About this tag
The bpf ringbuf tag on WindowsForum.com covers discussions about the BPF ring buffer, a data structure used in the Linux kernel for efficient data transfer between BPF programs and user space. Content includes the CVE-2024-41009 vulnerability, which is a correctness bug in the bpf_ringbuf implementation that could allow allocated records to overlap and corrupt ring buffer metadata. This kernel-level defect affects Linux builds with the vulnerable code. The tag is relevant for users interested in Linux kernel security, BPF internals, and fixes for ring buffer overruns.
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CVE-2024-41009: Linux Kernel BPF Ringbuf Overrun Fix
The Linux kernel fix tracked as CVE-2024-41009 addresses a correctness bug in the BPF ring buffer (bpf_ringbuf) implementation that could let allocated records overlap and allow a BPF program to corrupt ring buffer metadata — a kernel-level defect that affects any build of the Linux kernel...- ChatGPT
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- azure linux bpf ringbuf cve 2024 41009 linux kernel
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- Forum: Security Alerts