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Linux — Vulnerabilities & Security Advisories 15166

Browse all 15166 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.

Found 15026 results / 15166 Clear Filters
CVE ID Title CVSS Severity Published
CVE-2025-21940 drm/amdkfd: Fix NULL Pointer Dereference in KFD queue — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21941 drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21938 mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr — Linux 7.5 High 2025-04-01
CVE-2025-21939 drm/xe/hmm: Don't dereference struct page pointers without notifier lock — Linux 7.8 High 2025-04-01
CVE-2025-21936 Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() — Linux 6.5AI Medium AI 2025-04-01
CVE-2025-21937 Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name() — Linux 6.5AI Medium AI 2025-04-01
CVE-2025-21935 rapidio: add check for rio_add_net() in rio_scan_alloc_net() — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21934 rapidio: fix an API misues when rio_add_net() fails — Linux 7.8 High 2025-04-01
CVE-2025-21933 arm: pgtable: fix NULL pointer dereference issue — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21932 mm: abort vma_modify() on merge out of memory failure — Linux 7.0 High 2025-04-01
CVE-2025-21931 hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21930 wifi: iwlwifi: mvm: don't try to talk to a dead firmware — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21929 HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove() — Linux 7.1AI High AI 2025-04-01
CVE-2025-21928 HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() — Linux 7.1AI High AI 2025-04-01
CVE-2025-21927 nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu() — Linux 9.8 Critical 2025-04-01
CVE-2025-21926 net: gso: fix ownership in __udp_gso_segment — Linux 7.8 High 2025-04-01
CVE-2025-21925 llc: do not use skb_get() before dev_queue_xmit() — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21924 net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error — Linux 7.8 High 2025-04-01
CVE-2025-21922 ppp: Fix KMSAN uninit-value warning with bpf — Linux 7.1AI High AI 2025-04-01
CVE-2025-21923 HID: hid-steam: Fix use-after-free when detaching device — Linux 7.8 High 2025-04-01
CVE-2025-21920 vlan: enforce underlying device type — Linux 3.3AI Low AI 2025-04-01
CVE-2025-21921 net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device — Linux - - AI 2025-04-01
CVE-2025-21919 sched/fair: Fix potential memory corruption in child_cfs_rq_on_list — Linux 7.8 High 2025-04-01
CVE-2025-21918 usb: typec: ucsi: Fix NULL pointer access — Linux 5.5AI Medium AI 2025-04-01
CVE-2025-21917 usb: renesas_usbhs: Flush the notify_hotplug_work — Linux 6.2AI Medium AI 2025-04-01
CVE-2025-21916 usb: atm: cxacru: fix a flaw in existing endpoint checks — Linux 5.9AI Medium AI 2025-04-01
CVE-2025-21915 cdx: Fix possible UAF error in driver_override_show() — Linux 7.0 High 2025-04-01
CVE-2025-21913 x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() — Linux 7.8 - 2025-04-01
CVE-2025-21914 slimbus: messaging: Free transaction ID in delayed interrupt scenario — Linux 7.8 High 2025-04-01
CVE-2025-21912 gpio: rcar: Use raw_spinlock to protect register access — Linux 5.5AI Medium AI 2025-04-01

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.