Vulnerability-Lookup

CVE-2026-80746 (GCVE-0-2026-80746)

Vulnerability from cvelistv5 – Published: 2026-09-03 08:26 – Updated: 2026-09-03 08:26

Title

clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK

Summary

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK Eliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its Display Clock Controller is enabled and references parent clocks from DSI PHYs, which causes clock reparenting issues during probe (init) and warning on Eliza EVK: disp_cc_mdss_mdp_clk_src: rcg didn't update its configuration. WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273 ... update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P) clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471) clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540) __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368) devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1)) devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104) qcom_cc_really_probe (drivers/clk/qcom/common.c:418) qcom_cc_probe (drivers/clk/qcom/common.c:445) disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza platform_probe (drivers/base/platform.c:1432)

Severity

No CVSS data available.

Assigner

Linux mitre root

References

2 references

URL	Tags
https://git.kernel.org/stable/c/9114f72b91618b89a…
https://git.kernel.org/stable/c/2ef00630c5c0b7b2c…

Impacted products

2 products

Vendor	Product	Version	CPE status
Linux	Linux	Affected: 0e66f10942b531a7521da97e4bdab0bdfcfc2e6f , < 9114f72b91618b89a390a64d6c92765e14d555ae (git) Affected: 0e66f10942b531a7521da97e4bdab0bdfcfc2e6f , < 2ef00630c5c0b7b2c08aba7643f47594952d357e (git)	guessed
Linux	Linux	Affected: 7.1 Unaffected: 0 , < 7.1 (semver) Unaffected: 7.1.10 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)	guessed

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/qcom/dispcc-eliza.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "9114f72b91618b89a390a64d6c92765e14d555ae",
              "status": "affected",
              "version": "0e66f10942b531a7521da97e4bdab0bdfcfc2e6f",
              "versionType": "git"
            },
            {
              "lessThan": "2ef00630c5c0b7b2c08aba7643f47594952d357e",
              "status": "affected",
              "version": "0e66f10942b531a7521da97e4bdab0bdfcfc2e6f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/qcom/dispcc-eliza.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.1"
            },
            {
              "lessThan": "7.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.10",
              "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": "7.1.10",
                  "versionStartIncluding": "7.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "7.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK\n\nEliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its\nDisplay Clock Controller is enabled and references parent clocks from\nDSI PHYs, which causes clock reparenting issues during probe (init) and\nwarning on Eliza EVK:\n\n  disp_cc_mdss_mdp_clk_src: rcg didn\u0027t update its configuration.\n  WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273\n  ...\n    update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P)\n    clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471)\n    clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540)\n    __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368)\n    devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1))\n    devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104)\n    qcom_cc_really_probe (drivers/clk/qcom/common.c:418)\n    qcom_cc_probe (drivers/clk/qcom/common.c:445)\n    disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza\n    platform_probe (drivers/base/platform.c:1432)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-03T08:26:28.340Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae"
        },
        {
          "url": "https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e"
        }
      ],
      "title": "clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-80746",
    "datePublished": "2026-09-03T08:26:28.340Z",
    "dateReserved": "2026-08-26T14:34:25.790Z",
    "dateUpdated": "2026-09-03T08:26:28.340Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-80746",
      "date": "2026-09-03",
      "epss": "0.00189",
      "percentile": "0.08583"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-80746\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-09-03T13:06:14.173\",\"lastModified\":\"2026-09-03T13:06:14.173\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nclk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK\\n\\nEliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its\\nDisplay Clock Controller is enabled and references parent clocks from\\nDSI PHYs, which causes clock reparenting issues during probe (init) and\\nwarning on Eliza EVK:\\n\\n  disp_cc_mdss_mdp_clk_src: rcg didn\u0027t update its configuration.\\n  WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273\\n  ...\\n    update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P)\\n    clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471)\\n    clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540)\\n    __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368)\\n    devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1))\\n    devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104)\\n    qcom_cc_really_probe (drivers/clk/qcom/common.c:418)\\n    qcom_cc_probe (drivers/clk/qcom/common.c:445)\\n    disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza\\n    platform_probe (drivers/base/platform.c:1432)\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/clk/qcom/dispcc-eliza.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"0e66f10942b531a7521da97e4bdab0bdfcfc2e6f\",\"lessThan\":\"9114f72b91618b89a390a64d6c92765e14d555ae\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0e66f10942b531a7521da97e4bdab0bdfcfc2e6f\",\"lessThan\":\"2ef00630c5c0b7b2c08aba7643f47594952d357e\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/clk/qcom/dispcc-eliza.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"7.1\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"7.1\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.1.10\",\"lessThanOrEqual\":\"7.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.2\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}

FKIE_CVE-2026-80746

Vulnerability from fkie_nvd - Published: 2026-09-03 13:06 - Updated: 2026-09-03 13:06

Severity

Summary

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/qcom/dispcc-eliza.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "9114f72b91618b89a390a64d6c92765e14d555ae",
              "status": "affected",
              "version": "0e66f10942b531a7521da97e4bdab0bdfcfc2e6f",
              "versionType": "git"
            },
            {
              "lessThan": "2ef00630c5c0b7b2c08aba7643f47594952d357e",
              "status": "affected",
              "version": "0e66f10942b531a7521da97e4bdab0bdfcfc2e6f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/clk/qcom/dispcc-eliza.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.1"
            },
            {
              "lessThan": "7.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK\n\nEliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its\nDisplay Clock Controller is enabled and references parent clocks from\nDSI PHYs, which causes clock reparenting issues during probe (init) and\nwarning on Eliza EVK:\n\n  disp_cc_mdss_mdp_clk_src: rcg didn\u0027t update its configuration.\n  WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273\n  ...\n    update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P)\n    clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471)\n    clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540)\n    __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368)\n    devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1))\n    devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104)\n    qcom_cc_really_probe (drivers/clk/qcom/common.c:418)\n    qcom_cc_probe (drivers/clk/qcom/common.c:445)\n    disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza\n    platform_probe (drivers/base/platform.c:1432)"
    }
  ],
  "id": "CVE-2026-80746",
  "lastModified": "2026-09-03T13:06:14.173",
  "metrics": {},
  "published": "2026-09-03T13:06:14.173",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

GHSA-JG8C-7679-VR46

Vulnerability from github – Published: 2026-09-03 15:32 – Updated: 2026-09-03 15:32

Details

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

clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK

Eliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its Display Clock Controller is enabled and references parent clocks from DSI PHYs, which causes clock reparenting issues during probe (init) and warning on Eliza EVK:

disp_cc_mdss_mdp_clk_src: rcg didn't update its configuration. WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273 ... update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P) clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471) clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540) __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368) devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1)) devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104) qcom_cc_really_probe (drivers/clk/qcom/common.c:418) qcom_cc_probe (drivers/clk/qcom/common.c:445) disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza platform_probe (drivers/base/platform.c:1432)

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-80746"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-03T13:06:14Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK\n\nEliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its\nDisplay Clock Controller is enabled and references parent clocks from\nDSI PHYs, which causes clock reparenting issues during probe (init) and\nwarning on Eliza EVK:\n\n  disp_cc_mdss_mdp_clk_src: rcg didn\u0027t update its configuration.\n  WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273\n  ...\n    update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P)\n    clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471)\n    clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540)\n    __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368)\n    devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1))\n    devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104)\n    qcom_cc_really_probe (drivers/clk/qcom/common.c:418)\n    qcom_cc_probe (drivers/clk/qcom/common.c:445)\n    disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza\n    platform_probe (drivers/base/platform.c:1432)",
  "id": "GHSA-jg8c-7679-vr46",
  "modified": "2026-09-03T15:32:15Z",
  "published": "2026-09-03T15:32:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80746"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-80746 (GCVE-0-2026-80746)

FKIE_CVE-2026-80746

GHSA-JG8C-7679-VR46

Tags

Sightings

Nomenclature