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Linux — Vulnerabilities & Security Advisories 13511

Browse all 13511 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-2023-5717 Out-of-bounds write in Linux kernel's Linux Kernel Performance Events (perf) component — KernelCWE-787 7.8 High2023-10-25
CVE-2023-5345 Use-after-free in Linux kernel's fs/smb/client component — KernelCWE-416 7.8 High2023-10-03
CVE-2023-5197 Use-after-free in Linux kernel's netfilter: nf_tables component — KernelCWE-416 7.8 High2023-09-26
CVE-2023-34319 Linux: buffer overrun in netback due to unusual packet — Linux 5.5 -2023-09-22
CVE-2023-2163 Incorrect Verifier Branch Pruning Logic Leads To Arbitrary Read/Write In Linux Kernel and Lateral Privilege Escalation — Linux KernelCWE-682 10.0 Critical2023-09-20
CVE-2023-4921 Use-after-free in Linux kernel's net/sched: sch_qfq component — KernelCWE-416 7.8 High2023-09-12
CVE-2023-4623 Use-after-free in Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4622 Use-after-free in Linux kernel's af_unix component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4244 Use-after-free in Linux kernel's netfilter: nf_tables component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4208 Use-after-free in Linux kernel's net/sched: cls_u32 component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4207 Use-after-free in Linux kernel's net/sched: cls_fw component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4206 Use-after-free in Linux kernel's net/sched: cls_route component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4015 Use-after-free in Linux kernel's netfilter: nf_tables component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-3777 Use-after-free in Linux kernel's netfilter: nf_tables component — KernelCWE-416 7.8 High2023-09-06
CVE-2023-4016 procps 缓冲区错误漏洞 — Linux KernalCWE-122 2.5 Low2023-08-02
CVE-2023-3776 Use-after-free in Linux kernel's net/sched: cls_fw component — KernelCWE-416 7.8 High2023-07-21
CVE-2023-3611 Out-of-bounds write in Linux kernel's net/sched: sch_qfq component — KernelCWE-787 7.8 High2023-07-21
CVE-2023-3610 Use-after-free in Linux kernel's netfilter: nf_tables component — KernelCWE-416 7.8 High2023-07-21
CVE-2023-3609 Use-after-free in Linux kernel's net/sched: cls_u32 component — KernelCWE-416 7.8 High2023-07-21
CVE-2023-35001 Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability — Linux KernelCWE-787 7.8 High2023-07-05
CVE-2023-31248 Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability — Linux KernelCWE-416 7.8 High2023-07-05
CVE-2023-3390 Use-after-free in Linux kernel's netfilter subsystem — Linux KernelCWE-416 7.8 High2023-06-28
CVE-2023-3389 Use after free in io_uring in the Linux Kernel — KernelCWE-416 7.8 High2023-06-28
CVE-2023-3090 Out-of-bounds write in Linux kernel's ipvlan network driver — KernelCWE-787 7.8 High2023-06-28
CVE-2023-1295 Privilege escalation with IO_RING_OP_CLOSE in the Linux Kernel — Linux KernelCWE-367 7.8 High2023-06-28
CVE-2023-0459 Copy_from_user Spectre-V1 Gadget in Linux Kernel — Linux KernelCWE-763 6.5 Medium2023-05-25
CVE-2023-2235 Use-after-free in Linux kernel's Performance Events subsystem — Linux KernelCWE-416 7.8 High2023-05-01
CVE-2023-2236 Use-after-free in Linux kernel's Performance Events subsystem — Linux KernelCWE-416 7.8 High2023-05-01
CVE-2023-0458 Spectre V1 Gadget in do_prlimit in the Linux Kernel — Linux KernelCWE-476 5.3 Medium2023-04-26
CVE-2023-0045 Incorrect indirect branch prediction barrier in the Linux Kernel — Linux KernelCWE-610 4.7 Medium2023-04-25

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.