KASAN: slab-use-after-free Read in dvb_frontend_release (3)

Status: upstream: reported C repro on 2026/02/14 12:34
Subsystems: media
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+ae466a728017ec940b41@syzkaller.appspotmail.com
First crash: 214d, last: 3h57m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Jobs (1)
ID Workflow Result Correct Bug Created Started Finished Revision
a1a624ba assessment-security DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ KASAN: slab-use-after-free Read in dvb_frontend_release (3) 2026/05/25 03:45 2026/05/25 03:45 2026/05/25 04:27 c69befb3
▶ ▼ Discussions (7)
Title Replies (including bot) Last reply
[syzbot] Monthly media report (Sep 2026) 0 (1) 2026/09/04 20:33
[syzbot] Monthly media report (Aug 2026) 0 (1) 2026/08/05 00:00
[PATCH] media: dvb-core: pin frontend device through release 1 (1) 2026/06/28 09:42
[syzbot] Monthly media report (Jun 2026) 0 (1) 2026/06/03 04:32
[PATCH] media: dvbdev: fix missing refcount update in dvb_generic_open() 1 (1) 2026/04/16 19:57
[syzbot] [media?] KASAN: slab-use-after-free Read in dvb_frontend_release (3) 5 (16) 2026/04/16 13:14
[syzbot] Monthly media report (Apr 2026) 0 (1) 2026/04/01 13:15
▶ ▼ Similar bugs (5)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 KASAN: slab-use-after-free Read in dvb_frontend_release origin:upstream 19 syz, C error 4 108d 215d 0/2 upstream: reported C repro on 2026/02/09 03:58
upstream KASAN: slab-use-after-free Read in dvb_frontend_release (2) media 19 3 385d 381d 0/29 auto-obsoleted due to no activity on 2025/11/21 10:00
upstream KASAN: slab-use-after-free Read in dvb_frontend_release media 19 2 509d 518d 0/29 auto-obsoleted due to no activity on 2025/07/20 03:14
linux-5.15 KASAN: use-after-free Read in dvb_frontend_release origin:upstream 19 syz, C error 6 42d 193d 0/3 upstream: reported C repro on 2026/03/02 23:20
linux-6.1 KASAN: use-after-free Read in dvb_frontend_release origin:lts-only 19 syz, C error 14 69d 187d 0/3 upstream: reported C repro on 2026/03/09 12:55
▶ ▼ Last patch testing requests (9)
Created Duration User Patch Repo Result
2026/04/16 13:14 28m halves@igalia.com patch upstream OK log
2026/02/23 04:06 58m hdanton@sina.com patch upstream OK log
2026/02/22 12:15 20m hdanton@sina.com patch upstream report log
2026/02/21 21:57 25m hdanton@sina.com patch upstream error
2026/02/21 14:36 16m hdanton@sina.com patch upstream report log
2026/02/21 13:40 17m hdanton@sina.com patch upstream report log
2026/02/20 06:49 27m ttt978615@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c22e26bd0906e9c8325462993f01adb16b8ea2c0 report log
2026/02/19 18:54 16m ttt978615@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c22e26bd0906e9c8325462993f01adb16b8ea2c0 report log
2026/02/19 18:43 0m ttt978615@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c22e26bd0906e9c8325462993f01adb16b8ea2c0 error

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in dvb_frontend_release+0x407/0x4d0 drivers/media/dvb-core/dvb_frontend.c:2916
Read of size 4 at addr ffff88802b6f483c by task syz.0.388/7071

CPU: 1 UID: 0 PID: 7071 Comm: syz.0.388 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_description+0x55/0x1e0 mm/kasan/report.c:378
 print_report+0x58/0x70 mm/kasan/report.c:482
 kasan_report+0x117/0x150 mm/kasan/report.c:595
 dvb_frontend_release+0x407/0x4d0 drivers/media/dvb-core/dvb_frontend.c:2916
 __fput+0x418/0xa50 fs/file_table.c:512
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1fa/0x730 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline]
 do_syscall_64+0x353/0x580 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdd7439de99
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff00d90de8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fdd74627da0 RCX: 00007fdd7439de99
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fdd74627da0 R08: 00007fdd74626038 R09: 0000000000000000
R10: 000000000003fdb0 R11: 0000000000000246 R12: 000000000002982d
R13: 00007fdd74625fac R14: 00000000000295eb R15: 00007fff00d90ef0
 </TASK>

Allocated by task 1:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:398 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:415
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __kmalloc_cache_noprof+0x32d/0x660 mm/slub.c:5489
 _kmalloc_noprof include/linux/slab.h:988 [inline]
 _kzalloc_noprof include/linux/slab.h:1309 [inline]
 dvb_register_device+0x309/0x1dd0 drivers/media/dvb-core/dvbdev.c:472
 dvb_register_frontend+0x603/0x900 drivers/media/dvb-core/dvb_frontend.c:3051
 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline]
 vidtv_bridge_probe+0x9d5/0xf60 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510
 platform_probe+0xf9/0x190 drivers/base/platform.c:1439
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
 __driver_attach+0x339/0x600 drivers/base/dd.c:1292
 bus_for_each_dev+0x23b/0x2c0 drivers/base/bus.c:383
 bus_add_driver+0x345/0x670 drivers/base/bus.c:763
 driver_register+0x23a/0x320 drivers/base/driver.c:174
 vidtv_bridge_init+0x3d/0x60 drivers/media/test-drivers/vidtv/vidtv_bridge.c:602
 do_one_initcall+0x250/0x870 init/main.c:1347
 do_initcall_level+0x10a/0x1a0 init/main.c:1409
 do_initcalls+0x59/0xa0 init/main.c:1425
 kernel_init_freeable+0x29d/0x3e0 init/main.c:1658
 kernel_init+0x1d/0x1d0 init/main.c:1548
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 7071:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584
 poison_slab_object mm/kasan/common.c:253 [inline]
 __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:2677 [inline]
 slab_free mm/slub.c:6377 [inline]
 kfree+0x1c5/0x640 mm/slub.c:6692
 dvb_free_device drivers/media/dvb-core/dvbdev.c:616 [inline]
 kref_put include/linux/kref.h:65 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:629 [inline]
 dvb_generic_release+0x11d/0x1b0 drivers/media/dvb-core/dvbdev.c:169
 dvb_frontend_release+0x132/0x4d0 drivers/media/dvb-core/dvb_frontend.c:2914
 __fput+0x418/0xa50 fs/file_table.c:512
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1fa/0x730 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline]
 do_syscall_64+0x353/0x580 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff88802b6f4800
 which belongs to the cache kmalloc-256 of size 256
The buggy address is located 60 bytes inside of
 freed 256-byte region [ffff88802b6f4800, ffff88802b6f4900)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2b6f4
head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801b004b40 dead000000000122 0000000000000000
raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801b004b40 dead000000000122 0000000000000000
head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 12627030962, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1859
 prep_new_page mm/page_alloc.c:1867 [inline]
 get_page_from_freelist+0x21fa/0x2270 mm/page_alloc.c:3946
 __alloc_frozen_pages_noprof+0x18d/0x380 mm/page_alloc.c:5304
 alloc_slab_page mm/slub.c:3266 [inline]
 allocate_slab+0x79/0x5e0 mm/slub.c:3380
 new_slab mm/slub.c:3426 [inline]
 refill_objects+0x2d5/0x350 mm/slub.c:7310
 refill_sheaf mm/slub.c:2804 [inline]
 __pcs_replace_empty_main+0x2bf/0x6b0 mm/slub.c:4675
 alloc_from_pcs mm/slub.c:4773 [inline]
 slab_alloc_node mm/slub.c:4905 [inline]
 __kmalloc_cache_noprof+0x3a7/0x660 mm/slub.c:5485
 _kmalloc_noprof include/linux/slab.h:988 [inline]
 _kzalloc_noprof include/linux/slab.h:1309 [inline]
 bus_add_driver+0x162/0x670 drivers/base/bus.c:747
 driver_register+0x23a/0x320 drivers/base/driver.c:174
 usb_register_driver+0x1e4/0x390 drivers/usb/core/driver.c:1078
 do_one_initcall+0x250/0x870 init/main.c:1347
 do_initcall_level+0x10a/0x1a0 init/main.c:1409
 do_initcalls+0x59/0xa0 init/main.c:1425
 kernel_init_freeable+0x29d/0x3e0 init/main.c:1658
 kernel_init+0x1d/0x1d0 init/main.c:1548
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802b6f4700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88802b6f4780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88802b6f4800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                        ^
 ffff88802b6f4880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802b6f4900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================

Crashes (303):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/27 12:28 upstream 4235cb24ec1e 492bab15 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/02/16 09:33 upstream c22e26bd0906 1e62d198 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/14 17:22 upstream 3b029c035b34 2130f682 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/02 02:48 upstream 4a50a141f05a 27192279 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/06/05 05:09 upstream 9154c4af7829 197909be .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/13 01:30 upstream 3d6d817622b0 359b2492 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/12 23:02 linux-next cc2b5f627e8c 7ae4acc7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/13 03:28 linux-next bee763d5f341 d78ea535 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/06 07:35 linux-next 2b763db0c276 fcece630 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/05/27 20:41 linux-next e7d700e14934 769cbc61 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/02/17 10:41 linux-next 350adaf7fde9 e439b951 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/12 16:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a52d6c7160f7 d78ea535 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/12 15:05 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5225b8eec4c9 23caa175 .config console log report C ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/06/08 20:18 upstream 4549871118cf 656e94c6 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/05/27 19:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 4b4362973b6f 769cbc61 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/11 18:40 upstream 08df884136f1 b6a5eeb7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/30 03:10 upstream 08dbfad3f504 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/26 13:35 upstream 73ae59e97596 6a91adb4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/23 10:05 upstream 2709dd5ae32f 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/22 02:47 upstream 531ed942bb0d 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/17 11:22 upstream 8d3ae59288f1 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/17 07:20 upstream dcb68831eac7 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/08 01:39 upstream 364465ab19de e4ef95d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/07 00:44 upstream 0d8395707651 c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/06 04:15 upstream 0d8395707651 cd5b1963 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/01 14:33 upstream 0131b508c0e2 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/26 17:28 upstream 3dab139d4795 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/06/13 18:28 upstream 062871f1371b 4f06757f .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_frontend_release
2026/02/14 05:18 upstream cd7a5651db26 1e62d198 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/27 05:09 upstream 502d45774af0 a2b77b9e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/12 19:22 upstream 5225b8eec4c9 70a60e12 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/09 02:51 upstream 5acbae5f7eb3 8387c273 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/04 11:45 upstream bc35965f6940 44dda43b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/02 08:37 upstream 89a312991dc6 587f6b29 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/30 17:26 upstream 08dbfad3f504 2f52988a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/28 04:00 upstream 818bebeb63dd e2fa417d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/28 02:00 upstream 818bebeb63dd e2fa417d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/28 00:41 upstream 818bebeb63dd e2fa417d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/19 10:05 upstream b126f6f5940f 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/15 17:11 upstream 15ef2f78c49d 746171ee .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/11 02:49 upstream d58772d8520c 508909ea .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/29 04:27 upstream 3b5f4b83c4ab 19622d9d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/28 03:46 upstream 62cc90241548 45ae1df4 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/26 06:26 upstream 3dab139d4795 492bab15 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/23 08:22 upstream 4539944e5151 4a865b71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/23 05:45 upstream 4539944e5151 4a865b71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/22 23:21 upstream 4539944e5151 4a865b71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/22 20:01 upstream 248951ddc14d 4a865b71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/22 17:26 upstream 248951ddc14d 4a865b71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/22 04:56 upstream 248951ddc14d b561ce9c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/19 08:59 upstream f2ec6312bf71 72524a66 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/18 02:56 upstream 94515f3a7d42 72524a66 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/17 20:24 upstream fce2dfa773ce 7f27c57a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/02/11 19:40 upstream 192c0159402e 75707236 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/02/10 00:40 upstream 05f7e89ab973 4ab09a02 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/24 00:46 upstream 388b607d107c 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/18 12:20 upstream ff68e5f557f6 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/18 09:37 upstream ff68e5f557f6 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/13 00:28 upstream 3d6d817622b0 359b2492 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/23 09:59 linux-next 903c1cf6dff9 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/21 04:03 linux-next 7079a12d7506 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/17 22:48 linux-next 4477a78374a5 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/12 17:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5445d6419962 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/12 11:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5445d6419962 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/09/11 03:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5445d6419962 1fe56c0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/22 00:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 21d6ac051080 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/17 09:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 21d6ac051080 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/01 08:59 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e2d5e23967d0 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/26 10:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci b66b0005b6ce 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/07/22 01:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f732c1bfe6b0 7c5de9c3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_frontend_release
2026/08/02 22:22 upstream bd1dde877520 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: use-after-free Read in dvb_frontend_release
2026/07/22 09:36 upstream 248951ddc14d b561ce9c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in dvb_frontend_release
2026/08/22 15:12 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KFENCE: use-after-free read in dvb_frontend_release
2026/08/27 14:09 linux-next f82a5da2f049 a2b77b9e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in dvb_frontend_release
* Struck through repros no longer work on HEAD.