DEBIAN-CVE-2025-39773

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in brmulticastqueryexpired When set multicastqueryinterval to a large value, the local variable 'time' in brmulticastsendquery may overflow. If the time is smaller than jiffies, the timer will expire...

AZL-67193 CVE-2025-39767 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

AZL-67250 CVE-2025-39737 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

CVE-2025-39737

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

AZL-75318 CVE-2025-39737 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

DEBIAN-CVE-2025-39737

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

UBUNTU-CVE-2025-39773

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in brmulticastqueryexpired When set multicastqueryinterval to a large value, the local variable 'time' in brmulticastsendquery may overflow. If the time is smaller than jiffies, the timer will expire...

UBUNTU-CVE-2025-39737

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

UBUNTU-CVE-2025-39782

In the Linux kernel, the following vulnerability has been resolved: jbd2: prevent softlockup in jbd2logdocheckpoint Both jbd2logdocheckpoint and jbd2journalshrinkcheckpointlist periodically release jlistlock after processing a batch of buffers to avoid long hold times on the jlistlock. However,...

CVE-2025-39782

CVE-2025-39782 concerns the Linux kernel, specifically the JBD2 journal path. The issue arises because jbd2_log_do_checkpoint() and jbd2_journal_shrink_checkpoint_list() contend for j_list_lock, potentially causing long wait times that can trigger softlockups if sleeping calls do not occur. The a...

CVE-2025-39782 jbd2: prevent softlockup in jbd2_log_do_checkpoint()

In the Linux kernel, the following vulnerability has been resolved: jbd2: prevent softlockup in jbd2logdocheckpoint Both jbd2logdocheckpoint and jbd2journalshrinkcheckpointlist periodically release jlistlock after processing a batch of buffers to avoid long hold times on the jlistlock. However,...

CVE-2025-39773

CVE-2025-39773 refers to a Linux kernel issue in the bridge/net subsystem where setting multicast_query_interval to a large value can cause a local time overflow in br_multicast_send_query(), making the timer expire immediately and re-arm in a loop, potentially triggering a soft lockup (as shown ...

CVE-2025-39773 net: bridge: fix soft lockup in br_multicast_query_expired()

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in brmulticastqueryexpired When set multicastqueryinterval to a large value, the local variable 'time' in brmulticastsendquery may overflow. If the time is smaller than jiffies, the timer will expire...

CVE-2025-39773 net: bridge: fix soft lockup in br_multicast_query_expired()

In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix soft lockup in brmulticastqueryexpired When set multicastqueryinterval to a large value, the local variable 'time' in brmulticastsendquery may overflow. If the time is smaller than jiffies, the timer will expire...

CVE-2025-39767

CVE-2025-39767 describes a Linux kernel issue on LoongArch where enabling CONFIG_KASAN, CONFIG_PREEMPT_VOLUNTARY_BUILD, and CONFIG_PREEMPT_VOLUNTARY together can trigger a soft deadlock due to slow module load times. The root cause involves module_frob_arch_sections() evaluating PLT/GOT counts; a...

CVE-2025-39737

CVE-2025-39737 corresponds to a Linux kernel kmemleak issue where soft lockups occurred during cleanup of a large kmemleak object set (e.g., ~40k objects). The provided Astra Linux bulletin notes the fix: in kmemleak_do_cleanup(), periodically call cond_resched() inside the cleanup loop to avoid ...

CVE-2025-39737 mm/kmemleak: avoid soft lockup in __kmemleak_do_cleanup()

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

CVE-2025-39737 mm/kmemleak: avoid soft lockup in __kmemleak_do_cleanup()

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid soft lockup in kmemleakdocleanup A soft lockup warning was observed on a relative small system x86-64 system with 16 GB of memory when running a debug kernel with kmemleak enabled. watchdog: BUG: soft lockup -...

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 the kmemleakdocleanup function that can cause a soft lockup when handling a large number of kmemleak objects...

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 stems from mishandling of errors in complex rule re-hashing in the net/mlx5 HWS component, which could lead to soft lockups...