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Linux — Vulnerabilities & Security Advisories 11726

Browse all 11726 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-2021-3491 Linux kernel io_uring PROVIDE_BUFFERS MAX_RW_COUNT bypass — Linux kernelCWE-131 7.8 High2021-06-04
CVE-2021-3490 Linux kernel eBPF bitwise ops ALU32 bounds tracking — Linux kernelCWE-787 7.8 High2021-06-04
CVE-2021-3489 Linux kernel eBPF RINGBUF map oversized allocation — Linux kernelCWE-119 7.8 High2021-06-04
CVE-2021-31440 Linux Kernel 安全漏洞 — KernelCWE-682 7.0 -2021-05-21
CVE-2021-28688 Citrix Hypervisor 安全漏洞 — Linux 6.5 -2021-04-06
CVE-2021-3444 Linux kernel bpf verifier incorrect mod32 truncation — kernelCWE-681 7.8 High2021-03-23
CVE-2019-3016 Linux KVM 竞争条件问题漏洞 — linux_kernelCWE-362 6.2 Medium2020-01-31
CVE-2019-19332 Linux kernel 缓冲区错误漏洞 — KernelCWE-787 7.1 -2020-01-09
CVE-2019-14815 Linux kernel 缓冲区错误漏洞 — kernelCWE-122 7.8 -2019-11-25
CVE-2014-3180 Linux kernel 缓冲区错误漏洞 — kernel 9.1 -2019-11-06
CVE-2019-14814 Linux kernel 缓冲区错误漏洞 — kernelCWE-122 7.8 -2019-09-20
CVE-2019-14816 Linux kernel 缓冲区错误漏洞 — kernelCWE-122 7.8 -2019-09-20
CVE-2019-14821 Linux kernel 缓冲区错误漏洞 — KernelCWE-787 8.8 -2019-09-19
CVE-2019-11477 Integer overflow in TCP_SKB_CB(skb)->tcp_gso_segs — Linux kernelCWE-190 7.5 -2019-06-18
CVE-2019-11478 SACK can cause extensive memory use via fragmented resend queue — Linux kernelCWE-770 7.5 -2019-06-18
CVE-2019-11479 Linux kernel 资源管理错误漏洞 — Linux kernelCWE-405 7.5 -2019-06-18
CVE-2019-3460 Linux kernel 输入验证错误漏洞 — Linux 6.5 -2019-04-11
CVE-2019-3459 Linux kernel 缓冲区错误漏洞 — Linux 5.5 -2019-04-11
CVE-2018-10853 Linux kernel KVM 安全漏洞 — kernelCWE-250 7.8 -2018-09-11
CVE-2018-5391 The Linux kernel, versions 3.9+, IP implementation is vulnerable to denial of service conditions with low rates of specially modified packets — KernelCWE-400 7.5 -2018-09-06
CVE-2018-5390 Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service — Linux KernelCWE-400 7.5 -2018-08-06
CVE-2017-2616 util-linux 安全漏洞 — util-linuxCWE-267 4.7 -2018-07-27
CVE-2017-2618 Linux kernel 安全漏洞 — kernelCWE-193 5.5 -2018-07-27
CVE-2017-2634 Linux kernel 代码问题漏洞 — kernel:CWE-476 9.1 -2018-07-27
CVE-2017-7558 Linux kernel 缓冲区错误漏洞 — kernelCWE-125 7.5 -2018-07-26
CVE-2018-10872 Linux kernel 缓冲区错误漏洞 — kernelCWE-250 5.5 -2018-07-10

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.