github - ghsa-3qx4-pq69-7jwx

ghsa-3qx4-pq69-7jwx

Vulnerability from github

Published

2025-05-01 15:31

Modified

2025-05-01 15:31

Details

In the Linux kernel, the following vulnerability has been resolved:

net: ti: icss-iep: Fix possible NULL pointer dereference for perout request

The ICSS IEP driver tracks perout and pps enable state with flags. Currently when disabling pps and perout signals during icss_iep_exit(), results in NULL pointer dereference for perout.

To fix the null pointer dereference issue, the icss_iep_perout_enable_hw function can be modified to directly clear the IEP CMP registers when disabling PPS or PEROUT, without referencing the ptp_perout_request structure, as its contents are irrelevant in this case.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37784"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T14:15:42Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: icss-iep: Fix possible NULL pointer dereference for perout request\n\nThe ICSS IEP driver tracks perout and pps enable state with flags.\nCurrently when disabling pps and perout signals during icss_iep_exit(),\nresults in NULL pointer dereference for perout.\n\nTo fix the null pointer dereference issue, the icss_iep_perout_enable_hw\nfunction can be modified to directly clear the IEP CMP registers when\ndisabling PPS or PEROUT, without referencing the ptp_perout_request\nstructure, as its contents are irrelevant in this case.",
  "id": "GHSA-3qx4-pq69-7jwx",
  "modified": "2025-05-01T15:31:44Z",
  "published": "2025-05-01T15:31:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37784"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7349c9e9979333abfce42da5f9025598083b59c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7891619d21f07a88e0275d6d43db74035aa74f69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da5035d7aeadcfa44096dd34689bfed6c657f559"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eeec66327001421531b3fb1a2ac32efc8a2493b0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2025-37784

Vulnerability from cvelistv5

Published

2025-05-01 13:07

Modified

2025-05-01 13:07

Severity ?

Summary

net: ti: icss-iep: Fix possible NULL pointer dereference for perout request

References

▼	URL	Tags
	https://git.kernel.org/stable/c/7891619d21f07a88e0275d6d43db74035aa74f69
	https://git.kernel.org/stable/c/da5035d7aeadcfa44096dd34689bfed6c657f559
	https://git.kernel.org/stable/c/eeec66327001421531b3fb1a2ac32efc8a2493b0
	https://git.kernel.org/stable/c/7349c9e9979333abfce42da5f9025598083b59c9

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/icssg/icss_iep.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7891619d21f07a88e0275d6d43db74035aa74f69",
              "status": "affected",
              "version": "d6b130fabfe197935346fe9f1e50a0947b2b1be7",
              "versionType": "git"
            },
            {
              "lessThan": "da5035d7aeadcfa44096dd34689bfed6c657f559",
              "status": "affected",
              "version": "4ac8e8bf70b436294534d06e5d500e950e20c13d",
              "versionType": "git"
            },
            {
              "lessThan": "eeec66327001421531b3fb1a2ac32efc8a2493b0",
              "status": "affected",
              "version": "9b115361248dc6cce182a2dc030c1c70b0a9639e",
              "versionType": "git"
            },
            {
              "lessThan": "7349c9e9979333abfce42da5f9025598083b59c9",
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              "versionType": "git"
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/icssg/icss_iep.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.13"
            },
            {
              "lessThan": "6.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.88",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.25",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: icss-iep: Fix possible NULL pointer dereference for perout request\n\nThe ICSS IEP driver tracks perout and pps enable state with flags.\nCurrently when disabling pps and perout signals during icss_iep_exit(),\nresults in NULL pointer dereference for perout.\n\nTo fix the null pointer dereference issue, the icss_iep_perout_enable_hw\nfunction can be modified to directly clear the IEP CMP registers when\ndisabling PPS or PEROUT, without referencing the ptp_perout_request\nstructure, as its contents are irrelevant in this case."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-01T13:07:20.237Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/7891619d21f07a88e0275d6d43db74035aa74f69"
        },
        {
          "url": "https://git.kernel.org/stable/c/da5035d7aeadcfa44096dd34689bfed6c657f559"
        },
        {
          "url": "https://git.kernel.org/stable/c/eeec66327001421531b3fb1a2ac32efc8a2493b0"
        },
        {
          "url": "https://git.kernel.org/stable/c/7349c9e9979333abfce42da5f9025598083b59c9"
        }
      ],
      "title": "net: ti: icss-iep: Fix possible NULL pointer dereference for perout request",
      "x_generator": {
        "engine": "bippy-1.1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37784",
    "datePublished": "2025-05-01T13:07:20.237Z",
    "dateReserved": "2025-04-16T04:51:23.940Z",
    "dateUpdated": "2025-05-01T13:07:20.237Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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