!!! CRITICAL_SYSTEM_VULNERABILITY !!!
[ KERNEL_EXPLOIT_DETECTED ]
guest@linux: ~
$ whoami
guest
_
root@local: #
# whoami
??????
_
PRIVILEGE ESCALATION SUCCESSFUL

CVE-2026-31431

COPY FAIL

[ 2017 ]
>>
至今
SYSTEM_SCAN_TARGETS: IN_PROGRESS...
Ubuntu
CentOS
RHEL
AWS Linux
AliyunOS
SUSE
VULNERABLE
受威胁状态
[ CONTAINER ]
UID: 1000
[ HOST_SYSTEM ]
KERNEL_IDLE
> 提权成功: ESCAPED_TO_ROOT
[ PHYSICAL_RAM_MAPPING ]
PAGE_CACHE_OBJECT 0x7FFF0042
10110010 11100001 00011101
11001010 01111100 11010001
00110101 10100011 00011110
11110000 00001111 10101010
READ_ONLY
WRITE_REQ
MODIFY_REQ
KERNEL_SPACE
K-SHELL v4.1
$ modprobe af_alg
$ call splice()
_
/usr/bin/su ROOT_SUID: 4755
[ KERNEL_CRYPTO_API ]
ENCRYPTION_IN_PROGRESS
> CHANNEL_ESTABLISHED
> FILE_INGESTION: FORCE
2017 内核优化代码
mm/gup.c
/* Optimization: No COW needed? */
if (flags & FOLL_FORCE) {
  vma->vm_flags |= VM_MAYWRITE;
  // Treat as writable buffer
}
物理内存页面
只读 (RO)
可写 (RW)
SYSTEM_OPTIMIZATION: ACTIVE
CRITICAL: PERMISSION_BYPASS_DETECTED
OFFSET: 0x00007FFF [ MEMORY_READ_ONLY ]
0x53
0x55
0x49
0x44
CRITICAL_ERROR
VALIDATION_FAILED: HASH_MISMATCH
ENCRYPTED_BLOCK_CORRUPTED
$ patching su_binary...
INJECTION:
TERMINAL - su_exploit_session
[ OK ] Payload injected into memory segment 0x0804...
[ OK ] Hooking execution vector...
$ whoami
STATUS: RUNNING
PRIVILEGE: USER
UID: 0 (root)
SYSTEM_ALERT
UPDATE NOW
> KERNEL: VULNERABLE
> PATCH: AVAILABLE
THREAT_NEUTRALIZED
bash - root
root@system:~#
[ SUCCESS ] Module 'algif_aead' disabled.
SECURITY_ENFORCED // 0xPATCH_SUCCESS
[ CHANNEL_ID: ROOT_NODE ]
下期再见
SESSION_TERMINATED: 0x00000000