{"id":"CVE-2022-50029","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-50029","generatedAt":"2026-10-27T21:09:31.662Z","title":"In the Linux kernel, the following vulnerability has been resolved: clk: qcom: ipq8074: dont disable gcc_sleep_clk_src Once the usb sleep clocks are disabled, clock framework is trying to disable the sleep clock source also.","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: qcom: ipq8074: dont disable gcc_sleep_clk_src\n\nOnce the usb sleep clocks are disabled, clock framework is trying to\ndisable the sleep clock source also.\n\nHowever, it seems that it cannot be disabled and trying to do so produces:\n[  245.436390] ------------[ cut here ]------------\n[  245.441233] gcc_sleep_clk_src status stuck at 'on'\n[  245.441254] WARNING: CPU: 2 PID: 223 at clk_branch_wait+0x130/0x140\n[  245.450435] Modules linked in: xhci_plat_hcd xhci_hcd dwc3 dwc3_qcom leds_gpio\n[  245.456601] CPU: 2 PID: 223 Comm: sh Not tainted 5.18.0-rc4 #215\n[  245.463889] Hardware name: Xiaomi AX9000 (DT)\n[  245.470050] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[  245.474307] pc : clk_branch_wait+0x130/0x140\n[  245.481073] lr : clk_branch_wait+0x130/0x140\n[  245.485588] sp : ffffffc009f2bad0\n[  245.489838] x29: ffffffc009f2bad0 x28: ffffff8003e6c800 x27: 0000000000000000\n[  245.493057] x26: 0000000000000000 x25: 0000000000000000 x24: ffffff800226ef20\n[  245.500175] x23: ffffffc0089ff550 x22: 0000000000000000 x21: ffffffc008476ad0\n[  245.507294] x20: 0000000000000000 x19: ffffffc00965ac70 x18: fffffffffffc51a7\n[  245.514413] x17: 68702e3030303837 x16: 3a6d726f6674616c x15: ffffffc089f2b777\n[  245.521531] x14: ffffffc0095c9d18 x13: 0000000000000129 x12: 0000000000000129\n[  245.528649] x11: 00000000ffffffea x10: ffffffc009621d18 x9 : 0000000000000001\n[  245.535767] x8 : 0000000000000001 x7 : 0000000000017fe8 x6 : 0000000000000001\n[  245.542885] x5 : ffffff803fdca6d8 x4 : 0000000000000000 x3 : 0000000000000027\n[  245.550002] x2 : 0000000000000027 x1 : 0000000000000023 x0 : 0000000000000026\n[  245.557122] Call trace:\n[  245.564229]  clk_branch_wait+0x130/0x140\n[  245.566490]  clk_branch2_disable+0x2c/0x40\n[  245.570656]  clk_core_disable+0x60/0xb0\n[  245.574561]  clk_core_disable+0x68/0xb0\n[  245.578293]  clk_disable+0x30/0x50\n[  245.582113]  dwc3_qcom_remove+0x60/0xc0 [dwc3_qcom]\n[  245.585588]  platform_remove+0x28/0x60\n[  245.590361]  device_remove+0x4c/0x80\n[  245.594179]  device_release_driver_internal+0x1dc/0x230\n[  245.597914]  device_driver_detach+0x18/0x30\n[  245.602861]  unbind_store+0xec/0x110\n[  245.607027]  drv_attr_store+0x24/0x40\n[  245.610847]  sysfs_kf_write+0x44/0x60\n[  245.614405]  kernfs_fop_write_iter+0x128/0x1c0\n[  245.618052]  new_sync_write+0xc0/0x130\n[  245.622391]  vfs_write+0x1d4/0x2a0\n[  245.626123]  ksys_write+0x58/0xe0\n[  245.629508]  __arm64_sys_write+0x1c/0x30\n[  245.632895]  invoke_syscall.constprop.0+0x5c/0x110\n[  245.636890]  do_el0_svc+0xa0/0x150\n[  245.641488]  el0_svc+0x18/0x60\n[  245.644872]  el0t_64_sync_handler+0xa4/0x130\n[  245.647914]  el0t_64_sync+0x174/0x178\n[  245.652340] ---[ end trace 0000000000000000 ]---\n\nSo, add CLK_IS_CRITICAL flag to the clock so that the kernel won't try\nto disable the sleep clock.","published":"2025-06-18T11:15:31.000Z","lastModified":"2026-06-17T05:22:36.000Z","status":"Analyzed","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["linux/linux kernel"],"epss":{"score":0.00194,"percentile":0.09002,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://git.kernel.org/stable/c/17d58499dc9c7e059dab7d170e9bae1e7e9c561b","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/1bf7305e79aab095196131bdc87a97796e0e3fac","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/38cee0d2b65eed42a44052de1bfdc0177b6c3f05","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4203b76abe539f3cac258d4cf1e16e2dd95ea60f","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/459411b9f0180e3f382d7abfa3028dd3285984c3","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6b90ab952401bd6c1a321dcfc0e0df080f2bc905","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/d401611a93b332914cf91eb9bc0b63fa1bdc17e9","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-50029","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}