Functions — github.com/Sndav/CVE-2026-31431-Advanced-Exploit

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Functions13 in github.com/Sndav/CVE-2026-31431-Advanced-Exploit

⨍ Functions 13 ◇ Types & classes 1

↓ 3 callersFunctionusage

↓ 2 callersFunction_write_4bytes

Write exactly 4 bytes (`value`) at `file_offset` in target_fd's page cache. Mechanism: 1. sendmsg provides AAD: bytes 0-

↓ 2 callersFunctioncmd_write

↓ 2 callersMethodwrite

Write `data` at `offset` in the target file's page cache. Args: offset: Byte offset within the file (0-indexed).

↓ 1 callersFunction_build_cmsg

AF_ALG ancillary data for AEAD decrypt: - ALG_SET_OP = 0 (decrypt) - ALG_SET_IV = 16 zero bytes - ALG_SET_AEAD_ASSOCLEN = 8

↓ 1 callersFunctioncmd_escalate

↓ 1 callersFunctionescalate_passwd

把 root:x: 改成 root:: (无密码)，comment 字段补空格保持行长度不变。任何用户 su root 不需要密码。

↓ 1 callersFunctionmain

↓ 1 callersMethodread_cached

Read back from the file (will hit page cache, showing our writes). Useful for verification.

Method__enter__

(self, path: str)

Function_splice

(fd_in, fd_out, count, offset_src=None, offset_dst=None)