DEBIAN-CVE-2025-21767

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

UBUNTU-CVE-2025-21767

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

CVE-2025-21767

CVE-2025-21767 is a Linux kernel issue where clocksource_verify_choose_cpus() is invoked with preemption disabled, causing a call to get_random_u32() that can indirectly acquire sleeping locks in PREEMPT_RT contexts. The root cause is using get_random_u32() while preemption is off, leading to an ...

CVE-2025-21767

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

CVE-2025-21767 clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

CVE-2025-21767 clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

CVE-2022-49322

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix sleeping function called from invalid context on RT kernel When setting bootparams="traceevent=initcall:initcallstart tpprintk=1" in the cmdline, the outputprintk was called, and the spinlockirqsave was called in the...

CVE-2022-49322

The CVE-2022-49322 issue affects the Linux kernel in PREEMPT_RT builds when bootparams include trace_event=initcall:initcall_start tp_printk=1. In this scenario, output_printk() triggers a sleepable rt-spinlock usage via rt_spin_lock, causing a sleeping function to be called from an invalid conte...

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 sleep function in genpddebugremove being called in an atomic environment...

PT-2025-25815

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0-rc7+ Description A vulnerability in the Linux kernel has been resolved. The issue was observed on a SAMA5D27 platform using atmel serial, where a warning was emitted when trying to toggle flow control in a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: riscv: Rewrite kernelmappages to prevent sleeping in an invalid context. kernelmappages is a debugging function that clears the valid bit in page table entries for deallocated pages, thereby detecting illegal memory accesses to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fixed sleeping in atomic context due to regmap locking If a device uses the MCP23xxx IO expander to receive IRQs, the following bug can occur: BUG: Sleeping function called from invalid context at...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: VMCI: Use threaded irqs instead of tasklets The vmcidispatchdgs tasklet function calls vmcireaddata which uses waitevent resulting in invalid sleep in an atomic context and therefore potentially in a deadlock. Use threaded irqs t...

CVE-2024-57889

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

SUSE CVE-2024-57889

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

CVE-2024-57889

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

UBUNTU-CVE-2024-57889

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking If a device uses MCP23xxx IO expander to receive IRQs, the following bug can happen: BUG: sleeping function called from invalid context at...

PT-2025-30759

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 6.16.0-20250531.rc0.git0.69b3a602feac.63.fc42.s390x+debug and earlier. Description A flaw exists in the Linux kernel related to handling in atomic within the do secure storage access function. User space accesses to...

PT-2025-36413

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ath11k module where ath11k mac disable peer fixed rate is incorrectly passed as an iterator to ieee80211 iterate stations atomic. This functio...

CVE-2024-56585

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...