{"id":"CVE-2024-43850","revision":"e4bad37dad0e440cafbcd65873948dde","records":[{"revision":"e4bad37dad0e440cafbcd65873948dde","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-43850","aliases":[],"title":"soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove\n\nThe following warning is seen during bwmon_remove due to refcount\nimbalance, fix this by releasing the OPPs after use.\n\nLogs:\nWARNING: at drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158\nHardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT)\n...\nCall trace:\n_opp_table_kref_release+0x150/0x158\ndev_pm_opp_remove_table+0x100/0x1b4\ndevm_pm_opp_of_table_release+0x10/0x1c\ndevm_action_release+0x14/0x20\ndevres_release_all+0xa4/0x104\ndevice_unbind_cleanup+0x18/0x60\ndevice_release_driver_internal+0x1ec/0x228\ndriver_detach+0x50/0x98\nbus_remove_driver+0x6c/0xbc\ndriver_unregister+0x30/0x60\nplatform_driver_unregister+0x14/0x20\nbwmon_driver_exit+0x18/0x524 [icc_bwmon]\n__arm64_sys_delete_module+0x184/0x264\ninvoke_syscall+0x48/0x118\nel0_svc_common.constprop.0+0xc8/0xe8\ndo_el0_svc+0x20/0x2c\nel0_svc+0x34/0xdc\nel0t_64_sync_handler+0x13c/0x158\nel0t_64_sync+0x190/0x194\n--[ end trace 0000000000000000 ]---","state":0,"publishedAt":"2024-08-17T09:22:03.457+00:00","modifiedAt":"2026-10-30T12:19:04.457+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/soc/qcom/icc-bwmon.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"b9c2ae6cac403dee3195fda9eb28d8ee733b225b\",\n                            \"lessThan\": \"8bbcd84133e16e8f87d6765681639e2210d4be69\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b9c2ae6cac403dee3195fda9eb28d8ee733b225b\",\n                            \"lessThan\": \"aad41f4c169bcb800ae88123799bdf8cdec3d366\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b9c2ae6cac403dee3195fda9eb28d8ee733b225b\",\n                            \"lessThan\": \"4100d4d019f8e140be1d4d3a9d8d93c1285f5d1c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b9c2ae6cac403dee3195fda9eb28d8ee733b225b\",\n                            \"lessThan\": \"24086640ab39396eb1a92d1cb1cd2f31b2677c52\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/soc/qcom/icc-bwmon.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.191\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.44\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.10.3\",\n                            \"lessThanOrEqual\": \"6.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.11\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/8bbcd84133e16e8f87d6765681639e2210d4be69","https://git.kernel.org/stable/c/aad41f4c169bcb800ae88123799bdf8cdec3d366","https://git.kernel.org/stable/c/4100d4d019f8e140be1d4d3a9d8d93c1285f5d1c","https://git.kernel.org/stable/c/24086640ab39396eb1a92d1cb1cd2f31b2677c52"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-43850","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-43850","identifiers":["CVE-2024-43850"]},"retained":false,"historicalAffected":[]}],"coverage":[]}