GHSA-JG8C-7679-VR46
Vulnerability from github – Published: 2026-09-03 15:32 – Updated: 2026-09-03 15:32In 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)
{
"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.
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.