PT-2025-41095

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel where a timer is not properly stopped during shutdown, driver unbind, or probe failures. This can lead to a use-after-free condition and potential syste...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986364)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986364 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free in wdtstartup This module's remove path calls deltimer...

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 a failure to stop a timer when a driver is unbound or a probe fails, which could lead to reuse after release...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986401)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986401 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling deltimersync This driver's remove path calls...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986730)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986730 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free in wdtstartup This module's remove path calls deltimer...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986469)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986469 advisory. In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free in wdtstartup This module's remove path calls deltimer...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414385)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414385 advisory. A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function tsttimer of the file drivers/atm/idt77252.c...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-386953)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-386953 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free of timer for log writer thread Patch series nilfs2: fix log writer...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986307)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986307 advisory. In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in iamoduleexit This module's remove path calls deltimer...

SUSE CVE-2022-50496

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in destroy...

SUSE CVE-2023-53574

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

CVE-2023-53586

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix multiple LUNRESET handling This fixes a bug where an initiator thinks a LUNRESET has cleaned up running commands when it hasn't. The bug was added in commit 51ec502a3266 "target: Delete tmr from list before...

CVE-2023-53574

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

AZL-76770 CVE-2023-53574 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

CVE-2022-50496

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in destroy...

UBUNTU-CVE-2023-53574

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

UBUNTU-CVE-2022-50496

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in destroy...

CVE-2022-50496 dm cache: Fix UAF in destroy()

In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in destroy...

CVE-2023-53574 wifi: rtw88: delete timer and free skb queue when unloading

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtwcoredeinit', shrink critical section in the latter by freeing...

CVE-2023-53574

CVE-2023-53574 affects the Linux kernel wifi/rtw88 driver. The issue arises when unloading the driver, where the TX purge timer is not properly deleted and the C2H queue is not freed, risking a crash and a memory leak. The documented root cause is improper cleanup in the rtw_core_deinit() path, w...