Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <[email protected]>:
On Tue, 31 Mar 2026 22:53:51 +0800 you wrote:
> The potential issue of kprobe_write_ctx+freplace was mentioned in
> "bpf: Disallow !kprobe_write_ctx progs tail-calling kprobe_write_ctx progs"
> [1].
>
> It is true issue, that the test in patch #2 verifies that
> kprobe_write_ctx=false
> kprobe progs can be abused to modify struct pt_regs via kprobe_write_ctx=true
> freplace progs.
>
> [...]
Here is the summary with links:
- [bpf-next,v3,1/2] bpf: Fix abuse of kprobe_write_ctx via freplace
https://git.kernel.org/bpf/bpf-next/c/611fe4b79af7
- [bpf-next,v3,2/2] selftests/bpf: Add test to verify the fix of
kprobe_write_ctx abuse
https://git.kernel.org/bpf/bpf-next/c/da77f3a9aa55
You are awesome, thank you!
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