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Linux — Vulnerabilities & Security Advisories 17548

Browse all 17548 CVE security advisories affecting Linux. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Linux serves as the foundational operating system for the majority of internet servers, cloud infrastructure, and embedded devices, powering critical global digital services. Its open-source nature and widespread deployment have historically exposed it to diverse vulnerability classes, including remote code execution, buffer overflows, and privilege escalation flaws within kernel modules and system utilities. While the project maintains rigorous security practices, the sheer volume of code contributes to a high cumulative count of recorded Common Vulnerabilities and Exposures, currently exceeding eleven thousand. Notable incidents often stem from misconfigurations or unpatched legacy components rather than fundamental architectural failures. The community responds rapidly to disclosed threats, yet the extensive attack surface necessitates continuous vigilance. Administrators must prioritize regular updates and strict access controls to mitigate risks associated with this ubiquitous platform, ensuring stability across both enterprise and consumer environments.

CVE ID Title CVSS Severity Published
CVE-2026-89756 mm/migrate: report RCU-tasks quiescent states in migrate_pages_batch() — Linux - - 2026-09-11
CVE-2026-89754 mm/pagewalk: fix stale walk->action escaping walk_pmd_range() — Linux 7.8 High 2026-09-11
CVE-2026-89755 mm/migrate_device: clear stale mapping after freeing swapcache — Linux 7.8 High 2026-09-11
CVE-2026-89753 mm/vmscan: report RCU-tasks quiescent states in shrink_lruvec() — Linux - - 2026-09-11
CVE-2026-89752 mm: memcg: stop reclaim when a limit update is superseded — Linux - - 2026-09-11
CVE-2026-89751 x86/tdx: Fix off-by-one in port I/O handling — Linux - - 2026-09-11
CVE-2026-89750 tracing/user_events: Clear copied tracing state before fork duplication — Linux 7.8 High 2026-09-11
CVE-2026-89749 tracing: Fix crash passing ERR_PTR to kthread_stop() — Linux - - 2026-09-11
CVE-2026-89748 tracing: Fix retry exhaustion in simple ring buffer reader swap — Linux 7.8 High 2026-09-11
CVE-2026-89746 tracing: Fix use-after-free with same-name named triggers — Linux 7.8 High 2026-09-11
CVE-2026-89747 tracing: Fix use-after-free in trace_pipe read on sub-buffer order change — Linux 7.8 High 2026-09-11
CVE-2026-89745 debugfs: Fix lockdown check for mmap_prepare — Linux - - 2026-09-11
CVE-2026-89744 device property: fix infinite loop in fwnode_for_each_child_node() — Linux 8.4 High 2026-09-11
CVE-2026-89742 rapidio: mport_cdev: fix use-after-free in dma_req_free() — Linux 7.8 High 2026-09-11
CVE-2026-89743 misc: nsm: bound the device-reported response length — Linux 7.7 High 2026-09-11
CVE-2026-89741 Revert "media: v4l2-dev: fix error handling in __video_register_device()" — Linux 7.8 High 2026-09-11
CVE-2026-89739 usb: dwc3: gadget: Fix use-after-free in dwc3_gadget_free_endpoints due to race condition — Linux - - 2026-09-11
CVE-2026-89740 serial: imx: serialize imx_uart_ports[] lifetime — Linux - - 2026-09-11
CVE-2026-89738 usb: gadget: at91_udc: drain polled-VBUS timer/work before udc is freed — Linux 7.8 High 2026-09-11
CVE-2026-89737 usb: typec: thunderbolt: Disable work before freeing tbt on remove — Linux - - 2026-09-11
CVE-2026-89736 usb: gadget: u_audio: Fix use-after-free on sound card disconnect — Linux 7.8 High 2026-09-11
CVE-2026-89735 usb: gadget: midi2: remove default configfs groups on teardown — Linux - - 2026-09-11
CVE-2026-89734 usb: gadget: uvc: Fix null pointer dereference in uvcg_video_init() — Linux - - 2026-09-11
CVE-2026-89733 usb: gadget: uvc: fix dangling pointers in uvc_function_bind() and uvc_function_unbind() — Linux 7.8 High 2026-09-11
CVE-2026-89732 usb: gadget: f_fs: Prevent deadlock during ep0 read loop — Linux - - 2026-09-11
CVE-2026-89730 fpga: altera-cvp: Avoid out-of-bounds read in trailing byte write — Linux - - 2026-09-11
CVE-2026-89731 cxl/ras: Fix cxl_rch_get_aer_info() out-of-bounds AER register read — Linux 7.1 High 2026-09-11
CVE-2026-89729 HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature — Linux 8.8 High 2026-09-11
CVE-2026-89728 i3c: renesas: Fix out-of-bounds access for newdevs mask — Linux - - 2026-09-11
CVE-2026-89727 KVM: arm64: GICv2: Don't WARN on out-of-range GICV_DIR INTID — Linux - - 2026-09-11

This page lists every published CVE security advisory associated with Linux. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.