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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-2025-40127 hwrng: ks-sa - fix division by zero in ks_sa_rng_init — Linux 7.1 - 2025-11-12
CVE-2025-40124 sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III — Linux 7.8 High 2025-11-12
CVE-2025-40125 blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx — Linux - - 2025-11-12
CVE-2025-40123 bpf: Enforce expected_attach_type for tailcall compatibility — Linux 7.8 High 2025-11-12
CVE-2025-40126 sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC — Linux 5.5 - 2025-11-12
CVE-2025-40122 perf/x86/intel: Fix IA32_PMC_x_CFG_B MSRs access error — Linux 7.8 - 2025-11-12
CVE-2025-40121 ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping — Linux 7.8 - 2025-11-12
CVE-2025-40120 net: usb: asix: hold PM usage ref to avoid PM/MDIO + RTNL deadlock — Linux 6.2 - 2025-11-12
CVE-2025-40119 ext4: fix potential null deref in ext4_mb_init() — Linux 5.5 - 2025-11-12
CVE-2025-40116 usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup — Linux 5.5 - 2025-11-12
CVE-2025-40117 misc: pci_endpoint_test: Fix array underflow in pci_endpoint_test_ioctl() — Linux 7.8 High 2025-11-12
CVE-2025-40118 scsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod — Linux 7.8 High 2025-11-12
CVE-2025-40112 sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara — Linux 7.8 High 2025-11-12
CVE-2025-40115 scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() — Linux 5.5 - 2025-11-12
CVE-2025-40113 remoteproc: qcom: pas: Shutdown lite ADSP DTB on X1E — Linux 5.5 - 2025-11-12
CVE-2025-40110 drm/vmwgfx: Fix a null-ptr access in the cursor snooper — Linux 7.1 - 2025-11-12
CVE-2025-40111 drm/vmwgfx: Fix Use-after-free in validation — Linux 7.8 High 2025-11-12
CVE-2025-40109 crypto: rng - Ensure set_ent is always present — Linux 8.1 - 2025-11-09
CVE-2025-40108 serial: qcom-geni: Fix blocked task — Linux 5.5 - 2025-11-09
CVE-2025-40107 can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled — Linux 7.1AI High AI 2025-11-03
CVE-2025-40106 comedi: fix divide-by-zero in comedi_buf_munge() — Linux 5.5 - 2025-10-31
CVE-2025-40105 vfs: Don't leak disconnected dentries on umount — Linux 7.8 High 2025-10-30
CVE-2025-40104 ixgbevf: fix mailbox API compatibility by negotiating supported features — Linux 7.8 High 2025-10-30
CVE-2025-40102 KVM: arm64: Prevent access to vCPU events before init — Linux 7.8AI High AI 2025-10-30
CVE-2025-40103 smb: client: Fix refcount leak for cifs_sb_tlink — Linux 3.3AI Low AI 2025-10-30
CVE-2025-40101 btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST — Linux 5.5AI Medium AI 2025-10-30
CVE-2025-40100 btrfs: do not assert we found block group item when creating free space tree — Linux 5.5AI Medium AI 2025-10-30
CVE-2025-40099 cifs: parse_dfs_referrals: prevent oob on malformed input — Linux 9.4 Critical 2025-10-30
CVE-2025-40097 ALSA: hda: Fix missing pointer check in hda_component_manager_init function — Linux 5.5AI Medium AI 2025-10-30
CVE-2025-40098 ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() — Linux 5.5AI Medium AI 2025-10-30

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.