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Linux — Vulnerabilities & Security Advisories 11727

Browse all 11727 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-2021-47280 drm: Fix use-after-free read in drm_getunique() — Linux 6.3AIMediumAI2024-05-21
CVE-2021-47279 usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47278 bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() — Linux 7.8AIHighAI2024-05-21
CVE-2021-47277 kvm: avoid speculation-based attacks from out-of-range memslot accesses — Linux 7.8AIHighAI2024-05-21
CVE-2021-47276 ftrace: Do not blindly read the ip address in ftrace_bug() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47275 bcache: avoid oversized read request in cache missing code path — Linux 7.1AIHighAI2024-05-21
CVE-2021-47274 tracing: Correct the length check which causes memory corruption — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47273 usb: dwc3-meson-g12a: fix usb2 PHY glue init when phy0 is disabled — Linux 4.7AIMediumAI2024-05-21
CVE-2021-47271 usb: cdnsp: Fix deadlock issue in cdnsp_thread_irq_handler — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47272 usb: dwc3: gadget: Bail from dwc3_gadget_exit() if dwc->gadget is NULL — Linux 7.1AIHighAI2024-05-21
CVE-2021-47270 usb: fix various gadgets null ptr deref on 10gbps cabling. — Linux 5.7AIMediumAI2024-05-21
CVE-2021-47269 usb: dwc3: ep0: fix NULL pointer exception — Linux 6.2AIMediumAI2024-05-21
CVE-2021-47268 usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port — Linux 3.3AILowAI2024-05-21
CVE-2021-47267 usb: fix various gadget panics on 10gbps cabling — Linux 6.2AIMediumAI2024-05-21
CVE-2021-47266 RDMA/ipoib: Fix warning caused by destroying non-initial netns — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47265 RDMA: Verify port when creating flow rule — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47264 ASoC: core: Fix Null-point-dereference in fmt_single_name() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47263 gpio: wcd934x: Fix shift-out-of-bounds error — Linux 7.1AIHighAI2024-05-21
CVE-2021-47262 KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47261 IB/mlx5: Fix initializing CQ fragments buffer — Linux 7.3AIHighAI2024-05-21
CVE-2021-47260 NFS: Fix a potential NULL dereference in nfs_get_client() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47259 NFS: Fix use-after-free in nfs4_init_client() — Linux 8.8AIHighAI2024-05-21
CVE-2021-47258 scsi: core: Fix error handling of scsi_host_alloc() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47256 mm/memory-failure: make sure wait for page writeback in memory_failure — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47257 net: ieee802154: fix null deref in parse dev addr — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47255 kvm: LAPIC: Restore guard to prevent illegal APIC register access — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47253 drm/amd/display: Fix potential memory leak in DMUB hw_init — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47254 gfs2: Fix use-after-free in gfs2_glock_shrink_scan — Linux 7.8AIHighAI2024-05-21
CVE-2021-47251 mac80211: fix skb length check in ieee80211_scan_rx() — Linux 5.5AIMediumAI2024-05-21
CVE-2021-47252 batman-adv: Avoid WARN_ON timing related checks — Linux 7.1AIHighAI2024-05-21

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.