twx-linux

T

Hillf Danton 599387e4be Bluetooth: prefetch channel before killing sock

[ Upstream commit 2a154903ce ]

Prefetch channel before killing sock in order to fix UAF like

 BUG: KASAN: use-after-free in l2cap_sock_release+0x24c/0x290 net/bluetooth/l2cap_sock.c:1212
 Read of size 8 at addr ffff8880944904a0 by task syz-fuzzer/9751

Reported-by: syzbot+c3c5bdea7863886115dc@syzkaller.appspotmail.com
Fixes: 6c08fc896b ("Bluetooth: Fix refcount use-after-free issue")
Cc: Manish Mandlik <mmandlik@google.com>
Signed-off-by: Hillf Danton <hdanton@sina.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-10-01 13:12:33 +02:00

arch

powerpc/eeh: Only dump stack once if an MMIO loop is detected

2020-10-01 13:12:31 +02:00

block

block: ensure bdi->io_pages is always initialized

2020-09-12 13:39:11 +02:00

certs

Replace magic for trusting the secondary keyring with #define

2018-09-09 19:55:54 +02:00

crypto

crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()

2020-07-09 09:36:30 +02:00

Documentation

affs: fix basic permission bits to actually work

2020-09-09 19:03:12 +02:00

drivers

ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter

2020-10-01 13:12:32 +02:00

firmware

Fix built-in early-load Intel microcode alignment

2020-01-23 08:20:30 +01:00

CIFS: Properly process SMB3 lease breaks

2020-10-01 13:12:30 +02:00

include

seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier

2020-10-01 13:12:31 +02:00

init

x86: Fix early boot crash on gcc-10, third try

2020-05-20 08:17:15 +02:00

ipc

ipc/util.c: sysvipc_find_ipc() incorrectly updates position index

2020-05-20 08:17:07 +02:00

kernel

tracing: Set kernel_stack's caller size properly

2020-10-01 13:12:32 +02:00

lib

test_kmod: avoid potential double free in trigger_config_run_type()

2020-08-21 09:48:22 +02:00

mm: pagewalk: fix termination condition in walk_pte_range()

2020-10-01 13:12:32 +02:00

net

Bluetooth: prefetch channel before killing sock

2020-10-01 13:12:33 +02:00

samples

samples: bpf: Fix build error

2020-06-03 08:17:55 +02:00

scripts

checkpatch: fix the usage of capture group ( ... )

2020-09-09 19:03:13 +02:00

security

Smack: prevent underflow in smk_set_cipso()

2020-08-21 09:48:11 +02:00

sound

ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged

2020-10-01 13:12:27 +02:00

tools

tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility

2020-10-01 13:12:32 +02:00

usr

initramfs: restore default compression behavior

2020-04-13 10:34:19 +02:00

virt

KVM: fix memory leak in kvm_io_bus_unregister_dev()

2020-10-01 13:12:23 +02:00

.cocciconfig

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.get_maintainer.ignore

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.gitattributes

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.gitignore

kbuild: rpm-pkg: keep spec file until make mrproper

2018-02-13 10:19:46 +01:00

.mailmap

.mailmap: Add Maciej W. Rozycki's Imagination e-mail address

2017-11-10 12:16:15 -08:00

COPYING

…

CREDITS

MAINTAINERS: update TPM driver infrastructure changes

2017-11-09 17:58:40 -08:00

Kbuild

…

Kconfig

…

MAINTAINERS

MAINTAINERS: Update drm/i915 bug filing URL

2020-02-28 16:36:12 +01:00

Makefile

Linux 4.14.199

2020-09-23 10:46:37 +02:00

README

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README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.