milliways-infosec/CVE-2026-31431-Copy-Fail
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Axura 2026-05-18 14:31:05 +08:00
parent 4ba9656827
commit 31ac27ea2c
11 changed files with 1556 additions and 0 deletions
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6
bpftrace-scripts/bpftrace-af-alg-sendmsg.bt Normal file
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kprobe:af_alg_sendmsg /comm == "copyfail_poc"/
{
$msg = (struct msghdr *)arg1;
printf("af_alg_sendmsg: size=0x%lx msg_flags=0x%x\n",
arg2, $msg->msg_flags);
}

6
bpftrace-scripts/bpftrace-authencesn-decrypt.bt Normal file
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kprobe:crypto_authenc_esn_decrypt /comm == "copyfail_poc"/
{
$req = (struct aead_request *)arg0;
printf("authencesn_decrypt: assoclen=0x%x cryptlen=0x%x\n",
$req->assoclen, $req->cryptlen);
}

12
bpftrace-scripts/bpftrace-filemap-splice.bt Normal file
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kprobe:filemap_splice_read /comm == "copyfail_poc"/
{
$in = (struct file *)arg0;
$ppos = (loff_t *)arg1;
printf("filemap_splice_read: pos=0x%llx ino=%lu\n",
*$ppos, $in->f_inode->i_ino);
}
kprobe:splice_folio_into_pipe /comm == "copyfail_poc"/
{
printf("splice_folio_into_pipe\n");
}