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linux — Vulnerabilities & Security Advisories 11743

Browse all 11743 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-2026-23061 can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23060 crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec — Linux 6.5AIMediumAI2026-02-04
CVE-2026-23059 scsi: qla2xxx: Sanitize payload size to prevent member overflow — Linux 7.8AIHighAI2026-02-04
CVE-2026-23058 can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23057 vsock/virtio: Coalesce only linear skb — Linux--AI2026-02-04
CVE-2026-23056 uacce: implement mremap in uacce_vm_ops to return -EPERM — Linux 6.3AIMediumAI2026-02-04
CVE-2025-71199 iio: adc: at91-sama5d2_adc: Fix potential use-after-free in sama5d2_adc driver — Linux 5.5AIMediumAI2026-02-04
CVE-2025-71198 iio: imu: st_lsm6dsx: fix iio_chan_spec for sensors without event detection — Linux 7.1AIHighAI2026-02-04
CVE-2025-71197 w1: therm: Fix off-by-one buffer overflow in alarms_store — Linux 7.8AIHighAI2026-02-04
CVE-2026-23055 i2c: riic: Move suspend handling to NOIRQ phase — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23053 NFS: Fix a deadlock involving nfs_release_folio() — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23054 net: hv_netvsc: reject RSS hash key programming without RX indirection table — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23052 ftrace: Do not over-allocate ftrace memory — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23051 drm/amdgpu: fix drm panic null pointer when driver not support atomic — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23050 pNFS: Fix a deadlock when returning a delegation during open() — Linux 5.5AIMediumAI2026-02-04
CVE-2026-23049 drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel — Linux 4.7AIMediumAI2026-02-04
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

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.