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linux — Vulnerabilities & Security Advisories 11727

Browse all 11727 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 IDTitleCVSSSeverityPublished
CVE-2025-71196 phy: stm32-usphyc: Fix off by one in probe() — Linux 7.1AIHighAI2026-02-04
CVE-2025-71195 dmaengine: xilinx: xdma: Fix regmap max_register — Linux 5.5AIMediumAI2026-02-04
CVE-2025-71193 phy: qcom-qusb2: Fix NULL pointer dereference on early suspend — Linux 4.7AIMediumAI2026-02-04
CVE-2025-71194 btrfs: fix deadlock in wait_current_trans() due to ignored transaction type — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23048 udp: call skb_orphan() before skb_attempt_defer_free() — Linux 7.5AIHighAI2026-02-04
CVE-2026-23046 virtio_net: fix device mismatch in devm_kzalloc/devm_kfree — Linux 7.1AIHighAI2026-02-04
CVE-2026-23047 libceph: make calc_target() set t->paused, not just clear it — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23045 net/ena: fix missing lock when update devlink params — Linux 7.1AIHighAI2026-02-04
CVE-2026-23044 PM: hibernate: Fix crash when freeing invalid crypto compressor — Linux 4.7AIMediumAI2026-02-04
CVE-2026-23043 btrfs: fix NULL pointer dereference in do_abort_log_replay() — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23041 bnxt_en: Fix NULL pointer crash in bnxt_ptp_enable during error cleanup — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23042 idpf: fix aux device unplugging when rdma is not supported by vport — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23040 wifi: mac80211_hwsim: fix typo in frequency notification — Linux 5.7AIMediumAI2026-02-04
CVE-2025-71192 ALSA: ac97: fix a double free in snd_ac97_controller_register() — Linux 7.1AIHighAI2026-02-04
CVE-2026-23038 pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node() — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23039 drm/gud: fix NULL fb and crtc dereferences on USB disconnect — Linux 4.6AIMediumAI2026-01-31
CVE-2026-23037 can: etas_es58x: allow partial RX URB allocation to succeed — Linux 3.3AILowAI2026-01-31
CVE-2026-23036 btrfs: release path before iget_failed() in btrfs_read_locked_inode() — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23035 net/mlx5e: Pass netdev to mlx5e_destroy_netdev instead of priv — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23034 drm/amdgpu/userq: Fix fence reference leak on queue teardown v2 — Linux 7.1AIHighAI2026-01-31
CVE-2026-23033 dmaengine: omap-dma: fix dma_pool resource leak in error paths — Linux 3.3AILowAI2026-01-31
CVE-2026-23032 null_blk: fix kmemleak by releasing references to fault configfs items — Linux 7.8AIHighAI2026-01-31
CVE-2026-23030 phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe() — Linux 7.8AIHighAI2026-01-31
CVE-2026-23031 can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak — Linux 7.1AIHighAI2026-01-31
CVE-2026-23029 LoongArch: KVM: Fix kvm_device leak in kvm_eiointc_destroy() — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23028 LoongArch: KVM: Fix kvm_device leak in kvm_ipi_destroy() — Linux 6.5AIMediumAI2026-01-31
CVE-2026-23027 LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy() — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23026 dmaengine: qcom: gpi: Fix memory leak in gpi_peripheral_config() — Linux 5.5AIMediumAI2026-01-31
CVE-2026-23025 mm/page_alloc: prevent pcp corruption with SMP=n — Linux 8.8AIHighAI2026-01-31
CVE-2025-71191 dmaengine: at_hdmac: fix device leak on of_dma_xlate() — Linux 5.5AIMediumAI2026-01-31

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.