kernel/linux.git, branch v5.11.14

Linux 5.11.14

2021-04-14T06:47:26+00:00

Tested-by: Jon Hunter Tested-by: Jason Self Tested-by: Shuah Khan Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Link: https://lore.kernel.org/r/20210412084016.009884719@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

Revert "net: sched: bump refcount for new action in ACT replace mode"

2021-04-14T06:47:26+00:00

commit 4ba86128ba077fbb7d86516ae24ed642e6c3adef upstream. This reverts commit 6855e8213e06efcaf7c02a15e12b1ae64b9a7149. Following commit in series fixes the issue without introducing regression in error rollback of tcf_action_destroy(). Signed-off-by: Vlad Buslov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: ieee802154: stop dump llsec params for monitors

2021-04-14T06:47:26+00:00

commit 1534efc7bbc1121e92c86c2dabebaf2c9dcece19 upstream. This patch stops dumping llsec params for monitors which we don't support yet. Otherwise we will access llsec mib which isn't initialized for monitors. Reported-by: syzbot+cde43a581a8e5f317bc2@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-16-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: forbid monitor for del llsec seclevel

2021-04-14T06:47:26+00:00

commit 9dde130937e95b72adfae64ab21d6e7e707e2dac upstream. This patch forbids to del llsec seclevel for monitor interfaces which we don't support yet. Otherwise we will access llsec mib which isn't initialized for monitors. Reported-by: syzbot+fbf4fc11a819824e027b@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-15-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: forbid monitor for set llsec params

2021-04-14T06:47:26+00:00

commit 88c17855ac4291fb462e13a86b7516773b6c932e upstream. This patch forbids to set llsec params for monitor interfaces which we don't support yet. Reported-by: syzbot+8b6719da8a04beeafcc3@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-3-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec devkey

2021-04-14T06:47:26+00:00

commit 27c746869e1a135dffc2f2a80715bb7aa00445b4 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_DEVKEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+368672e0da240db53b5f@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 add llsec key

2021-04-14T06:47:26+00:00

commit 20d5fe2d7103f5c43ad11a3d6d259e9d61165c35 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_KEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+ce4e062c2d51977ddc50@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-3-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec dev

2021-04-14T06:47:26+00:00

commit 3d1eac2f45585690d942cf47fd7fbd04093ebd1b upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_DEVICE is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+d946223c2e751d136c94@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-2-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec key

2021-04-14T06:47:25+00:00

commit 37feaaf5ceb2245e474369312bb7b922ce7bce69 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_KEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+ac5c11d2959a8b3c4806@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-1-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: nl-mac: fix check on panid

2021-04-14T06:47:25+00:00

commit 6f7f657f24405f426212c09260bf7fe8a52cef33 upstream. This patch fixes a null pointer derefence for panid handle by move the check for the netlink variable directly before accessing them. Reported-by: syzbot+d4c07de0144f6f63be3a@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210228151817.95700-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman