{"api_version":"1","generated_at":"2026-09-03T23:58:47+00:00","cve":"CVE-2026-80746","urls":{"html":"https://cve.report/CVE-2026-80746","api":"https://cve.report/api/cve/CVE-2026-80746.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80746","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80746"},"summary":{"title":"clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK","description":"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't 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)","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-03 13:06:14","updated_at":"2026-09-03 13:06:14"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae","name":"https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e","name":"https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80746","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80746","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0e66f10942b531a7521da97e4bdab0bdfcfc2e6f 9114f72b91618b89a390a64d6c92765e14d555ae git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0e66f10942b531a7521da97e4bdab0bdfcfc2e6f 2ef00630c5c0b7b2c08aba7643f47594952d357e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7.1","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.10 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"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't 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"},"nvd":{"publishedDate":"2026-09-03 13:06:14","lastModifiedDate":"2026-09-03 13:06:14","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80746","Ordinal":"1","Title":"clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall ","CVE":"CVE-2026-80746","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80746","Ordinal":"1","NoteData":"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't 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)","Type":"Description","Title":"clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall "}]}}}