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Kernel — Vulnerabilities & Security Advisories 422

All 422 CVE vulnerabilities found in Kernel, with AI-generated Chinese analysis, references, and POCs.

This page aggregates kernel-related vulnerabilities within the broader Product: Kernel classification, specifically addressing operating system core weaknesses and associated security tags. The collection encompasses a wide range of defects including memory corruption, privilege escalation, and information disclosure incidents affecting major distributions and open-source kernel implementations. The data spans the full historical timeline, capturing advisories from recent releases through legacy systems. Readers can use this section to track a specific vendor's security advisories, analyze the frequency and impact of a particular weakness class, or review a product's complete vulnerability history to identify recurring patterns. The entries are organized to facilitate cross-referencing between different kernel versions and their respective fix commitments, providing a structured view of how critical flaws are identified, disclosed, and resolved across the ecosystem.

Vendor: n/a

CVE ID Title CVSS Severity Published
CVE-2025-26604 Possibility to retrieve bot token by malicious module developers in Discord-Bot-Framework-Kernel CWE-200 8.3 High 2025-02-18
CVE-2021-35000 OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability CWE-908 5.5 - 2024-05-07
CVE-2021-34999 OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability CWE-908 5.5 - 2024-05-07
CVE-2021-34981 Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability CWE-415 6.7 - 2024-05-07
CVE-2024-24898 Information Leakage in kernel CWE-200 6.0 Medium 2024-04-15
CVE-2024-24891 Information Leakage in kernel CWE-200 6.0 Medium 2024-04-15
CVE-2024-1312 Kernel: race condition leads to use after free during vma lock in lock_vma_under_rcu CWE-416 5.1 Medium 2024-02-08
CVE-2024-1086 Use-after-free in Linux kernel's netfilter: nf_tables component CWE-416 7.8 High 2024-01-31
CVE-2024-1085 Use-after-free in Linux kernel's netfilter: nf_tables component CWE-416 7.8 High 2024-01-31
CVE-2023-6200 Kernel: icmpv6 router advertisement packets, aka linux tcp/ip remote code execution vulnerability CWE-362 7.5 High 2024-01-28
CVE-2024-0775 Kernel: use-after-free while changing the mount option in __ext4_remount leading CWE-416 6.7 Medium 2024-01-22
CVE-2021-33631 Kernel crash in EXT4 filesystem CWE-190 5.5 Medium 2024-01-18
CVE-2021-33630 NULL-ptr-deref in network sched CWE-476 5.5 Medium 2024-01-18
CVE-2024-0565 Kernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client CWE-191 6.8 Medium 2024-01-15
CVE-2023-6932 Use-after-free in Linux kernel's ipv4: igmp component CWE-416 7.8 High 2023-12-19
CVE-2023-6817 Use-after-free in Linux kernel's netfilter: nf_tables component CWE-416 7.8 High 2023-12-18
CVE-2023-6560 Kernel: io_uring out of boundary memory access in __io_uaddr_map() CWE-823 5.5 Medium 2023-12-08
CVE-2023-6610 Kernel: oob access in smb2_dump_detail CWE-125 7.1 High 2023-12-08
CVE-2023-5972 Kernel: the nfta_inner_num and nfta_expr_name netlink attributes accessed without checking its presence in nft_inner.c CWE-476 7.0 High 2023-11-23
CVE-2023-6238 Kernel: nvme: memory corruption via unprivileged user passthrough CWE-120 6.7 Medium 2023-11-21
CVE-2023-6111 Use-after-free in Linux kernel's netfilter: nf_tables component CWE-416 7.8 High 2023-11-14
CVE-2023-6039 Kernel: use-after-free in drivers/net/usb/lan78xx.c in lan78xx_disconnect CWE-416 5.5 Medium 2023-11-09
CVE-2023-1194 Use-after-free in parse_lease_state() CWE-416 7.1 High 2023-11-03
CVE-2023-1193 Use-after-free in setup_async_work() CWE-416 6.5 Medium 2023-11-01
CVE-2023-1192 Use-after-free in smb2_is_status_io_timeout() CWE-416 6.5 Medium 2023-11-01
CVE-2023-5717 Out-of-bounds write in Linux kernel's Linux Kernel Performance Events (perf) component CWE-787 7.8 High 2023-10-25
CVE-2023-42752 Kernel: integer overflow in igmpv3_newpack leading to exploitable memory access CWE-190 5.5 Medium 2023-10-13
CVE-2023-5345 Use-after-free in Linux kernel's fs/smb/client component CWE-416 7.8 High 2023-10-03
CVE-2023-5197 Use-after-free in Linux kernel's netfilter: nf_tables component CWE-416 7.8 High 2023-09-26
CVE-2023-5158 Possible dos from guest to host invringh_kiov_advance in vhost driver at drivers/vhost/vringh.c CWE-684 6.5 Medium 2023-09-25

All 422 known CVE vulnerabilities affecting Kernel with full Chinese analysis, references, and POCs where available.