CVE-2025-37752

CVE-2025-37752 is a Linux kernel vulnerability affecting the scheduler, specifically net_sched: sch_sfq. The root cause is that limit validation could be bypassed if the limit was indirectly updated as other parameters changed. The fix moves the limit validation to the end of the configuration up...

CVE-2025-37811

CVE-2025-37811 is a Linux kernel vulnerability in the USB chipidea ci_hdrc_imx driver. The root cause is an unsafe dereference of data->usbmisc_data when usbmisc is NULL; the fix adds a guard before dereferencing the pointer. Reported under CVSSv3.1: AV Local, AC Low, PR Low, UI None, S U, C a...

CVE-2025-37964

CVE-2025-37964 affects the Linux kernel’s x86/mm path, specifically a window during mm switching where an IPITLB flush could be suppressed. The root cause: should_flush_tlb() could skip TLB flushes between load_new_mm_cr3() and writing loaded_mm, in a window labeled LOADED_MM_SWITCHING. The fix: ...

CVE-2025-38031

CVE-2025-38031 is a Linux kernel issue in the padata subsystem where a parallel_data refcount is incremented unconditionally by a patch, allowing a refcount leak if queue_work() returns that the work is already queued. The described fix is to check queue_work()’s return value and decrement the re...

CVE-2026-43061

CVE-2026-43061 (Linux kernel): The serial8250 TX DMA deadlock was fixed. The root cause was that dmaengine_terminate_async did not guarantee the __dma_tx_complete callback would run, and that callback is the only place where dma->tx_running is cleared. If a TX DMA transaction is canceled and t...

CVE-2026-43382

Summary: CVE-2026-43382 affects the Linux kernel batman-adv component. The issue arises when batadv_v_elp_get_throughput() runs with the RTNL lock already held, which could cause a deadlock during cancellation of a work item. The fix switches to rtnl_trylock to skip ethtool retrieval if the RTNL ...