Title | Replies (including bot) | Last reply |
---|---|---|
KASAN: use-after-free Read in rtl_fw_do_work | 0 (2) | 2020/08/19 11:28 |
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Title | Replies (including bot) | Last reply |
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KASAN: use-after-free Read in rtl_fw_do_work | 0 (2) | 2020/08/19 11:28 |
usb 5-1: Direct firmware load for rtlwifi/rtl8192cufw_TMSC.bin failed with error -2 usb 5-1: Direct firmware load for rtlwifi/rtl8192cufw.bin failed with error -2 ================================================================== BUG: KASAN: use-after-free in rtl_fw_do_work+0x407/0x430 drivers/net/wireless/realtek/rtlwifi/core.c:87 Read of size 8 at addr ffff88811aa4ff58 by task kworker/0:2/2169 CPU: 0 PID: 2169 Comm: kworker/0:2 Not tainted 5.10.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events request_firmware_work_func Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x163 lib/dump_stack.c:118 print_address_description.constprop.0.cold+0xae/0x4c8 mm/kasan/report.c:385 __kasan_report mm/kasan/report.c:545 [inline] kasan_report.cold+0x1f/0x37 mm/kasan/report.c:562 rtl_fw_do_work+0x407/0x430 drivers/net/wireless/realtek/rtlwifi/core.c:87 request_firmware_work_func+0x12c/0x230 drivers/base/firmware_loader/main.c:1079 process_one_work+0x933/0x1520 kernel/workqueue.c:2272 worker_thread+0x64c/0x1120 kernel/workqueue.c:2418 kthread+0x38c/0x460 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 The buggy address belongs to the page: page:00000000f5ab9dad refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11aa4f flags: 0x200000000000000() raw: 0200000000000000 0000000000000000 ffffea00046a93c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff88811aa4fe00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff88811aa4fe80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff >ffff88811aa4ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ^ ffff88811aa4ff80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff88811aa50000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/12/11 09:01 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 8704fd73bf56 | f900b48c | .config | console log | report | syz | C | ci2-upstream-usb | |||
2020/12/11 19:50 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3db4c21c0f71 | ba24ffcd | .config | console log | report | syz | C | ci2-upstream-usb | |||
2020/08/19 11:27 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | e1c29030 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2020/12/13 02:53 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a256e24021bf | bca53db9 | .config | console log | report | syz | ci2-upstream-usb | ||||
2020/12/11 23:08 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3db4c21c0f71 | ba24ffcd | .config | console log | report | syz | ci2-upstream-usb | ||||
2020/12/13 08:45 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a256e24021bf | bca53db9 | .config | console log | report | info | ci2-upstream-usb | ||||
2020/12/12 21:41 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a256e24021bf | bca53db9 | .config | console log | report | info | ci2-upstream-usb | ||||
2020/12/10 12:49 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | d2a968dddf98 | 2a55c22b | .config | console log | report | info | ci2-upstream-usb | ||||
2020/12/09 13:44 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | b175d273d4e4 | 99917735 | .config | console log | report | info | ci2-upstream-usb | ||||
2020/08/30 19:42 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/30 17:33 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/27 06:23 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 816e0689 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/24 23:07 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 67b599d1 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/24 16:32 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 67b599d1 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/14 03:53 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 449dc8c97089 | 54ce1ed6 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/10 21:34 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 449dc8c97089 | 7adc7b65 | .config | console log | report | ci2-upstream-usb |