244 matches found
CVE-2025-21918
CVE-2025-21918 is a Linux kernel vulnerability described in connected Azure Linux advisory: usb: typec: ucsi: Fix NULL pointer access. The issue arises from premature resource release; the fix ensures resources are freed only after the associated workqueue completes, preventing NULL-pointer acces...
CVE-2025-21918
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the associated...
CVE-2025-21902 acpi: typec: ucsi: Introduce a ->poll_cci method
In the Linux kernel, the following vulnerability has been resolved: acpi: typec: ucsi: Introduce a -pollcci method For the ACPI backend of UCSI the UCSI "registers" are just a memory copy of the register values in an opregion. The ACPI implementation in the BIOS ensures that the opregion contents...
CVE-2025-21902 acpi: typec: ucsi: Introduce a ->poll_cci method
In the Linux kernel, the following vulnerability has been resolved: acpi: typec: ucsi: Introduce a -pollcci method For the ACPI backend of UCSI the UCSI "registers" are just a memory copy of the register values in an opregion. The ACPI implementation in the BIOS ensures that the opregion contents...
CVE-2025-21902
CVE-2025-21902 affects the Linux kernel (ACPI backends for UCSI). The vulnerability arises from the ucsi core handling of CCI polling and ACPI-opregion synchronization: backends may rely on an unnecessary/unsafe sync, which can be triggered while notifications are disabled and lead to a spurious ...
CVE-2025-21902
In the Linux kernel, the following vulnerability has been resolved: acpi: typec: ucsi: Introduce a -pollcci method For the ACPI backend of UCSI the UCSI "registers" are just a memory copy of the register values in an opregion. The ACPI implementation in the BIOS ensures that the opregion contents...
CVE-2025-21918: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the associated...
CVE-2025-21902: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: acpi: typec: ucsi: Introduce a -pollcci method For the ACPI backend of UCSI the UCSI "registers" are just a memory copy of the register values in an opregion. The ACPI implementation in the BIOS ensures that the opregion contents...
SUSE CVE-2023-52938
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered...
UBUNTU-CVE-2023-52938
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered...
CVE-2023-52938: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from an attempt by the usb typec ucsi component to restore a port before port registration, resulting in a null...
PT-2025-14283
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.11-200.fc41.x86 64 Description A vulnerability in the Linux kernel has been resolved. The issue is related to the ACPI backend of UCSI, where the UCSI "registers" are a memory copy of the register values in ...
AZL-55733 CVE-2024-53203 affecting package kernel for versions less than 6.6.90.1-1
In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential array underflow in ucsiccgsynccontrol The "command" variable can be controlled by the user via debugfs. The worry is that if conindex is zero then "&uc-ucsi-connectorconindex - 1" would be an array...
AZL-55788 CVE-2024-53203 affecting package kernel for versions less than 5.15.184.1-1
In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential array underflow in ucsiccgsynccontrol The "command" variable can be controlled by the user via debugfs. The worry is that if conindex is zero then "&uc-ucsi-connectorconindex - 1" would be an array...
UBUNTU-CVE-2024-53203
In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential array underflow in ucsiccgsynccontrol The "command" variable can be controlled by the user via debugfs. The worry is that if conindex is zero then "&uc-ucsi-connectorconindex - 1" would be an array...
CVE-2024-53203
In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential array underflow in ucsiccgsynccontrol The "command" variable can be controlled by the user via debugfs. The worry is that if conindex is zero then "&uc-ucsi-connectorconindex - 1" would be an array...
CVE-2024-53149
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: glink: fix off-by-one in connectorstatus UCSI connector's indices start from 1 up to 3, PMICGLINKMAXPORTS. Correct the condition in the pmicglinkucsiconnectorstatus callback, fixing Type-C orientation reporting...
CVE-2024-53149
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: glink: fix off-by-one in connectorstatus UCSI connector's indices start from 1 up to 3, PMICGLINKMAXPORTS. Correct the condition in the pmicglinkucsiconnectorstatus callback, fixing Type-C orientation reporting...