References https://nvd.nist.gov/vuln/detail/CVE-2021-3490 https://github.com/chompie1337/Linux_LPE_eBPF_CVE-2021-3490 https://access.redhat.com/security/cve/cve-2021-3490 https://chomp.ie/Blog+Posts/Kernel+Pwning+with+eBPF+-+a+Love+Story https://nsfocusglobal.com/linux-kernel-arbitrary-code-execution-vulnerability-cve-2021-3490-threat-alert/ https://www.rapid7.com/db/vulnerabilities/ubuntu-cve-2021-3490/ https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=049c4e13714ecbca567b4d5f6d563f05d431c80e https://cloudsecurityalliance.org/articles/exploiting-cve-2021-3490-for-container-escapes https://securityaffairs.com/120688/hacking/cve-2021-3490-linux-kernel-bug.html https://www.cvedetails.com/cve/CVE-2021-3490/
Related VulnerabilitiesLinux内核RDS零拷贝与io_uring组合本地提权漏洞(PinTheft)Linux Kernel Fragnesia 本地权限提升漏洞(CVE-2026-46300)Linux Dirty Frag 本地提权漏洞Linux Kernel "Copy Fail" 本地权限提升漏洞(CVE-2026-31431)Linux ABRT 需授权 命令注入漏洞 可导致权限提升PoCCVE-2025-13315: Twonky Server 8.5.2 on Linux and Windows - Log File Exposure(CVE-2023-53408) Linux内核trace/blktrace内存泄漏漏洞(CVE-2023-53409)Linux内核debugfs_lookup()内存泄漏漏洞(CVE-2023-53418) Linux内核USB gadget lpc32xx_udc内存泄漏漏洞(CVE-2023-53416) Linux内核USB isp1362驱动内存泄漏漏洞(CVE-2023-53413)Linux内核USB驱动isp116x内存泄漏漏洞(CVE-2023-53410) Linux内核USB ULPI内存泄漏漏洞