From: Greg KH <gregkh@linuxfoundation.org>
To: Edward AD <twuufnxlz@gmail.com>
Cc: alex@ghiti.fr, alexghiti@rivosinc.com, aou@eecs.berkeley.edu,
conor@kernel.org, guoren@kernel.org, jirislaby@kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-serial@vger.kernel.org, liushixin2@huawei.com,
palmer@dabbelt.com, paul.walmsley@sifive.com,
syzbot+8d2757d62d403b2d9275@syzkaller.appspotmail.com,
syzkaller-bugs@googlegroups.com
Subject: Re: [PATCH] riscv: fix out of bounds in walk_stackframe
Date: Fri, 29 Sep 2023 08:04:57 +0200 [thread overview]
Message-ID: <2023092939-lagoon-punctual-e312@gregkh> (raw)
In-Reply-To: <20230928231239.2144579-2-twuufnxlz@gmail.com>
On Fri, Sep 29, 2023 at 07:12:40AM +0800, Edward AD wrote:
> Add vmalloc and kernel addresses check to prevent invalid access.
>
> Closes: https://lore.kernel.org/all/20230926105949.1025995-2-twuufnxlz@gmail.com/
> Fixes: 5d8544e2d007 ("RISC-V: Generic library routines and assembly")
> Reported-and-test-by: syzbot+8d2757d62d403b2d9275@syzkaller.appspotmail.com
> Link: https://lore.kernel.org/all/0000000000000170df0605ccf91a@google.com/T/
> Signed-off-by: Edward AD <twuufnxlz@gmail.com>
> ---
> arch/riscv/kernel/stacktrace.c | 3 +++
Where are you getting your odd cc: list from? This has nothing to do
with serial drivers...
greg k-h
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Edward AD <twuufnxlz@gmail.com>
Cc: alex@ghiti.fr, alexghiti@rivosinc.com, aou@eecs.berkeley.edu,
conor@kernel.org, guoren@kernel.org, jirislaby@kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-serial@vger.kernel.org, liushixin2@huawei.com,
palmer@dabbelt.com, paul.walmsley@sifive.com,
syzbot+8d2757d62d403b2d9275@syzkaller.appspotmail.com,
syzkaller-bugs@googlegroups.com
Subject: Re: [PATCH] riscv: fix out of bounds in walk_stackframe
Date: Fri, 29 Sep 2023 08:04:57 +0200 [thread overview]
Message-ID: <2023092939-lagoon-punctual-e312@gregkh> (raw)
In-Reply-To: <20230928231239.2144579-2-twuufnxlz@gmail.com>
On Fri, Sep 29, 2023 at 07:12:40AM +0800, Edward AD wrote:
> Add vmalloc and kernel addresses check to prevent invalid access.
>
> Closes: https://lore.kernel.org/all/20230926105949.1025995-2-twuufnxlz@gmail.com/
> Fixes: 5d8544e2d007 ("RISC-V: Generic library routines and assembly")
> Reported-and-test-by: syzbot+8d2757d62d403b2d9275@syzkaller.appspotmail.com
> Link: https://lore.kernel.org/all/0000000000000170df0605ccf91a@google.com/T/
> Signed-off-by: Edward AD <twuufnxlz@gmail.com>
> ---
> arch/riscv/kernel/stacktrace.c | 3 +++
Where are you getting your odd cc: list from? This has nothing to do
with serial drivers...
greg k-h
next prev parent reply other threads:[~2023-09-29 6:05 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-20 16:36 [syzbot] [serial?] KASAN: stack-out-of-bounds Read in sched_show_task syzbot
2023-09-26 10:59 ` [PATCH] riscv: fix out of bounds in walk_stackframe Edward AD
2023-09-26 11:12 ` Conor Dooley
2023-09-26 11:43 ` Edward AD
2023-09-26 11:43 ` Edward AD
2023-09-26 11:49 ` Greg KH
2023-09-26 11:49 ` Greg KH
2023-09-28 8:02 ` Alexandre Ghiti
2023-09-28 8:02 ` Alexandre Ghiti
2023-09-28 8:15 ` Alexandre Ghiti
2023-09-28 8:15 ` Alexandre Ghiti
2023-09-28 23:12 ` Edward AD
2023-09-28 23:12 ` Edward AD
2023-09-29 6:04 ` Greg KH [this message]
2023-09-29 6:04 ` Greg KH
2023-09-29 23:05 ` [PATCH] Test for riscv fixes Edward AD
2023-09-29 23:05 ` Edward AD
2023-09-30 6:13 ` Greg KH
2023-09-30 6:13 ` Greg KH
2023-09-30 8:24 ` Conor Dooley
2023-09-30 8:24 ` Conor Dooley
2023-10-02 10:20 ` Aleksandr Nogikh
2023-10-02 10:20 ` Aleksandr Nogikh
2023-09-29 6:05 ` [PATCH] riscv: fix out of bounds in walk_stackframe Greg KH
2023-09-29 6:05 ` Greg KH
2023-09-29 8:25 ` Alexandre Ghiti
2023-09-29 8:25 ` Alexandre Ghiti
2023-09-29 23:05 ` [PATCH] Test for riscv fixes Edward AD
2023-09-29 23:05 ` Edward AD
2023-10-02 7:13 ` Alexandre Ghiti
2023-10-02 7:13 ` Alexandre Ghiti
2023-10-02 13:41 ` Mark Rutland
2023-10-02 13:41 ` Mark Rutland
2023-10-06 11:38 ` Alexandre Ghiti
2023-10-06 11:38 ` Alexandre Ghiti
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