CVE-2024-43850

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-43850
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove The following warning is seen during bwmon_remove due to refcount imbalance, fix this by releasing the OPPs after use. Logs: WARNING: at drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158 Hardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT) ... Call trace: _opp_table_kref_release+0x150/0x158 dev_pm_opp_remove_table+0x100/0x1b4 devm_pm_opp_of_table_release+0x10/0x1c devm_action_release+0x14/0x20 devres_release_all+0xa4/0x104 device_unbind_cleanup+0x18/0x60 device_release_driver_internal+0x1ec/0x228 driver_detach+0x50/0x98 bus_remove_driver+0x6c/0xbc driver_unregister+0x30/0x60 platform_driver_unregister+0x14/0x20 bwmon_driver_exit+0x18/0x524 [icc_bwmon] __arm64_sys_delete_module+0x184/0x264 invoke_syscall+0x48/0x118 el0_svc_common.constprop.0+0xc8/0xe8 do_el0_svc+0x20/0x2c el0_svc+0x34/0xdc el0t_64_sync_handler+0x13c/0x158 el0t_64_sync+0x190/0x194 --[ end trace 0000000000000000 ]---

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/24086640ab39396eb1a92d1cb1cd2f31b2677c52 Patch
https://git.kernel.org/stable/c/4100d4d019f8e140be1d4d3a9d8d93c1285f5d1c Patch
https://git.kernel.org/stable/c/aad41f4c169bcb800ae88123799bdf8cdec3d366 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

30 Sep 2024, 13:57

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/24086640ab39396eb1a92d1cb1cd2f31b2677c52 - () https://git.kernel.org/stable/c/24086640ab39396eb1a92d1cb1cd2f31b2677c52 - Patch
References () https://git.kernel.org/stable/c/4100d4d019f8e140be1d4d3a9d8d93c1285f5d1c - () https://git.kernel.org/stable/c/4100d4d019f8e140be1d4d3a9d8d93c1285f5d1c - Patch
References () https://git.kernel.org/stable/c/aad41f4c169bcb800ae88123799bdf8cdec3d366 - () https://git.kernel.org/stable/c/aad41f4c169bcb800ae88123799bdf8cdec3d366 - Patch
CWE NVD-CWE-Other
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

19 Aug 2024, 12:59

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: soc: qcom: icc-bwmon: corrige el desequilibrio de recuento visto durante bwmon_remove La siguiente advertencia se ve durante bwmon_remove debido a un desequilibrio de recuento; solucione esto liberando los OPP después de su uso. Registros: ADVERTENCIA: en drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158 Nombre del hardware: Qualcomm Technologies, Inc. X1E80100 CRD (DT) ... Seguimiento de llamadas: _opp_table_kref_release+0x150/0x158 dev_pm_opp_remove_table+0x100/0x1b4 devm_pm_ opp_of_table_release+ 0x10/0x1c devm_action_release+0x14/0x20 devres_release_all+0xa4/0x104 dispositivo_unbind_cleanup+0x18/0x60 dispositivo_release_driver_internal+0x1ec/0x228 driver_detach+0x50/0x98 bus_remove_driver+0x6c/0xbc driver_unregister+0x30 /0x60 plataforma_driver_unregister+0x14/0x20 bwmon_driver_exit+0x18/0x524 [icc_bwmon ] __arm64_sys_delete_module+0x184/0x264 invoke_syscall+0x48/0x118 el0_svc_common.constprop.0+0xc8/0xe8 do_el0_svc+0x20/0x2c el0_svc+0x34/0xdc el0t_64_sync_handler+0x13 c/0x158 el0t_64_sync+0x190/0x194 --[ final de seguimiento 0000000000000000 ]---

17 Aug 2024, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-08-17 10:15

Updated : 2024-09-30 13:57

NVD link : CVE-2024-43850

Mitre link : CVE-2024-43850

CVE.ORG link : CVE-2024-43850

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other