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Linux — Vulnerabilities & Security Advisories 14935

Browse all 14935 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 ID Title CVSS Severity Published
CVE-2021-47302 igc: Fix use-after-free error during reset — Linux 7.8AI High AI 2024-05-21
CVE-2021-47300 bpf: Fix tail_call_reachable rejection for interpreter when jit failed — Linux 7.8 High 2024-05-21
CVE-2021-47299 xdp, net: Fix use-after-free in bpf_xdp_link_release — Linux 7.8AI High AI 2024-05-21
CVE-2021-47298 bpf, sockmap: Fix potential memory leak on unlikely error case — Linux 3.3AI Low AI 2024-05-21
CVE-2021-47297 net: fix uninit-value in caif_seqpkt_sendmsg — Linux 7.1AI High AI 2024-05-21
CVE-2021-47296 KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak — Linux 7.8 High 2024-05-21
CVE-2021-47295 net: sched: fix memory leak in tcindex_partial_destroy_work — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47294 netrom: Decrease sock refcount when sock timers expire — Linux - - AI 2024-05-21
CVE-2021-47293 net/sched: act_skbmod: Skip non-Ethernet packets — Linux 8.1AI High AI 2024-05-21
CVE-2021-47292 io_uring: fix memleak in io_init_wq_offload() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47291 ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions — Linux 7.8 High 2024-05-21
CVE-2021-47289 ACPI: fix NULL pointer dereference — Linux 7.1AI High AI 2024-05-21
CVE-2021-47290 scsi: target: Fix NULL dereference on XCOPY completion — Linux 7.5 High 2024-05-21
CVE-2021-47288 media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf() — Linux 7.7AI High AI 2024-05-21
CVE-2021-47287 driver core: auxiliary bus: Fix memory leak when driver_register() fail — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47286 bus: mhi: core: Validate channel ID when processing command completions — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47284 isdn: mISDN: netjet: Fix crash in nj_probe: — Linux 8.1AI High AI 2024-05-21
CVE-2021-47283 net:sfc: fix non-freed irq in legacy irq mode — Linux 7.1AI High AI 2024-05-21
CVE-2021-47282 spi: bcm2835: Fix out-of-bounds access with more than 4 slaves — Linux 7.8 High 2024-05-21
CVE-2021-47281 ALSA: seq: Fix race of snd_seq_timer_open() — Linux 7.8 High 2024-05-21
CVE-2021-47280 drm: Fix use-after-free read in drm_getunique() — Linux 6.3AI Medium AI 2024-05-21
CVE-2021-47279 usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47278 bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() — Linux 7.8AI High AI 2024-05-21
CVE-2021-47277 kvm: avoid speculation-based attacks from out-of-range memslot accesses — Linux 7.8AI High AI 2024-05-21
CVE-2021-47276 ftrace: Do not blindly read the ip address in ftrace_bug() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47275 bcache: avoid oversized read request in cache missing code path — Linux 7.1AI High AI 2024-05-21
CVE-2021-47274 tracing: Correct the length check which causes memory corruption — Linux 7.8 High 2024-05-21
CVE-2021-47273 usb: dwc3-meson-g12a: fix usb2 PHY glue init when phy0 is disabled — Linux 4.7AI Medium AI 2024-05-21
CVE-2021-47271 usb: cdnsp: Fix deadlock issue in cdnsp_thread_irq_handler — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47272 usb: dwc3: gadget: Bail from dwc3_gadget_exit() if dwc->gadget is NULL — Linux 7.1AI High AI 2024-05-21

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.