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software node: Fix software_node_get_reference_args() with index -1

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: software node: Fix software_node_get_reference_args() with index -1 The bounds check for the index passed to software_node_get_reference_args() was failing when passed UINT_MAX, this in turn would lead to an out of bound access in the property array. Fix the bound check to also cover the UINT_MAX case.

Announced Group revision 1
Original source ↗

CVE-2026-93046

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-93046

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "142acd739eb6f08c148a96ae8309256f1422ff4b",
        "lessThan": "6cde06887487b4febd14658c9a246616abcc0097",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "56ce76e8d406cc72b89aee7931df5cf3f18db49d",
        "lessThan": "0631384eadebc66d92d2dd72d57a0263c3877bee",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "9324127b07dde8529222dc19233aa57ec810856c",
        "lessThan": "b2fa4e8c7e4a33e02e6aaa8f6df72f84cf4aed75",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f9397cf7bfb680799fb8c7f717c8f756384c3280",
        "lessThan": "4ebf96d5f834aba7f6d0397db4c421f6078171b9",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4b3383110b6df48e0ba5936af2cb68d5eb6bd43b",
        "lessThan": "849076df15129e47dd8db751fa18489419ffea56",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "31e4e12e0e9609850cefd4b2e1adf782f56337d6",
        "lessThan": "df5466412b362db7adfa78e3e092fe07ac6769a4",
        "versionType": "git"
      },
      {
        "status": "affected",
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        "lessThan": "231bbc04c58f115a505bf3b668ec69ef40a1773b",
        "versionType": "git"
      },
      {
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        "lessThan": "ba3dedcf3bd47017307595a7e54924198f018246",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "7af18e42bdefe1dba5bcb32555a4d524fd504939",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "5.10.239",
        "lessThan": "5.10.270",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.15.186",
        "lessThan": "5.15.221",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.1.142",
        "lessThan": "6.1.188",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.6.95",
        "lessThan": "6.6.157",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.12.35",
        "lessThan": "6.12.110",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.15.4",
        "lessThan": "6.16",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "drivers/base/swnode.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "6.16"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.16",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.270",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.221",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.188",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.157",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.110",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.52",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.6",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/base/swnode.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-93046

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#37782 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-93046 · Revision 1Source updated