CVE-2022-50319

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50319
In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: remove cpuhp instance node before remove cpuhp state cpuhp_state_add_instance() and cpuhp_state_remove_instance() should be used in pairs. Or there will lead to the warn on cpuhp_remove_multi_state() since the cpuhp_step list is not empty. The following is the error log with 'rmmod coresight-trbe': Error: Removing state 215 which has instances left. Call trace: __cpuhp_remove_state_cpuslocked+0x144/0x160 __cpuhp_remove_state+0xac/0x100 arm_trbe_device_remove+0x2c/0x60 [coresight_trbe] platform_remove+0x34/0x70 device_remove+0x54/0x90 device_release_driver_internal+0x1e4/0x250 driver_detach+0x5c/0xb0 bus_remove_driver+0x64/0xc0 driver_unregister+0x3c/0x70 platform_driver_unregister+0x20/0x30 arm_trbe_exit+0x1c/0x658 [coresight_trbe] __arm64_sys_delete_module+0x1ac/0x24c invoke_syscall+0x50/0x120 el0_svc_common.constprop.0+0x58/0x1a0 do_el0_svc+0x38/0xd0 el0_svc+0x2c/0xc0 el0t_64_sync_handler+0x1ac/0x1b0 el0t_64_sync+0x19c/0x1a0 ---[ 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/18b9202188a4e59923834c60b5c82ea1da7d1811 Patch
https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61 Patch
https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682 Patch
https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c Patch
Configurations

Configuration 1 (hide)

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

04 Dec 2025, 15:19

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/18b9202188a4e59923834c60b5c82ea1da7d1811 - () https://git.kernel.org/stable/c/18b9202188a4e59923834c60b5c82ea1da7d1811 - Patch
References () https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61 - () https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61 - Patch
References () https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682 - () https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682 - Patch
References () https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c - () https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c - Patch
First Time Linux
Linux linux Kernel

15 Sep 2025, 15:22

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-15 15:15

Updated : 2025-12-04 15:19

NVD link : CVE-2022-50319

Mitre link : CVE-2022-50319

CVE.ORG link : CVE-2022-50319

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo