Riskcovery

CVE-2024-50057

usb: typec: tipd: Free IRQ only if it was requested before

State
Published
Severity
Not scored
Published
Oct 21, 2024
Updated
May 11, 2026
Reserved
Oct 21, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: tipd: Free IRQ only if it was requested before

In polling mode, if no IRQ was requested there is no need to free it. Call devm_free_irq() only if client->irq is set. This fixes the warning caused by the tps6598x module removal:

WARNING: CPU: 2 PID: 333 at kernel/irq/devres.c:144 devm_free_irq+0x80/0x8c ... ... Call trace: devm_free_irq+0x80/0x8c tps6598x_remove+0x28/0x88 [tps6598x] i2c_device_remove+0x2c/0x9c device_remove+0x4c/0x80 device_release_driver_internal+0x1cc/0x228 driver_detach+0x50/0x98 bus_remove_driver+0x6c/0xbc driver_unregister+0x30/0x60 i2c_del_driver+0x54/0x64 tps6598x_i2c_driver_exit+0x18/0xc3c [tps6598x] __arm64_sys_delete_module+0x184/0x264 invoke_syscall+0x48/0x110 el0_svc_common.constprop.0+0xc8/0xe8 do_el0_svc+0x20/0x2c el0_svc+0x28/0x98 el0t_64_sync_handler+0x13c/0x158 el0t_64_sync+0x190/0x194

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0a4c005bd1715d8b32a368ed5516a6ee7e603d18 to before b72bf5cade51ba4055c8a8998d275e72e6b521ceAffected
  • 0a4c005bd1715d8b32a368ed5516a6ee7e603d18 to before 4d4b23c119542fbaed2a16794d3801cb4806ea02Affected
  • 0a4c005bd1715d8b32a368ed5516a6ee7e603d18 to before db63d9868f7f310de44ba7bea584e2454f8b4ed0Affected
LinuxLinux
  • 4.15Affected
  • before 4.15Not affected
  • 6.6.57 through 6.6.*Not affected
  • 6.11.4 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

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