lp:~bjorn-helgaas/ubuntu/+source/linux/+git/mantic

Author: Ubuntu Kernel Bot
Author Date: 2024-04-22 15:03:07 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-34.34.1

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Portia Stephens
Author Date: 2024-04-16 09:46:14 UTC

UBUNTU: Upstream stable to v6.1.79, v6.6.18

BugLink: https://bugs.launchpad.net/bugs/2061814

Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>

Author: Roxana Nicolescu
Author Date: 2024-04-19 12:54:04 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-34.34.1

Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>

Author: Stefan Bader
Author Date: 2024-04-15 13:09:54 UTC

UBUNTU: Ubuntu-6.5.0-34.34

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-04-03 05:42:24 UTC

UBUNTU: Ubuntu-6.5.0-28.29

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-04-03 04:59:41 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-28.29.1

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Edward Adam Davis
Author Date: 2024-03-22 17:10:00 UTC

jfs: fix uaf in jfs_evict_inode

When the execution of diMount(ipimap) fails, the object ipimap that has been
released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs
when rcu_core() calls jfs_free_node().

Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as
ipimap.

Reported-and-tested-by: syzbot+01cf2dbcbe2022454388@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>

CVE-2023-52600
(cherry picked from commit e0e1958f4c365e380b17ccb35617345b31ef7bf3)
Signed-off-by: Bethany Jamison <bethany.jamison@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-22 06:59:20 UTC

UBUNTU: Ubuntu-6.5.0-27.27

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-22 06:16:25 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-27.28.1

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-22 05:42:11 UTC

UBUNTU: Ubuntu-6.5.0-26.26

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-22 04:39:06 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-26.26.1

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-14 16:28:42 UTC

UBUNTU: Ubuntu-6.5.0-22.22

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-14 15:37:25 UTC

UBUNTU: Ubuntu-6.5.0-18.18

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: Ubuntu Kernel Bot
Author Date: 2024-03-14 14:34:22 UTC

UBUNTU: Ubuntu-lowlatency-6.5.0-21.21.1

Signed-off-by: Ubuntu Kernel Bot <ubuntu-kernel-bot@canonical.com>

Author: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?=
Author Date: 2024-03-04 20:37:18 UTC

pwm: Fix out-of-bounds access in of_pwm_single_xlate()

With args->args_count == 2 args->args[2] is not defined. Actually the
flags are contained in args->args[1].

Fixes: 3ab7b6ac5d82 ("pwm: Introduce single-PWM of_xlate function")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/243908750d306e018a3d4bf2eb745d53ab50f663.1704835845.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
(cherry picked from commit a297d07b9a1e4fb8cda25a4a2363a507d294b7c9)
CVE-2024-26599
Signed-off-by: Bethany Jamison <bethany.jamison@canonical.com>
Acked-by: Kevin Becker <kevin.becker@canonical.com>
Acked-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>

Author: Lin Ma
Author Date: 2024-03-04 21:52:47 UTC

net: qualcomm: rmnet: fix global oob in rmnet_policy

The variable rmnet_link_ops assign a *bigger* maxtype which leads to a
global out-of-bounds read when parsing the netlink attributes. See bug
trace below:

==================================================================
BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline]
BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600
Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207

CPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:284 [inline]
 print_report+0x172/0x475 mm/kasan/report.c:395
 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495
 validate_nla lib/nlattr.c:386 [inline]
 __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600
 __nla_parse+0x3e/0x50 lib/nlattr.c:697
 nla_parse_nested_deprecated include/net/netlink.h:1248 [inline]
 __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485
 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594
 rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091
 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0x154/0x190 net/socket.c:734
 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fdcf2072359
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003
RBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000
 </TASK>

The buggy address belongs to the variable:
 rmnet_policy+0x30/0xe0

The buggy address belongs to the physical page:
page:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243
flags: 0x200000000001000(reserved|node=0|zone=2)
raw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07
 ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9
>ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9
                                                 ^
 ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9
 ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9

According to the comment of `nla_parse_nested_deprecated`, the maxtype
should be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here.

Fixes: 14452ca3b5ce ("net: qualcomm: rmnet: Export mux_id and flags to netlink")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Reviewed-by: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240110061400.3356108-1-linma@zju.edu.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
(cherry picked from commit b33fb5b801c6db408b774a68e7c8722796b59ecc)
CVE-2024-26597
Signed-off-by: Bethany Jamison <bethany.jamison@canonical.com>
Acked-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>

Author: Philip Cox
Author Date: 2024-03-01 16:50:53 UTC

UBUNTU: Ubuntu-intel-opt-6.5.0-1006.10

Signed-off-by: Philip Cox <philip.cox@canonical.com>

Author: Paolo Pisati
Author Date: 2023-03-15 12:03:00 UTC

UBUNTU: Ubuntu-lowlatency-6.2.0-1001.1

Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

Author: Andrea Righi
Author Date: 2023-02-24 22:35:34 UTC

UBUNTU: [Config] update annotations to split configs with/without notes

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>