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Linux — Vulnerabilities & Security Advisories 12265

Browse all 12265 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-2021-47431 drm/amdgpu: fix gart.bo pin_count leak — Linux 3.3AILowAI2024-05-21
CVE-2021-47429 powerpc/64s: Fix unrecoverable MCE calling async handler from NMI — Linux 7.8AIHighAI2024-05-21
CVE-2021-47430 x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47428 powerpc/64s: fix program check interrupt emergency stack path — Linux 7.1AIHighAI2024-05-21
CVE-2021-47427 scsi: iscsi: Fix iscsi_task use after free — Linux 7.8AIHighAI2024-05-21
CVE-2021-47426 bpf, s390: Fix potential memory leak about jit_data — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47425 i2c: acpi: fix resource leak in reconfiguration device addition — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47424 i40e: Fix freeing of uninitialized misc IRQ vector — Linux 7.1AIHighAI2024-05-21
CVE-2021-47423 drm/nouveau/debugfs: fix file release memory leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47422 drm/nouveau/kms/nv50-: fix file release memory leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47421 drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume — Linux 7.8AIHighAI2024-05-21
CVE-2021-47420 drm/amdkfd: fix a potential ttm->sg memory leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47419 net/sched: sch_taprio: properly cancel timer from taprio_destroy() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47417 libbpf: Fix memory leak in strset — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47418 net_sched: fix NULL deref in fifo_set_limit() — Linux 7.1AIHighAI2024-05-21
CVE-2021-47416 phy: mdio: fix memory leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47414 riscv: Flush current cpu icache before other cpus — Linux 7.1AIHighAI2024-05-21
CVE-2021-47415 iwlwifi: mvm: Fix possible NULL dereference — Linux 5.7AIMediumAI2024-05-21
CVE-2021-47413 usb: chipidea: ci_hdrc_imx: Also search for 'phys' phandle — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47412 block: don't call rq_qos_ops->done_bio if the bio isn't tracked — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47410 drm/amdkfd: fix svm_migrate_fini warning — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47409 usb: dwc2: check return value after calling platform_get_resource() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47408 netfilter: conntrack: serialize hash resizes and cleanups — Linux 6.1AIMediumAI2024-05-21
CVE-2021-47407 KVM: x86: Handle SRCU initialization failure during page track init — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47406 ext4: add error checking to ext4_ext_replay_set_iblocks() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47405 HID: usbhid: free raw_report buffers in usbhid_stop — Linux 6.5AIMediumAI2024-05-21
CVE-2021-47404 HID: betop: fix slab-out-of-bounds Write in betop_probe — Linux 7.8AIHighAI2024-05-21
CVE-2021-47403 ipack: ipoctal: fix module reference leak — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47402 net: sched: flower: protect fl_walk() with rcu — Linux 7.1AIHighAI2024-05-21
CVE-2021-47401 ipack: ipoctal: fix stack information leak — Linux 3.3AILowAI2024-05-21

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.