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Groups > linux.kernel > #1353658
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.19.y-ckt 070/196] crypto: user - lock crypto_alg_list on alg dump |
| Date | 2016-03-09 02:10 +0100 |
| Message-ID | <raANv-AF-61@gated-at.bofh.it> (permalink) |
| References | <raAkq-ai-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.19.8-ckt16 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Mathias Krause <minipli@googlemail.com> commit 63e41ebc6630f39422d87f8a4bade1e793f37a01 upstream. We miss to take the crypto_alg_sem semaphore when traversing the crypto_alg_list for CRYPTO_MSG_GETALG dumps. This allows a race with crypto_unregister_alg() removing algorithms from the list while we're still traversing it, thereby leading to a use-after-free as show below: [ 3482.071639] general protection fault: 0000 [#1] SMP [ 3482.075639] Modules linked in: aes_x86_64 glue_helper lrw ablk_helper cryptd gf128mul ipv6 pcspkr serio_raw virtio_net microcode virtio_pci virtio_ring virtio sr_mod cdrom [last unloaded: aesni_intel] [ 3482.075639] CPU: 1 PID: 11065 Comm: crconf Not tainted 4.3.4-grsec+ #126 [ 3482.075639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 3482.075639] task: ffff88001cd41a40 ti: ffff88001cd422c8 task.ti: ffff88001cd422c8 [ 3482.075639] RIP: 0010:[<ffffffff93722bd3>] [<ffffffff93722bd3>] strncpy+0x13/0x30 [ 3482.075639] RSP: 0018:ffff88001f713b60 EFLAGS: 00010202 [ 3482.075639] RAX: ffff88001f6c4430 RBX: ffff88001f6c43a0 RCX: ffff88001f6c4430 [ 3482.075639] RDX: 0000000000000040 RSI: fefefefefefeff16 RDI: ffff88001f6c4430 [ 3482.075639] RBP: ffff88001f713b60 R08: ffff88001f6c4470 R09: ffff88001f6c4480 [ 3482.075639] R10: 0000000000000002 R11: 0000000000000246 R12: ffff88001ce2aa28 [ 3482.075639] R13: ffff880000093700 R14: ffff88001f5e4bf8 R15: 0000000000003b20 [ 3482.075639] FS: 0000033826fa2700(0000) GS:ffff88001e900000(0000) knlGS:0000000000000000 [ 3482.075639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3482.075639] CR2: ffffffffff600400 CR3: 00000000139ec000 CR4: 00000000001606f0 [ 3482.075639] Stack: [ 3482.075639] ffff88001f713bd8 ffffffff936ccd00 ffff88001e5c4200 ffff880000093700 [ 3482.075639] ffff88001f713bd0 ffffffff938ef4bf 0000000000000000 0000000000003b20 [ 3482.075639] ffff88001f5e4bf8 ffff88001f5e4848 0000000000000000 0000000000003b20 [ 3482.075639] Call Trace: [ 3482.075639] [<ffffffff936ccd00>] crypto_report_alg+0xc0/0x3e0 [ 3482.075639] [<ffffffff938ef4bf>] ? __alloc_skb+0x16f/0x300 [ 3482.075639] [<ffffffff936cd08a>] crypto_dump_report+0x6a/0x90 [ 3482.075639] [<ffffffff93935707>] netlink_dump+0x147/0x2e0 [ 3482.075639] [<ffffffff93935f99>] __netlink_dump_start+0x159/0x190 [ 3482.075639] [<ffffffff936ccb13>] crypto_user_rcv_msg+0xc3/0x130 [ 3482.075639] [<ffffffff936cd020>] ? crypto_report_alg+0x3e0/0x3e0 [ 3482.075639] [<ffffffff936cc4b0>] ? alg_test_crc32c+0x120/0x120 [ 3482.075639] [<ffffffff93933145>] ? __netlink_lookup+0xd5/0x120 [ 3482.075639] [<ffffffff936cca50>] ? crypto_add_alg+0x1d0/0x1d0 [ 3482.075639] [<ffffffff93938141>] netlink_rcv_skb+0xe1/0x130 [ 3482.075639] [<ffffffff936cc4f8>] crypto_netlink_rcv+0x28/0x40 [ 3482.075639] [<ffffffff939375a8>] netlink_unicast+0x108/0x180 [ 3482.075639] [<ffffffff93937c21>] netlink_sendmsg+0x541/0x770 [ 3482.075639] [<ffffffff938e31e1>] sock_sendmsg+0x21/0x40 [ 3482.075639] [<ffffffff938e4763>] SyS_sendto+0xf3/0x130 [ 3482.075639] [<ffffffff93444203>] ? bad_area_nosemaphore+0x13/0x20 [ 3482.075639] [<ffffffff93444470>] ? __do_page_fault+0x80/0x3a0 [ 3482.075639] [<ffffffff939d80cb>] entry_SYSCALL_64_fastpath+0x12/0x6e [ 3482.075639] Code: 88 4a ff 75 ed 5d 48 0f ba 2c 24 3f c3 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 85 d2 48 89 f8 48 89 f9 4c 8d 04 17 48 89 e5 74 15 <0f> b6 16 80 fa 01 88 11 48 83 de ff 48 83 c1 01 4c 39 c1 75 eb [ 3482.075639] RIP [<ffffffff93722bd3>] strncpy+0x13/0x30 To trigger the race run the following loops simultaneously for a while: $ while : ; do modprobe aesni-intel; rmmod aesni-intel; done $ while : ; do crconf show all > /dev/null; done Fix the race by taking the crypto_alg_sem read lock, thereby preventing crypto_unregister_alg() from modifying the algorithm list during the dump. This bug has been detected by the PaX memory sanitize feature. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: PaX Team <pageexec@freemail.hu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- crypto/crypto_user.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c index 47628bb..881cc11 100644 --- a/crypto/crypto_user.c +++ b/crypto/crypto_user.c @@ -480,6 +480,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (link->dump == NULL) return -EINVAL; + down_read(&crypto_alg_sem); list_for_each_entry(alg, &crypto_alg_list, cra_list) dump_alloc += CRYPTO_REPORT_MAXSIZE; @@ -489,8 +490,11 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) .done = link->done, .min_dump_alloc = dump_alloc, }; - return netlink_dump_start(crypto_nlsk, skb, nlh, &c); + err = netlink_dump_start(crypto_nlsk, skb, nlh, &c); } + up_read(&crypto_alg_sem); + + return err; } err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX, -- 2.7.0
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[3.19.y-ckt stable] Linux 3.19.8-ckt16 stable review Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 190/196] net: phy: bcm7xxx: Fix 40nm EPHY features Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 016/196] mac80211: Requeue work after scan complete for all VIF types. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 054/196] ARM: nomadik: fix up SD/MMC DT settings Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 107/196] iwlwifi: mvm: don't allow sched scans without matches to be started Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 126/196] USB: option: add "4G LTE usb-modem U901" Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 106/196] bio: return EINTR if copying to user space got interrupted Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 052/196] ALSA: timer: Fix leftover link at closing Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 055/196] Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 017/196] rfkill: fix rfkill_fop_read wait_event usage Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 122/196] NFSv4: Fix a dentry leak on alias use Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 048/196] usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Broxton-M platforms Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 019/196] crypto: shash - Fix has_key setting Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 002/196] vmstat: explicitly schedule per-cpu work on the CPU we need it to run on Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 195/196] [media] exynos4-is: fix a format string bug Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 196/196] pipe: limit the per-user amount of pages allocated in pipes Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 187/196] net: phy: Fix phy_mac_interrupt() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 145/196] mm: thp: fix SMP race condition between THP page fault and MADV_DONTNEED Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:40 +0100
[PATCH 3.19.y-ckt 175/196] net/mlx4_en: Choose time-stamping shift value according to HW frequency Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 189/196] net: phy: Avoid polling PHY with PHY_IGNORE_INTERRUPTS Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 179/196] rtnl: RTM_GETNETCONF: fix wrong return value Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 177/196] pppoe: fix reference counting in PPPoE proxy Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 185/196] s390/perf_event: fix address range for asynchronous stack Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 191/196] netlink: not trim skb for mmaped socket when dump Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 184/196] s390/oprofile: fix address range for asynchronous stack Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 160/196] ipv6/udp: use sticky pktinfo egress ifindex on connect() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 151/196] target: Fix TAS handling for multi-session se_node_acls Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 154/196] af_iucv: Validate socket address length in iucv_sock_bind() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 167/196] sctp: translate network order to host order when users get a hmacid Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 159/196] sctp: allow setting SCTP_SACK_IMMEDIATELY by the application Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 158/196] pptp: fix illegal memory access caused by multiple bind()s Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 166/196] tg3: Fix for tg3 transmit queue 0 timed out when too many gso_segs Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 155/196] net: dp83640: Fix tx timestamp overflow handling. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 162/196] ipv6: addrconf: Fix recursive spin lock call Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 181/196] sctp: Fix port hash table size computation Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 168/196] flow_dissector: Fix unaligned access in __skb_flow_dissector when used by eth_get_headlen Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 192/196] ARM: dts: kirkwood: use unique machine name for ds112 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 182/196] net: phy: bcm7xxx: Fix shadow mode 2 disabling Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 161/196] net/ipv6: add sysctl option accept_ra_min_hop_limit Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 157/196] af_unix: fix struct pid memory leak Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 174/196] net/mlx4_en: Count HW buffer overrun only once Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 156/196] tcp: fix NULL deref in tcp_v4_send_ack() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 163/196] ipv6: fix a lockdep splat Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 176/196] net/mlx4_en: Avoid changing dev->features directly in run-time Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 186/196] af_unix: Don't set err in unix_stream_read_generic unless there was an error Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 164/196] unix: correctly track in-flight fds in sending process user_struct Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 183/196] net: phy: bcm7xxx: Fix bcm7xxx_config_init() check Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 165/196] net:Add sysctl_max_skb_frags Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 178/196] route: check and remove route cache when we get route Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 169/196] net: Copy inner L3 and L4 headers as unaligned on GRE TEB Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 170/196] bonding: Fix ARP monitor validation Kamal Mostafa <kamal@canonical.com> - 2016-03-09 01:50 +0100
[PATCH 3.19.y-ckt 138/196] tracing: Fix showing function event in available_events Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 149/196] target: Remove first argument of target_{get,put}_sess_cmd() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 130/196] kernel/resource.c: fix muxed resource handling in __request_region() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 125/196] USB: cp210x: add IDs for GE B650V3 and B850V3 boards Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 114/196] dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 128/196] ext4: fix bh->b_state corruption Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 129/196] ext4: fix crashes in dioread_nolock mode Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 105/196] ext4: don't read blocks from disk after extents being swapped Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 109/196] xen/pciback: Save the number of MSI-X entries to be copied later. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 121/196] usb: dwc3: Fix assignment of EP transfer resources Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 142/196] KVM: x86: MMU: fix ubsan index-out-of-range warning Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 113/196] ALSA: hda - Cancel probe work instead of flush at remove Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 143/196] ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 147/196] do_last(): don't let a bogus return value from ->open() et.al. to confuse us Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 153/196] target: Fix race with SCF_SEND_DELAYED_TAS handling Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 118/196] drm/radeon: use post-decrement in error handling Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 146/196] hpfs: don't truncate the file when delete fails Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 119/196] drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 124/196] USB: option: add support for SIM7100E Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 134/196] drm/radeon/pm: adjust display configuration after powerstate Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
Re: [PATCH 3.19.y-ckt 134/196] drm/radeon/pm: adjust display configuration after powerstate Kamal Mostafa <kamal@canonical.com> - 2016-03-09 19:40 +0100
[PATCH 3.19.y-ckt 152/196] target: Fix remote-port TMR ABORT + se_cmd fabric stop Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 136/196] KVM: arm/arm64: vgic: Ensure bitmaps are long enough Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 132/196] can: ems_usb: Fix possible tx overflow Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 108/196] xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 150/196] target: Fix LUN_RESET active I/O handling for ACK_KREF Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 133/196] s390/compat: correct restore of high gprs on signal return Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 127/196] hwmon: (ads1015) Handle negative conversion values correctly Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 140/196] libceph: use the right footer size when skipping a message Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 111/196] ALSA: seq: Drop superfluous error/debug messages after malloc failures Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 139/196] libceph: don't bail early from try_read() when skipping a message Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 135/196] sunrpc/cache: fix off-by-one in qword_get() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:00 +0100
[PATCH 3.19.y-ckt 084/196] ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 062/196] drm/dp/mst: deallocate payload on port destruction Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 101/196] btrfs: properly set the termination value of ctx->pos in readdir Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 069/196] radix-tree: fix oops after radix_tree_iter_retry Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 061/196] drm/dp/mst: Reverse order of MST enable and clearing VC payload table. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 094/196] ahci: Intel DNV device IDs SATA Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 087/196] ALSA: timer: Fix race between stop and interrupt Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 095/196] workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 092/196] drm/i915/skl: Don't skip mst encoders in skl_ddi_pll_select() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 074/196] tty: Add support for PCIe WCH382 2S multi-IO card Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 077/196] ALSA: hda - Fix speaker output from VAIO AiO machines Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 102/196] irqchip/gic-v3-its: Fix double ICC_EOIR write for LPI in EOImode==1 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 076/196] pty: make sure super_block is still valid in final /dev/tty close Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 063/196] ALSA: hda - Fix static checker warning in patch_hdmi.c Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 088/196] ALSA: timer: Fix race at concurrent reads Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 089/196] phy: core: Fixup return value of phy_exit when !pm_runtime_enabled Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 053/196] [media] saa7134-alsa: Only frees registered sound cards Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 071/196] crypto: atmel-sha - fix atmel_sha_remove() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 098/196] s390/dasd: prevent incorrect length error under z/VM after PAV changes Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 072/196] qla2xxx: Fix stale pointer access. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 097/196] cifs: fix erroneous return value Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 080/196] drm/i915/dsi: defend gpio table against out of bounds access Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 093/196] drm/i915: fix error path in intel_setup_gmbus() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 085/196] xen/scsiback: correct frontend counting Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 091/196] phy: twl4030-usb: Relase usb phy on unload Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 078/196] klist: fix starting point removed bug in klist iterators Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 065/196] dump_stack: avoid potential deadlocks Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 081/196] drm/i915/dsi: don't pass arbitrary data to sideband Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 075/196] pty: fix possible use after free of tty->driver_data Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 070/196] crypto: user - lock crypto_alg_list on alg dump Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 082/196] powerpc: Fix dedotify for binutils >= 2.26 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 079/196] ALSA: dummy: Implement timer backend switching more safely Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 056/196] scsi_dh_rdac: always retry MODE SELECT on command lock violation Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 086/196] nfs: fix nfs_size_to_loff_t Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 073/196] serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485) Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 083/196] ALSA: timer: Fix wrong instance passed to slave callbacks Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 067/196] ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:10 +0100
[PATCH 3.19.y-ckt 045/196] drivers/scsi/sg.c: mark VMA as VM_IO to prevent migration Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 058/196] drm: fix missing reference counting decrease Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 047/196] Revert "xhci: don't finish a TD if we get a short-transfer event mid TD" Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 060/196] drm/dp/mst: Calculate MST PBN with 31.32 fixed point Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 033/196] ALSA: timer: Fix link corruption due to double start or stop Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 027/196] intel_scu_ipcutil: underflow in scu_reg_access() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 039/196] ASoC: dpcm: fix the BE state on hw_free Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 028/196] ALSA: seq: Fix race at closing in virmidi driver Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 037/196] drm: add helper to check for wc memory support Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 015/196] libata: disable forced PORTS_IMPL for >= AHCI 1.3 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 046/196] radix-tree: fix race in gang lookup Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 051/196] [media] tda1004x: only update the frontend properties if locked Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 049/196] xhci: Fix list corruption in urb dequeue at host removal Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 057/196] SCSI: Add Marvell Console to VPD blacklist Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 029/196] ALSA: rawmidi: Remove kernel WARNING for NULL user-space buffer check Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 040/196] module: wrapper for symbol name. Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 041/196] ALSA: hda - Add fixup for Mac Mini 7,1 model Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 059/196] drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 034/196] libata: fix sff host state machine locking while polling Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 025/196] iio: inkern: fix a NULL dereference on error Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 008/196] x86/entry/compat: Add missing CLAC to entry_INT80_32 Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 043/196] ALSA: rawmidi: Fix race at copying & updating the position Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 042/196] ALSA: rawmidi: Make snd_rawmidi_transmit() race-free Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 031/196] ALSA: seq: Fix yet another races among ALSA timer accesses Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 030/196] ALSA: pcm: Fix potential deadlock in OSS emulation Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 044/196] ALSA: seq: Fix lockdep warnings due to double mutex locks Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 035/196] MIPS: Fix buffer overflow in syscall_get_arguments() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 036/196] cputime: Prevent 32bit overflow in time[val|spec]_to_cputime() Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 024/196] crypto: algif_hash - wait for crypto_ahash_init() to complete Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 014/196] PCI/AER: Flush workqueue on device remove to avoid use-after-free Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 023/196] target: Fix WRITE_SAME/DISCARD conversion to linux 512b sectors Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 013/196] cgroup: make sure a parent css isn't offlined before its children Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 026/196] iio: pressure: mpl115: fix temperature offset sign Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 038/196] drm/radeon: mask out WC from BO on unsupported arches Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 032/196] ALSA: timer: Code cleanup Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:20 +0100
[PATCH 3.19.y-ckt 005/196] EVM: Use crypto_memneq() for digest comparisons Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
[PATCH 3.19.y-ckt 007/196] drm/vmwgfx: Fix an fb unlocking bug Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
[PATCH 3.19.y-ckt 004/196] iw_cxgb3: Fix incorrectly returning error on success Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
[PATCH 3.19.y-ckt 010/196] iio: dac: mcp4725: set iio name property in sysfs Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
[PATCH 3.19.y-ckt 006/196] ALSA: usb-audio: avoid freeing umidi object twice Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
[PATCH 3.19.y-ckt 011/196] iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG Kamal Mostafa <kamal@canonical.com> - 2016-03-09 02:30 +0100
csiph-web