CVE-2026-97512 (GCVE-0-2026-97512)
Vulnerability from cvelistv5
Published
2026-09-24 16:05
Modified
2026-10-30 12:37
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: spi-qcom-qspi: Fix incomplete error handling in runtime PM The runtime PM functions had incomplete error handling that could leave the system in an inconsistent state. If any operation failed midway through suspend or resume, some resources would be left in the wrong state while others were already changed, leading to potential clock/power imbalances. Reorder the suspend/resume sequences to avoid brownout risk by ensuring the performance state is set appropriately before clocks are enabled and clocks are disabled before dropping the performance state. Fix by adding proper error checking for all operations and using goto-based cleanup to ensure all successfully acquired resources are properly released on any error.
References
Impacted products
Vendor Product Version
Linux Linux Version: cff80645d6d3134260d2ef007a7decb1edcfd4a6
Version: cff80645d6d3134260d2ef007a7decb1edcfd4a6
Version: cff80645d6d3134260d2ef007a7decb1edcfd4a6
Version: cff80645d6d3134260d2ef007a7decb1edcfd4a6
Version: cff80645d6d3134260d2ef007a7decb1edcfd4a6
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-qcom-qspi.c"
          ],
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          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-qcom-qspi.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "lessThan": "5.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.191",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.191",
                  "versionStartIncluding": "5.9",
                  "vulnerable": true
                },
                {
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                },
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              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-qcom-qspi: Fix incomplete error handling in runtime PM\n\nThe runtime PM functions had incomplete error handling that could leave the\nsystem in an inconsistent state. If any operation failed midway through\nsuspend or resume, some resources would be left in the wrong state while\nothers were already changed, leading to potential clock/power imbalances.\n\nReorder the suspend/resume sequences to avoid brownout risk by ensuring the\nperformance state is set appropriately before clocks are enabled and clocks\nare disabled before dropping the performance state.\n\nFix by adding proper error checking for all operations and using goto-based\ncleanup to ensure all successfully acquired resources are properly released\non any error."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T12:37:08.258Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e2540dfa3e63512300ca7575c42e9183a6677f26"
        },
        {
          "url": "https://git.kernel.org/stable/c/d9fa79ccd09204f626d382bdde1b8f5f4c5d03b3"
        },
        {
          "url": "https://git.kernel.org/stable/c/62dd3b8d3a92eb4e080b2ae491c2a5341654c1ee"
        },
        {
          "url": "https://git.kernel.org/stable/c/bb18a346271f87889bd64a3861c9a656a3509ea6"
        },
        {
          "url": "https://git.kernel.org/stable/c/d283d5d4d9f6d081ddb65e371be26fffeb611c42"
        }
      ],
      "title": "spi: spi-qcom-qspi: Fix incomplete error handling in runtime PM",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-97512",
    "datePublished": "2026-09-24T16:05:09.279Z",
    "dateReserved": "2026-09-24T16:01:01.151Z",
    "dateUpdated": "2026-10-30T12:37:08.258Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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