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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-2021-47391 RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests — Linux 7.8 High 2024-05-21
CVE-2021-47392 RDMA/cma: Fix listener leak in rdma_cma_listen_on_all() failure — Linux - - AI 2024-05-21
CVE-2021-47390 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect() — Linux 8.8 High 2024-05-21
CVE-2021-47389 KVM: SVM: fix missing sev_decommission in sev_receive_start — Linux 8.8AI High AI 2024-05-21
CVE-2021-47388 mac80211: fix use-after-free in CCMP/GCMP RX — Linux 8.8 High 2024-05-21
CVE-2021-47387 cpufreq: schedutil: Use kobject release() method to free sugov_tunables — Linux 6.5AI Medium AI 2024-05-21
CVE-2021-47386 hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47385 hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47384 hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47383 tty: Fix out-of-bound vmalloc access in imageblit — Linux 7.8 High 2024-05-21
CVE-2021-47382 s390/qeth: fix deadlock during failing recovery — Linux 4.7AI Medium AI 2024-05-21
CVE-2021-47381 ASoC: SOF: Fix DSP oops stack dump output contents — Linux 7.1AI High AI 2024-05-21
CVE-2021-47379 blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd — Linux 7.8AI High AI 2024-05-21
CVE-2021-47380 HID: amd_sfh: Fix potential NULL pointer dereference — Linux 7.8 High 2024-05-21
CVE-2021-47378 nvme-rdma: destroy cm id before destroy qp to avoid use after free — Linux 9.8 Critical 2024-05-21
CVE-2021-47376 bpf: Add oversize check before call kvcalloc() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47375 blktrace: Fix uaf in blk_trace access after removing by sysfs — Linux 7.1AI High AI 2024-05-21
CVE-2021-47373 irqchip/gic-v3-its: Fix potential VPE leak on error — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47374 dma-debug: prevent an error message from causing runtime problems — Linux 7.5 High 2024-05-21
CVE-2021-47372 net: macb: fix use after free on rmmod — Linux 8.4AI High AI 2024-05-21
CVE-2021-47371 nexthop: Fix memory leaks in nexthop notification chain listeners — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47370 mptcp: ensure tx skbs always have the MPTCP ext — Linux 7.5AI High AI 2024-05-21
CVE-2021-47369 s390/qeth: fix NULL deref in qeth_clear_working_pool_list() — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47367 virtio-net: fix pages leaking when building skb in big mode — Linux 3.3AI Low AI 2024-05-21
CVE-2021-47368 enetc: Fix illegal access when reading affinity_hint — Linux 7.1 High 2024-05-21
CVE-2021-47365 afs: Fix page leak — Linux 5.5AI Medium AI 2024-05-21
CVE-2021-47366 afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server — Linux 7.1 High 2024-05-21
CVE-2021-47364 comedi: Fix memory leak in compat_insnlist() — Linux 7.1AI High AI 2024-05-21
CVE-2021-47363 nexthop: Fix division by zero while replacing a resilient group — Linux 6.2AI Medium AI 2024-05-21
CVE-2021-47362 drm/amd/pm: Update intermediate power state for SI — Linux 5.5AI Medium 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.