| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
regulator: check that dummy regulator has been probed before using it
Due to asynchronous driver probing there is a chance that the dummy
regulator hasn't already been probed when first accessing it. |
| In the Linux kernel, the following vulnerability has been resolved:
PM: hibernate: Avoid deadlock in hibernate_compressor_param_set()
syzbot reported a deadlock in lock_system_sleep() (see below).
The write operation to "/sys/module/hibernate/parameters/compressor"
conflicts with the registration of ieee80211 device, resulting in a deadlock
when attempting to acquire system_transition_mutex under param_lock.
To avoid this deadlock, change hibernate_compressor_param_set() to use
mutex_trylock() for attempting to acquire system_transition_mutex and
return -EBUSY when it fails.
Task flags need not be saved or adjusted before calling
mutex_trylock(&system_transition_mutex) because the caller is not going
to end up waiting for this mutex and if it runs concurrently with system
suspend in progress, it will be frozen properly when it returns to user
space.
syzbot report:
syz-executor895/5833 is trying to acquire lock:
ffffffff8e0828c8 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x87/0xa0 kernel/power/main.c:56
but task is already holding lock:
ffffffff8e07dc68 (param_lock){+.+.}-{4:4}, at: kernel_param_lock kernel/params.c:607 [inline]
ffffffff8e07dc68 (param_lock){+.+.}-{4:4}, at: param_attr_store+0xe6/0x300 kernel/params.c:586
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #3 (param_lock){+.+.}-{4:4}:
__mutex_lock_common kernel/locking/mutex.c:585 [inline]
__mutex_lock+0x19b/0xb10 kernel/locking/mutex.c:730
ieee80211_rate_control_ops_get net/mac80211/rate.c:220 [inline]
rate_control_alloc net/mac80211/rate.c:266 [inline]
ieee80211_init_rate_ctrl_alg+0x18d/0x6b0 net/mac80211/rate.c:1015
ieee80211_register_hw+0x20cd/0x4060 net/mac80211/main.c:1531
mac80211_hwsim_new_radio+0x304e/0x54e0 drivers/net/wireless/virtual/mac80211_hwsim.c:5558
init_mac80211_hwsim+0x432/0x8c0 drivers/net/wireless/virtual/mac80211_hwsim.c:6910
do_one_initcall+0x128/0x700 init/main.c:1257
do_initcall_level init/main.c:1319 [inline]
do_initcalls init/main.c:1335 [inline]
do_basic_setup init/main.c:1354 [inline]
kernel_init_freeable+0x5c7/0x900 init/main.c:1568
kernel_init+0x1c/0x2b0 init/main.c:1457
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
-> #2 (rtnl_mutex){+.+.}-{4:4}:
__mutex_lock_common kernel/locking/mutex.c:585 [inline]
__mutex_lock+0x19b/0xb10 kernel/locking/mutex.c:730
wg_pm_notification drivers/net/wireguard/device.c:80 [inline]
wg_pm_notification+0x49/0x180 drivers/net/wireguard/device.c:64
notifier_call_chain+0xb7/0x410 kernel/notifier.c:85
notifier_call_chain_robust kernel/notifier.c:120 [inline]
blocking_notifier_call_chain_robust kernel/notifier.c:345 [inline]
blocking_notifier_call_chain_robust+0xc9/0x170 kernel/notifier.c:333
pm_notifier_call_chain_robust+0x27/0x60 kernel/power/main.c:102
snapshot_open+0x189/0x2b0 kernel/power/user.c:77
misc_open+0x35a/0x420 drivers/char/misc.c:179
chrdev_open+0x237/0x6a0 fs/char_dev.c:414
do_dentry_open+0x735/0x1c40 fs/open.c:956
vfs_open+0x82/0x3f0 fs/open.c:1086
do_open fs/namei.c:3830 [inline]
path_openat+0x1e88/0x2d80 fs/namei.c:3989
do_filp_open+0x20c/0x470 fs/namei.c:4016
do_sys_openat2+0x17a/0x1e0 fs/open.c:1428
do_sys_open fs/open.c:1443 [inline]
__do_sys_openat fs/open.c:1459 [inline]
__se_sys_openat fs/open.c:1454 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1454
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
-> #1 ((pm_chain_head).rwsem){++++}-{4:4}:
down_read+0x9a/0x330 kernel/locking/rwsem.c:1524
blocking_notifier_call_chain_robust kerne
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
jfs: Fix uninit-value access of imap allocated in the diMount() function
syzbot reports that hex_dump_to_buffer is using uninit-value:
=====================================================
BUG: KMSAN: uninit-value in hex_dump_to_buffer+0x888/0x1100 lib/hexdump.c:171
hex_dump_to_buffer+0x888/0x1100 lib/hexdump.c:171
print_hex_dump+0x13d/0x3e0 lib/hexdump.c:276
diFree+0x5ba/0x4350 fs/jfs/jfs_imap.c:876
jfs_evict_inode+0x510/0x550 fs/jfs/inode.c:156
evict+0x723/0xd10 fs/inode.c:796
iput_final fs/inode.c:1946 [inline]
iput+0x97b/0xdb0 fs/inode.c:1972
txUpdateMap+0xf3e/0x1150 fs/jfs/jfs_txnmgr.c:2367
txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
jfs_lazycommit+0x627/0x11d0 fs/jfs/jfs_txnmgr.c:2733
kthread+0x6b9/0xef0 kernel/kthread.c:464
ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Uninit was created at:
slab_post_alloc_hook mm/slub.c:4121 [inline]
slab_alloc_node mm/slub.c:4164 [inline]
__kmalloc_cache_noprof+0x8e3/0xdf0 mm/slub.c:4320
kmalloc_noprof include/linux/slab.h:901 [inline]
diMount+0x61/0x7f0 fs/jfs/jfs_imap.c:105
jfs_mount+0xa8e/0x11d0 fs/jfs/jfs_mount.c:176
jfs_fill_super+0xa47/0x17c0 fs/jfs/super.c:523
get_tree_bdev_flags+0x6ec/0x910 fs/super.c:1636
get_tree_bdev+0x37/0x50 fs/super.c:1659
jfs_get_tree+0x34/0x40 fs/jfs/super.c:635
vfs_get_tree+0xb1/0x5a0 fs/super.c:1814
do_new_mount+0x71f/0x15e0 fs/namespace.c:3560
path_mount+0x742/0x1f10 fs/namespace.c:3887
do_mount fs/namespace.c:3900 [inline]
__do_sys_mount fs/namespace.c:4111 [inline]
__se_sys_mount+0x71f/0x800 fs/namespace.c:4088
__x64_sys_mount+0xe4/0x150 fs/namespace.c:4088
x64_sys_call+0x39bf/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:166
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
=====================================================
The reason is that imap is not properly initialized after memory
allocation. It will cause the snprintf() function to write uninitialized
data into linebuf within hex_dump_to_buffer().
Fix this by using kzalloc instead of kmalloc to clear its content at the
beginning in diMount(). |
| In the Linux kernel, the following vulnerability has been resolved:
jfs: add sanity check for agwidth in dbMount
The width in dmapctl of the AG is zero, it trigger a divide error when
calculating the control page level in dbAllocAG.
To avoid this issue, add a check for agwidth in dbAllocAG. |
| In the Linux kernel, the following vulnerability has been resolved:
ext4: ignore xattrs past end
Once inside 'ext4_xattr_inode_dec_ref_all' we should
ignore xattrs entries past the 'end' entry.
This fixes the following KASAN reported issue:
==================================================================
BUG: KASAN: slab-use-after-free in ext4_xattr_inode_dec_ref_all+0xb8c/0xe90
Read of size 4 at addr ffff888012c120c4 by task repro/2065
CPU: 1 UID: 0 PID: 2065 Comm: repro Not tainted 6.13.0-rc2+ #11
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x1fd/0x300
? tcp_gro_dev_warn+0x260/0x260
? _printk+0xc0/0x100
? read_lock_is_recursive+0x10/0x10
? irq_work_queue+0x72/0xf0
? __virt_addr_valid+0x17b/0x4b0
print_address_description+0x78/0x390
print_report+0x107/0x1f0
? __virt_addr_valid+0x17b/0x4b0
? __virt_addr_valid+0x3ff/0x4b0
? __phys_addr+0xb5/0x160
? ext4_xattr_inode_dec_ref_all+0xb8c/0xe90
kasan_report+0xcc/0x100
? ext4_xattr_inode_dec_ref_all+0xb8c/0xe90
ext4_xattr_inode_dec_ref_all+0xb8c/0xe90
? ext4_xattr_delete_inode+0xd30/0xd30
? __ext4_journal_ensure_credits+0x5f0/0x5f0
? __ext4_journal_ensure_credits+0x2b/0x5f0
? inode_update_timestamps+0x410/0x410
ext4_xattr_delete_inode+0xb64/0xd30
? ext4_truncate+0xb70/0xdc0
? ext4_expand_extra_isize_ea+0x1d20/0x1d20
? __ext4_mark_inode_dirty+0x670/0x670
? ext4_journal_check_start+0x16f/0x240
? ext4_inode_is_fast_symlink+0x2f2/0x3a0
ext4_evict_inode+0xc8c/0xff0
? ext4_inode_is_fast_symlink+0x3a0/0x3a0
? do_raw_spin_unlock+0x53/0x8a0
? ext4_inode_is_fast_symlink+0x3a0/0x3a0
evict+0x4ac/0x950
? proc_nr_inodes+0x310/0x310
? trace_ext4_drop_inode+0xa2/0x220
? _raw_spin_unlock+0x1a/0x30
? iput+0x4cb/0x7e0
do_unlinkat+0x495/0x7c0
? try_break_deleg+0x120/0x120
? 0xffffffff81000000
? __check_object_size+0x15a/0x210
? strncpy_from_user+0x13e/0x250
? getname_flags+0x1dc/0x530
__x64_sys_unlinkat+0xc8/0xf0
do_syscall_64+0x65/0x110
entry_SYSCALL_64_after_hwframe+0x67/0x6f
RIP: 0033:0x434ffd
Code: 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 8
RSP: 002b:00007ffc50fa7b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007ffc50fa7e18 RCX: 0000000000434ffd
RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000005
RBP: 00007ffc50fa7be0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc50fa7e08 R14: 00000000004bbf30 R15: 0000000000000001
</TASK>
The buggy address belongs to the object at ffff888012c12000
which belongs to the cache filp of size 360
The buggy address is located 196 bytes inside of
freed 360-byte region [ffff888012c12000, ffff888012c12168)
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12c12
head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x40(head|node=0|zone=0)
page_type: f5(slab)
raw: 0000000000000040 ffff888000ad7640 ffffea0000497a00 dead000000000004
raw: 0000000000000000 0000000000100010 00000001f5000000 0000000000000000
head: 0000000000000040 ffff888000ad7640 ffffea0000497a00 dead000000000004
head: 0000000000000000 0000000000100010 00000001f5000000 0000000000000000
head: 0000000000000001 ffffea00004b0481 ffffffffffffffff 0000000000000000
head: 0000000000000002 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff888012c11f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff888012c12000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> ffff888012c12080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff888012c12100: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc
ffff888012c12180: fc fc fc fc fc fc fc fc fc
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
net: vlan: don't propagate flags on open
With the device instance lock, there is now a possibility of a deadlock:
[ 1.211455] ============================================
[ 1.211571] WARNING: possible recursive locking detected
[ 1.211687] 6.14.0-rc5-01215-g032756b4ca7a-dirty #5 Not tainted
[ 1.211823] --------------------------------------------
[ 1.211936] ip/184 is trying to acquire lock:
[ 1.212032] ffff8881024a4c30 (&dev->lock){+.+.}-{4:4}, at: dev_set_allmulti+0x4e/0xb0
[ 1.212207]
[ 1.212207] but task is already holding lock:
[ 1.212332] ffff8881024a4c30 (&dev->lock){+.+.}-{4:4}, at: dev_open+0x50/0xb0
[ 1.212487]
[ 1.212487] other info that might help us debug this:
[ 1.212626] Possible unsafe locking scenario:
[ 1.212626]
[ 1.212751] CPU0
[ 1.212815] ----
[ 1.212871] lock(&dev->lock);
[ 1.212944] lock(&dev->lock);
[ 1.213016]
[ 1.213016] *** DEADLOCK ***
[ 1.213016]
[ 1.213143] May be due to missing lock nesting notation
[ 1.213143]
[ 1.213294] 3 locks held by ip/184:
[ 1.213371] #0: ffffffff838b53e0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock+0x1b/0xa0
[ 1.213543] #1: ffffffff84e5fc70 (&net->rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock+0x37/0xa0
[ 1.213727] #2: ffff8881024a4c30 (&dev->lock){+.+.}-{4:4}, at: dev_open+0x50/0xb0
[ 1.213895]
[ 1.213895] stack backtrace:
[ 1.213991] CPU: 0 UID: 0 PID: 184 Comm: ip Not tainted 6.14.0-rc5-01215-g032756b4ca7a-dirty #5
[ 1.213993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Arch Linux 1.16.3-1-1 04/01/2014
[ 1.213994] Call Trace:
[ 1.213995] <TASK>
[ 1.213996] dump_stack_lvl+0x8e/0xd0
[ 1.214000] print_deadlock_bug+0x28b/0x2a0
[ 1.214020] lock_acquire+0xea/0x2a0
[ 1.214027] __mutex_lock+0xbf/0xd40
[ 1.214038] dev_set_allmulti+0x4e/0xb0 # real_dev->flags & IFF_ALLMULTI
[ 1.214040] vlan_dev_open+0xa5/0x170 # ndo_open on vlandev
[ 1.214042] __dev_open+0x145/0x270
[ 1.214046] __dev_change_flags+0xb0/0x1e0
[ 1.214051] netif_change_flags+0x22/0x60 # IFF_UP vlandev
[ 1.214053] dev_change_flags+0x61/0xb0 # for each device in group from dev->vlan_info
[ 1.214055] vlan_device_event+0x766/0x7c0 # on netdevsim0
[ 1.214058] notifier_call_chain+0x78/0x120
[ 1.214062] netif_open+0x6d/0x90
[ 1.214064] dev_open+0x5b/0xb0 # locks netdevsim0
[ 1.214066] bond_enslave+0x64c/0x1230
[ 1.214075] do_set_master+0x175/0x1e0 # on netdevsim0
[ 1.214077] do_setlink+0x516/0x13b0
[ 1.214094] rtnl_newlink+0xaba/0xb80
[ 1.214132] rtnetlink_rcv_msg+0x440/0x490
[ 1.214144] netlink_rcv_skb+0xeb/0x120
[ 1.214150] netlink_unicast+0x1f9/0x320
[ 1.214153] netlink_sendmsg+0x346/0x3f0
[ 1.214157] __sock_sendmsg+0x86/0xb0
[ 1.214160] ____sys_sendmsg+0x1c8/0x220
[ 1.214164] ___sys_sendmsg+0x28f/0x2d0
[ 1.214179] __x64_sys_sendmsg+0xef/0x140
[ 1.214184] do_syscall_64+0xec/0x1d0
[ 1.214190] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1.214191] RIP: 0033:0x7f2d1b4a7e56
Device setup:
netdevsim0 (down)
^ ^
bond netdevsim1.100@netdevsim1 allmulticast=on (down)
When we enslave the lower device (netdevsim0) which has a vlan, we
propagate vlan's allmuti/promisc flags during ndo_open. This causes
(re)locking on of the real_dev.
Propagate allmulti/promisc on flags change, not on the open. There
is a slight semantics change that vlans that are down now propagate
the flags, but this seems unlikely to result in the real issues.
Reproducer:
echo 0 1 > /sys/bus/netdevsim/new_device
dev_path=$(ls -d /sys/bus/netdevsim/devices/netdevsim0/net/*)
dev=$(echo $dev_path | rev | cut -d/ -f1 | rev)
ip link set dev $dev name netdevsim0
ip link set dev netdevsim0 up
ip link add link netdevsim0 name netdevsim0.100 type vlan id 100
ip link set dev netdevsim0.100 allm
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
PCI: vmd: Make vmd_dev::cfg_lock a raw_spinlock_t type
The access to the PCI config space via pci_ops::read and pci_ops::write is
a low-level hardware access. The functions can be accessed with disabled
interrupts even on PREEMPT_RT. The pci_lock is a raw_spinlock_t for this
purpose.
A spinlock_t becomes a sleeping lock on PREEMPT_RT, so it cannot be
acquired with disabled interrupts. The vmd_dev::cfg_lock is accessed in
the same context as the pci_lock.
Make vmd_dev::cfg_lock a raw_spinlock_t type so it can be used with
interrupts disabled.
This was reported as:
BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
Call Trace:
rt_spin_lock+0x4e/0x130
vmd_pci_read+0x8d/0x100 [vmd]
pci_user_read_config_byte+0x6f/0xe0
pci_read_config+0xfe/0x290
sysfs_kf_bin_read+0x68/0x90
[bigeasy: reword commit message]
Tested-off-by: Luis Claudio R. Goncalves <lgoncalv@redhat.com>
[kwilczynski: commit log]
[bhelgaas: add back report info from
https://lore.kernel.org/lkml/20241218115951.83062-1-ryotkkr98@gmail.com/] |
| A Server-Side Request Forgery (SSRF) in the /api/proxy/ component of linshenkx prompt-optimizer v1.3.0 to v1.4.2 allows attackers to scan internal resources via a crafted request. |
| Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument `x-amz-copy-source` to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no known patched versions exist. |
| OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.8.10 to v1.3.6 (Helm chart <= openfga-0.2.28, docker <= v.1.8.10) are vulnerable to authorization bypass when certain Check and ListObject calls are executed. This issue has been patched in version 1.8.11. |
| containerd is an open-source container runtime. Versions 0.1.0 through 1.7.28, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4 and 2.2.0-beta.0 through 2.2.0-rc.1 have an overly broad default permission vulnerability. Directory paths `/var/lib/containerd`, `/run/containerd/io.containerd.grpc.v1.cri` and `/run/containerd/io.containerd.sandbox.controller.v1.shim` were all created with incorrect permissions. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. Workarounds include updating system administrator permissions so the host can manually chmod the directories to not have group or world accessible permissions, or to run containerd in rootless mode. |
| Vehicle Management System 1.0 contains a Stored Cross-Site Scripting (XSS) vulnerability in the "Name" parameter of /vehicle-management/booking.php. |
| An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to execute arbitrary system commands. |
| Improper access control of endpoint in HCL Domino Leap
allows certain admin users to import applications from the
server's filesystem. |
| A vulnerability was found in itsourcecode Online Cake Ordering System 1.0. This issue affects some unknown processing of the file /admindetail.php?action=edit. The manipulation of the argument ID results in sql injection. The attack may be launched remotely. The exploit has been made public and could be used. |
| A flaw has been found in itsourcecode Online Cake Ordering System 1.0. This affects an unknown part of the file /cakeshop/product.php. Executing manipulation of the argument Product can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used. |
| A vulnerability classified as problematic was found in JeecgBoot up to 3.8.0. This vulnerability affects the function unzipFile of the file /jeecg-boot/airag/knowledge/doc/import/zip of the component Document Library Upload. The manipulation of the argument File leads to resource consumption. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
| VeeVPN 1.6.1 contains an unquoted service path vulnerability in the VeePNService that allows remote attackers to execute code during startup or reboot with escalated privileges. Attackers can exploit this by providing a malicious service name, allowing them to inject commands and run as LocalSystem. |
| FastGPT is a knowledge-based platform built on the LLMs. Since the web crawling plug-in does not perform intranet IP verification, an attacker can initiate an intranet IP request, causing the system to initiate a request through the intranet and potentially obtain some private data on the intranet. This issue is fixed in 4.9.0. |
| picklescan before 0.0.23 fails to detect malicious pickle files inside PyTorch model archives when certain ZIP file flag bits are modified. By flipping specific bits in the ZIP file headers, an attacker can embed malicious pickle files that remain undetected by PickleScan while still being successfully loaded by PyTorch's torch.load(). This can lead to arbitrary code execution when loading a compromised model. |
