "6e1abc51c945663bddebfa1beb9590ff5b250eb7",
              "status": "affected",
              "version": "ba45841ca5eb29245f9c9f452a39586d9d68bc12",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76x0/phy.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.3",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power\n\nAfter \u0027commit ba45841ca5eb (\"wifi: mt76: mt76x02: simplify struct\nmt76x02_rate_power\")\u0027, mt76x02 relies on ht[0-7] rate_power data for\nvht mcs{0,7}, while it uses vth[0-1] rate_power for vht mcs {8,9}.\nFix a possible out-of-bound access in mt76x0_phy_get_target_power routine."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-04T15:43:56.372Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/bf425c5d7ef6fb4083c1e0d46440f886127b5ee5"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e1abc51c945663bddebfa1beb9590ff5b250eb7"
        }
      ],
      "title": "wifi: mt76: mt76x0: fix oob access in mt76x0_phy_get_target_power",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50508",
    "datePublished": "2025-10-04T15:43:56.372Z",
    "dateReserved": "2025-10-04T15:39:19.465Z",
    "dateUpdated": "2025-10-04T15:43:56.372Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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