SUSE CVE-2021-47268

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthreadworker of tcpm port is destroyed, see below kernel dump when do module unload, fix it by cancel the 2...

CVE-2021-47268 usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthreadworker of tcpm port is destroyed, see below kernel dump when do module unload, fix it by cancel the 2...

The vulnerability of the `tcpm_port_unregister_pd()` function in the `drivers/usb/typec/tcpm/tcpm.c` file of the Linux kernel-based Type-C controller driver allows a attacker to cause a service failure or exert other adverse effects.

The vulnerability of the tcpmportunregisterpd function in the drivers/usb/typec/tcpm/tcpm.c file of the Linux kernel’s Type-C controller driver is related to the re-liberation of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure or have othe...

SUSE CVE-2024-26932

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix double-free issue in tcpmportunregisterpd When unregister pd capabilitie in tcpm, KASAN will capture below double -free issue. The root cause is the same capabilitiy will be kfreed twice, the first time is...

PT-2024-3361

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8.0-rc5-next-20240220-05616-g52728c567a55 Description The issue is related to a double-free problem in the tcpm port unregister pd function. When unregistering pd capabilities in tcpm, KASAN captures a...

PT-2021-29422

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.44 Description The issue concerns the cancellation of VDM and state machine hrtimer when unregistering a TCPM port. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-25428

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.44 Description: The issue is related to the cancellation of VDM and state machine hrtimer when unregistering a TCPM port. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2024-11274 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel version 5.13.0-rc4-00927-gebbe9dbd802c-dirty 36 Description: A vulnerability in the Linux kernel has been resolved. The issue involves a pending hrtimer that may expire after the kthread worker of a tcpm port is destroyed. This c...