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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-2025-71271 hfsplus: ensure sb->s_fs_info is always cleaned up — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43120 RDMA/irdma: Fix double free related to rereg_user_mr — Linux 7.8 High 2026-05-06
CVE-2026-43118 btrfs: fix zero size inode with non-zero size after log replay — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43119 Bluetooth: hci_sync: annotate data-races around hdev->req_status — Linux 6.2AI Medium AI 2026-05-06
CVE-2026-43117 btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file() — Linux 9.1 Critical 2026-05-06
CVE-2026-43116 netfilter: ctnetlink: ensure safe access to master conntrack — Linux 7.8 High 2026-05-06
CVE-2026-43115 srcu: Use irq_work to start GP in tiny SRCU — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43114 netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry — Linux 9.4 Critical 2026-05-06
CVE-2026-43113 wifi: wl1251: validate packet IDs before indexing tx_frames — Linux 8.8 High 2026-05-06
CVE-2026-43112 fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath — Linux 8.8 High 2026-05-06
CVE-2026-43111 HID: roccat: fix use-after-free in roccat_report_event — Linux 7.8 High 2026-05-06
CVE-2026-43109 x86: shadow stacks: proper error handling for mmap lock — Linux 7.1AI High AI 2026-05-06
CVE-2026-43110 wifi: brcmfmac: validate bsscfg indices in IF events — Linux 8.8 High 2026-05-06
CVE-2026-43108 soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei — Linux 7.5AI High AI 2026-05-06
CVE-2026-43107 xfrm: account XFRMA_IF_ID in aevent size calculation — Linux 7.1AI High AI 2026-05-06
CVE-2026-43105 drm/vc4: Fix memory leak of BO array in hang state — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43106 cachefiles: fix incorrect dentry refcount in cachefiles_cull() — Linux 7.8 High 2026-05-06
CVE-2026-43104 drm/vc4: Fix a memory leak in hang state error path — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43103 net: lapbether: handle NETDEV_PRE_TYPE_CHANGE — Linux 8.1AI High AI 2026-05-06
CVE-2026-43102 net: airoha: Fix memory leak in airoha_qdma_rx_process() — Linux 4.3AI Medium AI 2026-05-06
CVE-2026-43101 ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data() — Linux 7.5 High 2026-05-06
CVE-2026-43099 ipv4: icmp: fix null-ptr-deref in icmp_build_probe() — Linux 7.5 High 2026-05-06
CVE-2026-43100 bridge: guard local VLAN-0 FDB helpers against NULL vlan group — Linux 5.5 - 2026-05-06
CVE-2026-43098 nfc: s3fwrn5: allocate rx skb before consuming bytes — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43097 PCI: hv: Fix double ida_free in hv_pci_probe error path — Linux 7.0AI High AI 2026-05-06
CVE-2026-43096 mshv: Fix infinite fault loop on permission-denied GPA intercepts — Linux 6.5AI Medium AI 2026-05-06
CVE-2026-43095 ASoC: SDCA: Fix errors in IRQ cleanup — Linux 5.5AI Medium AI 2026-05-06
CVE-2026-43094 ixgbevf: add missing negotiate_features op to Hyper-V ops table — Linux 6.5AI Medium AI 2026-05-06
CVE-2026-43093 xsk: tighten UMEM headroom validation to account for tailroom and min frame — Linux 7.8 High 2026-05-06
CVE-2026-43092 xsk: validate MTU against usable frame size on bind — Linux 5.5AI Medium AI 2026-05-06

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.