KASAN: use-after-free Write in pppol2tp_release

Status: upstream: reported C repro on 2026/06/22 15:45
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+717941cadbb868e1533b@syzkaller.appspotmail.com
First crash: 146d, last: now
▶ ▼ Bug presence (5)
Date Name Commit Repro Result
2026/08/29 android13-5.15-lts (ToT) 54850912d011 C [report] KASAN: use-after-free Read in pppol2tp_sock_to_session
2026/07/04 lts (merge base) 05968b6dd0ff C [report] lost connection to test machine
2026/08/29 lts (merge base) 889ca6000ac7 C Didn't crash
2026/07/04 upstream (ToT) 1e9cdc2ea15a C [report] lost connection to test machine
2026/08/29 upstream (ToT) cf72cbb39da8 C Didn't crash
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 KASAN: use-after-free Write in pppol2tp_release origin:upstream missing-backport 22 syz, C 3288 11m 157d 0/2 upstream: reported C repro on 2026/06/11 04:50
android-5-10 KASAN: use-after-free Write in pppol2tp_release 22 syz, C 5543 21m 145d 0/2 upstream: reported C repro on 2026/06/22 20:31
android-49 KASAN: use-after-free Read in pppol2tp_release 19 syz, C 6 3030d 2772d 0/3 public: reported C repro on 2019/04/14 00:00
android-44 KASAN: use-after-free Read in pppol2tp_release 19 5 3022d 3219d 0/2 auto-closed as invalid on 2019/02/22 14:09

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: use-after-free in atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline]
BUG: KASAN: use-after-free in __mutex_trylock_fast kernel/locking/mutex.c:169 [inline]
BUG: KASAN: use-after-free in mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288
Write of size 8 at addr ffff88810f83b950 by task syz.2.17/373

CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0x10f/0x150 mm/kasan/report.c:444
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x249/0x2a0 mm/kasan/generic.c:189
 __kasan_check_write+0x14/0x20 mm/kasan/shadow.c:37
 instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
 atomic_long_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1667 [inline]
 __mutex_trylock_fast kernel/locking/mutex.c:169 [inline]
 mutex_lock+0x8e/0x1c0 kernel/locking/mutex.c:288
 pppol2tp_release+0x178/0x2b0 net/l2tp/l2tp_ppp.c:442
 __sock_release net/socket.c:649 [inline]
 sock_close+0xb8/0x200 net/socket.c:1336
 __fput+0x22b/0x900 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:896
 do_group_exit+0x149/0x310 kernel/exit.c:1010
 get_signal+0x64f/0x1430 kernel/signal.c:2920
 arch_do_signal_or_restart+0xe2/0x1100 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:157 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217
 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7f52fd9d0e
Code: Unable to access opcode bytes at RIP 0x7f7f52fd9ce4.
RSP: 002b:00007f7f52e6ee78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6
RAX: fffffffffffffdfc RBX: 00007f7f52e6f6c0 RCX: 00007f7f52fd9d0e
RDX: 00007f7f52e6eed0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f7f530a804e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7f53296038 R14: 00007f7f53295fa0 R15: 00007ffd71844dd8
 </TASK>

Allocated by task 372:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:433 [inline]
 ____kasan_kmalloc mm/kasan/common.c:512 [inline]
 __kasan_kmalloc+0xd4/0x100 mm/kasan/common.c:521
 kasan_kmalloc include/linux/kasan.h:227 [inline]
 __kmalloc+0x13d/0x2c0 mm/slub.c:4436
 kmalloc include/linux/slab.h:624 [inline]
 kzalloc include/linux/slab.h:750 [inline]
 l2tp_session_create+0x39/0xb60 net/l2tp/l2tp_core.c:1617
 pppol2tp_connect+0xbf5/0x1640 net/l2tp/l2tp_ppp.c:772
 __sys_connect_file net/socket.c:1923 [inline]
 __sys_connect+0x3cb/0x450 net/socket.c:1940
 __do_sys_connect net/socket.c:1950 [inline]
 __se_sys_connect net/socket.c:1947 [inline]
 __x64_sys_connect+0x7a/0x90 net/socket.c:1947
 x64_sys_call+0x7c/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:43
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

Freed by task 373:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4a/0x70 mm/kasan/common.c:45
 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370
 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373
 kasan_slab_free include/linux/kasan.h:193 [inline]
 slab_free_hook mm/slub.c:1728 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754
 slab_free mm/slub.c:3526 [inline]
 kfree+0xc4/0x270 mm/slub.c:4588
 l2tp_session_free net/l2tp/l2tp_core.c:168 [inline]
 l2tp_session_put+0xaf/0x1a0 net/l2tp/l2tp_core.c:193
 l2tp_session_delete+0x3a9/0x4a0 net/l2tp/l2tp_core.c:1590
 pppol2tp_release+0x169/0x2b0 net/l2tp/l2tp_ppp.c:439
 __sock_release net/socket.c:649 [inline]
 sock_close+0xb8/0x200 net/socket.c:1336
 __fput+0x22b/0x900 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xb70/0x29a0 kernel/exit.c:896
 do_group_exit+0x149/0x310 kernel/exit.c:1010
 get_signal+0x64f/0x1430 kernel/signal.c:2920
 arch_do_signal_or_restart+0xe2/0x1100 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:157 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:217
 __syscall_exit_to_user_mode_work kernel/entry/common.c:299 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:310
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

The buggy address belongs to the object at ffff88810f83b800
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 336 bytes inside of
 512-byte region [ffff88810f83b800, ffff88810f83ba00)
The buggy address belongs to the page:
page:ffffea00043e0e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10f838
head:ffffea00043e0e00 order:2 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 ffffea00043bc200 0000000400000004 ffff888100042f00
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 103, ts 5759442847, free_ts 0
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2610
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2616
 get_page_from_freelist+0x2d42/0x2dd0 mm/page_alloc.c:4492
 __alloc_pages+0x1a2/0x460 mm/page_alloc.c:5829
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1937 [inline]
 new_slab+0xa0/0x4d0 mm/slub.c:2000
 ___slab_alloc+0x3ac/0x840 mm/slub.c:3033
 __slab_alloc+0x49/0x90 mm/slub.c:3120
 slab_alloc_node mm/slub.c:3211 [inline]
 slab_alloc mm/slub.c:3255 [inline]
 __kmalloc_track_caller+0x169/0x2c0 mm/slub.c:4954
 kmalloc_reserve net/core/skbuff.c:357 [inline]
 __alloc_skb+0x210/0x730 net/core/skbuff.c:428
 alloc_skb include/linux/skbuff.h:1183 [inline]
 alloc_skb_with_frags+0xa8/0x620 net/core/skbuff.c:6233
 sock_alloc_send_pskb+0x87f/0x9a0 net/core/sock.c:2541
 unix_dgram_sendmsg+0x6f3/0x19b0 net/unix/af_unix.c:1816
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 sock_write_iter+0x2a6/0x3a0 net/socket.c:1080
 call_write_iter include/linux/fs.h:2218 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0x831/0xfd0 fs/read_write.c:594
 ksys_write+0x14a/0x260 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __x64_sys_write+0x7b/0x90 fs/read_write.c:656
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88810f83b800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88810f83b880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88810f83b900: fb fb fb

Crashes (3110):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/14 13:38 android13-5.15-lts f181319b13ed 819ebe34 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 20:50 android13-5.15-lts f181319b13ed c0087d7f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 03:26 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 02:22 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/08 04:50 android13-5.15-lts 2316d138a3c3 5cecaf1f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/07 01:14 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/03 05:06 android13-5.15-lts 2316d138a3c3 6969b601 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/30 07:35 android13-5.15-lts 2316d138a3c3 b498adee .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/28 05:51 android13-5.15-lts 2316d138a3c3 96923c60 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/23 02:44 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/22 15:38 android13-5.15-lts c4cfc3ce1d26 b55fad29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/19 01:08 android13-5.15-lts ff23d765b06f 432c0077 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/18 11:15 android13-5.15-lts ff23d765b06f 432c0077 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/15 14:12 android13-5.15-lts ff23d765b06f 8fb0ae89 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/14 08:31 android13-5.15-lts 5ca734335a87 7321cd29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/14 08:07 android13-5.15-lts 5ca734335a87 7321cd29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/14 07:41 android13-5.15-lts 5ca734335a87 7321cd29 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/12 08:15 android13-5.15-lts d6c8aee048e0 4f92358f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/10 13:06 android13-5.15-lts d6c8aee048e0 4f92358f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/06 21:45 android13-5.15-lts f5eaed2bbe33 f7710056 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/06 04:20 android13-5.15-lts f5eaed2bbe33 f7710056 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/04 10:07 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/01 06:22 android13-5.15-lts 17730f38b70b 38f7f0d1 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/23 22:52 android13-5.15-lts 5bfe2b8c1439 abce1216 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/23 22:04 android13-5.15-lts 5bfe2b8c1439 abce1216 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/23 20:56 android13-5.15-lts 5bfe2b8c1439 abce1216 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/22 14:10 android13-5.15-lts 5bfe2b8c1439 e12281bd .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/21 09:29 android13-5.15-lts 5bfe2b8c1439 853b104b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/20 07:27 android13-5.15-lts 5bfe2b8c1439 853b104b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/18 19:30 android13-5.15-lts 5bfe2b8c1439 853b104b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/18 03:00 android13-5.15-lts 5bfe2b8c1439 8d7d05f1 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/17 13:37 android13-5.15-lts 5bfe2b8c1439 95928915 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/17 10:37 android13-5.15-lts 5bfe2b8c1439 95928915 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/09/15 23:35 android13-5.15-lts 5bfe2b8c1439 2daa4bb5 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/07/04 08:51 android13-5.15-lts a64de05eba09 fcece630 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/06/22 15:40 android13-5.15-lts 7ad09e849dbe 43bfcdb0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/06/22 15:39 android13-5.15-lts 7ad09e849dbe 43bfcdb0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 04:37 android13-5.15-lts f181319b13ed 819ebe34 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/10 12:30 android13-5.15-lts 2316d138a3c3 70ec0380 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/25 00:28 android13-5.15-lts 668c22005aab 1d9ca40b .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/15 11:59 android13-5.15-lts ff23d765b06f 8fb0ae89 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/09 00:10 android13-5.15-lts d6c8aee048e0 b2734a59 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/06 11:32 android13-5.15-lts f5eaed2bbe33 f7710056 .config strace log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/03 16:39 android13-5.15-lts f5eaed2bbe33 57bbd979 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 16:17 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 15:14 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 13:19 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 10:56 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 04:37 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 04:37 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 03:01 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/15 00:05 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/14 17:01 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/14 15:32 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/14 13:14 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/14 11:59 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/14 09:05 android13-5.15-lts f181319b13ed 819ebe34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/13 20:16 android13-5.15-lts f181319b13ed be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/13 15:19 android13-5.15-lts f181319b13ed be5d1971 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/13 02:15 android13-5.15-lts f181319b13ed c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/13 00:56 android13-5.15-lts f181319b13ed c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 21:59 android13-5.15-lts f181319b13ed c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 20:01 android13-5.15-lts f181319b13ed c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 18:46 android13-5.15-lts f181319b13ed c0087d7f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 13:03 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 10:11 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 07:50 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 06:19 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 04:06 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 00:36 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/12 00:32 android13-5.15-lts f181319b13ed 8d68b303 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 23:23 android13-5.15-lts f181319b13ed e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 22:20 android13-5.15-lts f181319b13ed e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 21:17 android13-5.15-lts f181319b13ed e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 19:39 android13-5.15-lts f181319b13ed e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 13:52 android13-5.15-lts f181319b13ed e56a968c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 06:53 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/11 05:48 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/10 22:45 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/10 21:04 android13-5.15-lts 2316d138a3c3 d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/10 01:20 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 22:51 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 18:23 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 15:38 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 13:43 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 11:04 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 08:35 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 07:07 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/11/09 05:10 android13-5.15-lts 2316d138a3c3 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/06/22 13:11 android13-5.15-lts 7ad09e849dbe 43bfcdb0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in pppol2tp_release
2026/10/09 01:19 android13-5.15-lts d6c8aee048e0 b2734a59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in pppol2tp_release
2026/09/29 20:49 android13-5.15-lts f6f638556ea7 328436b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KFENCE: use-after-free write in pppol2tp_release
* Struck through repros no longer work on HEAD.