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Linux — Vulnerabilities & Security Advisories 17499

Browse all 17499 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-2023-4208 Use-after-free in Linux kernel's net/sched: cls_u32 component — Kernel CWE-416 7.8 High 2023-09-06
CVE-2023-4207 Use-after-free in Linux kernel's net/sched: cls_fw component — Kernel CWE-416 7.8 High 2023-09-06
CVE-2023-4206 Use-after-free in Linux kernel's net/sched: cls_route component — Kernel CWE-416 7.8 High 2023-09-06
CVE-2023-4015 Use-after-free in Linux kernel's netfilter: nf_tables component — Kernel CWE-416 7.8 High 2023-09-06
CVE-2023-3777 Use-after-free in Linux kernel's netfilter: nf_tables component — Kernel CWE-416 7.8 High 2023-09-06
CVE-2023-4016 procps 缓冲区错误漏洞 — Linux Kernal CWE-122 2.5 Low 2023-08-02
CVE-2023-3776 Use-after-free in Linux kernel's net/sched: cls_fw component — Kernel CWE-416 7.8 High 2023-07-21
CVE-2023-3611 Out-of-bounds write in Linux kernel's net/sched: sch_qfq component — Kernel CWE-787 7.8 High 2023-07-21
CVE-2023-3610 Use-after-free in Linux kernel's netfilter: nf_tables component — Kernel CWE-416 7.8 High 2023-07-21
CVE-2023-3609 Use-after-free in Linux kernel's net/sched: cls_u32 component — Kernel CWE-416 7.8 High 2023-07-21
CVE-2023-35001 Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability — Linux Kernel CWE-787 7.8 High 2023-07-05
CVE-2023-31248 Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability — Linux Kernel CWE-416 7.8 High 2023-07-05
CVE-2023-3390 Use-after-free in Linux kernel's netfilter subsystem — Linux Kernel CWE-416 7.8 High 2023-06-28
CVE-2023-3389 Use after free in io_uring in the Linux Kernel — Kernel CWE-416 7.8 High 2023-06-28
CVE-2023-3090 Out-of-bounds write in Linux kernel's ipvlan network driver — Kernel CWE-787 7.8 High 2023-06-28
CVE-2023-1295 Privilege escalation with IO_RING_OP_CLOSE in the Linux Kernel — Linux Kernel CWE-367 7.8 High 2023-06-28
CVE-2023-3268 Linux kernel 缓冲区错误漏洞 — kernel CWE-125 7.1 - 2023-06-16
CVE-2023-0459 Copy_from_user Spectre-V1 Gadget in Linux Kernel — Linux Kernel CWE-763 6.5 Medium 2023-05-25
CVE-2023-2235 Use-after-free in Linux kernel's Performance Events subsystem — Linux Kernel CWE-416 7.8 High 2023-05-01
CVE-2023-2236 Use-after-free in Linux kernel's Performance Events subsystem — Linux Kernel CWE-416 7.8 High 2023-05-01
CVE-2023-0458 Spectre V1 Gadget in do_prlimit in the Linux Kernel — Linux Kernel CWE-476 5.3 Medium 2023-04-26
CVE-2023-0045 Incorrect indirect branch prediction barrier in the Linux Kernel — Linux Kernel CWE-610 4.7 Medium 2023-04-25
CVE-2023-1998 Spectre v2 SMT mitigations problem in Linux kernel — Linux Kernel CWE-1303 5.6 Medium 2023-04-21
CVE-2023-2008 Kernel: udmabuf: improper validation of array index leading to local privilege escalation — kernel CWE-129 8.2 High 2023-04-14
CVE-2023-1872 Use-after-free in Linux kernel's io_uring subsystem — Linux Kernel CWE-416 7.8 High 2023-04-12
CVE-2023-1829 Use-after-free in tcindex (traffic control index filter) in the Linux Kernel — Linux Kernel CWE-416 7.8 High 2023-04-12
CVE-2022-42432 Linux kernel 安全漏洞 — Kernel CWE-457 4.4 - 2023-03-29
CVE-2023-1281 UAF in Linux kernel's tcindex (traffic control index filter) implementation — Linux Kernel CWE-416 7.8 High 2023-03-22
CVE-2023-0461 Use-after-free vulnerability in the Linux Kernel — Linux Kernel CWE-416 7.8 High 2023-02-28
CVE-2023-23586 Use after free in io_uring in the Linux Kernel — Linux Kernel CWE-416 5.5 Medium 2023-02-17

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.