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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-2026-23446 net: usb: aqc111: Do not perform PM inside suspend callback — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23447 net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check — Linux 7.1AI High AI 2026-04-03
CVE-2026-23445 igc: fix page fault in XDP TX timestamps handling — Linux 7.8 High 2026-04-03
CVE-2026-23444 wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure — Linux 7.8 High 2026-04-03
CVE-2026-23443 ACPI: processor: Fix previous acpi_processor_errata_piix4() fix — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23442 ipv6: add NULL checks for idev in SRv6 paths — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23441 net/mlx5e: Prevent concurrent access to IPSec ASO context — Linux 6.3AI Medium AI 2026-04-03
CVE-2026-23440 net/mlx5e: Fix race condition during IPSec ESN update — Linux 7.5 High 2026-04-03
CVE-2026-23439 udp_tunnel: fix NULL deref caused by udp_sock_create6 when CONFIG_IPV6=n — Linux 6.5AI Medium AI 2026-04-03
CVE-2026-23438 net: mvpp2: guard flow control update with global_tx_fc in buffer switching — Linux 7.8AI High AI 2026-04-03
CVE-2026-23437 net: shaper: protect late read accesses to the hierarchy — Linux 7.8 High 2026-04-03
CVE-2026-23436 net: shaper: protect from late creation of hierarchy — Linux 6.3AI Medium AI 2026-04-03
CVE-2026-23435 perf/x86: Move event pointer setup earlier in x86_pmu_enable() — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23433 arm_mpam: Fix null pointer dereference when restoring bandwidth counters — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23434 mtd: rawnand: serialize lock/unlock against other NAND operations — Linux 7.1 High 2026-04-03
CVE-2026-23432 mshv: Fix use-after-free in mshv_map_user_memory error path — Linux 7.8 High 2026-04-03
CVE-2026-23431 spi: amlogic-spisg: Fix memory leak in aml_spisg_probe() — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23430 drm/vmwgfx: Don't overwrite KMS surface dirty tracker — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23429 iommu/sva: Fix crash in iommu_sva_unbind_device() — Linux 7.8 High 2026-04-03
CVE-2026-23428 ksmbd: fix use-after-free of share_conf in compound request — Linux 9.8 Critical 2026-04-03
CVE-2026-23427 ksmbd: fix use-after-free in durable v2 replay of active file handles — Linux 9.8 Critical 2026-04-03
CVE-2026-23426 drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse() — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23425 KVM: arm64: Fix ID register initialization for non-protected pKVM guests — Linux 8.8 High 2026-04-03
CVE-2026-23424 accel/amdxdna: Validate command buffer payload count — Linux 7.1 High 2026-04-03
CVE-2026-23423 btrfs: free pages on error in btrfs_uring_read_extent() — Linux 7.1AI High AI 2026-04-03
CVE-2026-23421 drm/xe/configfs: Free ctx_restore_mid_bb in release — Linux 3.3AI Low AI 2026-04-03
CVE-2026-23422 dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler — Linux 5.5AI Medium AI 2026-04-03
CVE-2026-23420 wifi: wlcore: Fix a locking bug — Linux 7.1AI High AI 2026-04-03
CVE-2026-23419 net/rds: Fix circular locking dependency in rds_tcp_tune — Linux 7.5 High 2026-04-03
CVE-2026-23418 drm/xe/reg_sr: Fix leak on xa_store failure — Linux 7.1AI High AI 2026-04-03

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.