Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013154)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013154 advisory. In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver,...

EUVD-2026-18724

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: Fix possible UAF This fixes the following trace caused by not dropping l2capconn reference when user-remove callback is called: 97.809249 l2capconnfree: freeing conn ffff88810a171c00 97.809907 CPU: 1 UID: 0 PID:...

CVE-2026-23462

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: Fix possible UAF This fixes the following trace caused by not dropping l2capconn reference when user-remove callback is called: 97.809249 l2capconnfree: freeing conn ffff88810a171c00 97.809907 CPU: 1 UID: 0 PID:...

UBUNTU-CVE-2026-23462

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HIDP: Fix possible UAF This fixes the following trace caused by not dropping l2capconn reference when user-remove callback is called: 97.809249 l2capconnfree: freeing conn ffff88810a171c00 97.809907 CPU: 1 UID: 0 PID:...

CVE-2026-23462

CVE-2026-23462 affects the Linux kernel Bluetooth stack (HIDP/L2CAP). The issue is a use-after-free related to not dropping the l2cap_conn reference during user remove callbacks, leading to a trace like l2cap_conn_free and cascading calls in the Bluetooth/hci_core paths. Connected sources confirm...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005068 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: davinci: Don't strip remove function when driver is builtin Using exit for the remove functi...

CVE-2022-50820

In the Linux kernel, the following vulnerability has been resolved: perf/armdmc620: Fix hotplug callback leak in dmc620pmuinit dmc620pmuinit won't remove the callback added by cpuhpsetupstatemulti when platformdriverregister failed. Remove the callback by cpuhpremovemultistate in fail path. Simil...

Linux Distros Unpatched Vulnerability : CVE-2023-54044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does n...

SUSE CVE-2023-54044

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

SUSE CVE-2023-54058

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Check if ffadriver remove is present before executing Currently ffadrv-remove is called unconditionally from ffadeviceremove. Since the driver registration doesn't check for it and allows it to be registered...

EUVD-2023-60268

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Check if ffadriver remove is present before executing Currently ffadrv-remove is called unconditionally from ffadeviceremove. Since the driver registration doesn't check for it and allows it to be registered...

CVE-2023-54044

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

CVE-2023-54058

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Check if ffadriver remove is present before executing Currently ffadrv-remove is called unconditionally from ffadeviceremove. Since the driver registration doesn't check for it and allows it to be registered...

CVE-2023-54044

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

UBUNTU-CVE-2023-54044

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

CVE-2023-54058 firmware: arm_ffa: Check if ffa_driver remove is present before executing

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Check if ffadriver remove is present before executing Currently ffadrv-remove is called unconditionally from ffadeviceremove. Since the driver registration doesn't check for it and allows it to be registered...

CVE-2023-54044 spmi: Add a check for remove callback when removing a SPMI driver

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

CVE-2023-54044

Technical details about CVE-2023-54044 (Linux spmi remove callback crash) are not publicly provided in the supplied documents; monitor for updates.

CVE-2023-54044 spmi: Add a check for remove callback when removing a SPMI driver

In the Linux kernel, the following vulnerability has been resolved: spmi: Add a check for remove callback when removing a SPMI driver When removing a SPMI driver, there can be a crash due to NULL pointer dereference if it does not have a remove callback defined. This is one such call trace observ...

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 the Linux kernel that stems from armffa not checking for the existence of the ffadriver remove callback when removing a device, which could...