{"id":"CVE-2026-80746","summary":"clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK","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'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)","modified":"2026-09-05T03:48:34.309698766Z","published":"2026-09-03T08:26:28.340Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80746.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2ef00630c5c0b7b2c08aba7643f47594952d357e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9114f72b91618b89a390a64d6c92765e14d555ae"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80746.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80746"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0e66f10942b531a7521da97e4bdab0bdfcfc2e6f"},{"fixed":"9114f72b91618b89a390a64d6c92765e14d555ae"},{"fixed":"2ef00630c5c0b7b2c08aba7643f47594952d357e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80746.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.1.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80746.json"}}],"schema_version":"1.9.0"}