| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix wrong index reference in smb2_compound_op()
In smb2_compound_op(), the loop that processes each command's response
uses wrong indices when accessing response bufferes.
This incorrect indexing leads to improper handling of command results.
Also, if incorrectly computed index is greather than or equal to
MAX_COMPOUND, it can cause out-of-bounds accesses. |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: add validation for ring_len param
The `ring_len` parameter provided by the virtual function (VF)
is assigned directly to the hardware memory context (HMC) without
any validation.
To address this, introduce an upper boundary check for both Tx and Rx
queue lengths. The maximum number of descriptors supported by the
hardware is 8k-32.
Additionally, enforce alignment constraints: Tx rings must be a multiple
of 8, and Rx rings must be a multiple of 32. |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: fix idx validation in i40e_validate_queue_map
Ensure idx is within range of active/initialized TCs when iterating over
vf->ch[idx] in i40e_validate_queue_map(). |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: fix idx validation in config queues msg
Ensure idx is within range of active/initialized TCs when iterating over
vf->ch[idx] in i40e_vc_config_queues_msg(). |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: fix input validation logic for action_meta
Fix condition to check 'greater or equal' to prevent OOB dereference. |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: fix validation of VF state in get resources
VF state I40E_VF_STATE_ACTIVE is not the only state in which
VF is actually active so it should not be used to determine
if a VF is allowed to obtain resources.
Use I40E_VF_STATE_RESOURCES_LOADED that is set only in
i40e_vc_get_vf_resources_msg() and cleared during reset. |
| In the Linux kernel, the following vulnerability has been resolved:
i40e: add max boundary check for VF filters
There is no check for max filters that VF can request. Add it. |
| In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: Fix memory corruption when FW resources change during ifdown
bnxt_set_dflt_rings() assumes that it is always called before any TC has
been created. So it doesn't take bp->num_tc into account and assumes
that it is always 0 or 1.
In the FW resource or capability change scenario, the FW will return
flags in bnxt_hwrm_if_change() that will cause the driver to
reinitialize and call bnxt_cancel_reservations(). This will lead to
bnxt_init_dflt_ring_mode() calling bnxt_set_dflt_rings() and bp->num_tc
may be greater than 1. This will cause bp->tx_ring[] to be sized too
small and cause memory corruption in bnxt_alloc_cp_rings().
Fix it by properly scaling the TX rings by bp->num_tc in the code
paths mentioned above. Add 2 helper functions to determine
bp->tx_nr_rings and bp->tx_nr_rings_per_tc. |
| In the Linux kernel, the following vulnerability has been resolved:
HID: intel-thc-hid: intel-quicki2c: Fix ACPI dsd ICRS/ISUB length
The QuickI2C ACPI _DSD methods return ICRS and ISUB data with a
trailing byte, making the actual length is one more byte than the
structs defined.
It caused stack-out-of-bounds and kernel crash:
kernel: BUG: KASAN: stack-out-of-bounds in quicki2c_acpi_get_dsd_property.constprop.0+0x111/0x1b0 [intel_quicki2c]
kernel: Write of size 12 at addr ffff888106d1f900 by task kworker/u33:2/75
kernel:
kernel: CPU: 3 UID: 0 PID: 75 Comm: kworker/u33:2 Not tainted 6.16.0+ #3 PREEMPT(voluntary)
kernel: Workqueue: async async_run_entry_fn
kernel: Call Trace:
kernel: <TASK>
kernel: dump_stack_lvl+0x76/0xa0
kernel: print_report+0xd1/0x660
kernel: ? __pfx__raw_spin_lock_irqsave+0x10/0x10
kernel: ? __kasan_slab_free+0x5d/0x80
kernel: ? kasan_addr_to_slab+0xd/0xb0
kernel: kasan_report+0xe1/0x120
kernel: ? quicki2c_acpi_get_dsd_property.constprop.0+0x111/0x1b0 [intel_quicki2c]
kernel: ? quicki2c_acpi_get_dsd_property.constprop.0+0x111/0x1b0 [intel_quicki2c]
kernel: kasan_check_range+0x11c/0x200
kernel: __asan_memcpy+0x3b/0x80
kernel: quicki2c_acpi_get_dsd_property.constprop.0+0x111/0x1b0 [intel_quicki2c]
kernel: ? __pfx_quicki2c_acpi_get_dsd_property.constprop.0+0x10/0x10 [intel_quicki2c]
kernel: quicki2c_get_acpi_resources+0x237/0x730 [intel_quicki2c]
[...]
kernel: </TASK>
kernel:
kernel: The buggy address belongs to stack of task kworker/u33:2/75
kernel: and is located at offset 48 in frame:
kernel: quicki2c_get_acpi_resources+0x0/0x730 [intel_quicki2c]
kernel:
kernel: This frame has 3 objects:
kernel: [32, 36) 'hid_desc_addr'
kernel: [48, 59) 'i2c_param'
kernel: [80, 224) 'i2c_config'
ACPI DSD methods return:
\_SB.PC00.THC0.ICRS Buffer 000000003fdc947b 001 Len 0C = 0A 00 80 1A 06 00 00 00 00 00 00 00
\_SB.PC00.THC0.ISUB Buffer 00000000f2fcbdc4 001 Len 91 = 00 00 00 00 00 00 00 00 00 00 00 00
Adding reserved padding to quicki2c_subip_acpi_parameter/config. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: mcc: prevent shift wrapping in rtw89_core_mlsr_switch()
The "link_id" value comes from the user via debugfs. If it's larger
than BITS_PER_LONG then that would result in shift wrapping and
potentially an out of bounds access later. In fact, we can limit it
to IEEE80211_MLD_MAX_NUM_LINKS (15).
Fortunately, only root can write to debugfs files so the security
impact is minimal. |
| In the Linux kernel, the following vulnerability has been resolved:
zloop: fix KASAN use-after-free of tag set
When a zoned loop device, or zloop device, is removed, KASAN enabled
kernel reports "BUG KASAN use-after-free" in blk_mq_free_tag_set(). The
BUG happens because zloop_ctl_remove() calls put_disk(), which invokes
zloop_free_disk(). The zloop_free_disk() frees the memory allocated for
the zlo pointer. However, after the memory is freed, zloop_ctl_remove()
calls blk_mq_free_tag_set(&zlo->tag_set), which accesses the freed zlo.
Hence the KASAN use-after-free.
zloop_ctl_remove()
put_disk(zlo->disk)
put_device()
kobject_put()
...
zloop_free_disk()
kvfree(zlo)
blk_mq_free_tag_set(&zlo->tag_set)
To avoid the BUG, move the call to blk_mq_free_tag_set(&zlo->tag_set)
from zloop_ctl_remove() into zloop_free_disk(). This ensures that
the tag_set is freed before the call to kvfree(zlo). |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix use-after-free in amdgpu_userq_suspend+0x51a/0x5a0
[ +0.000020] BUG: KASAN: slab-use-after-free in amdgpu_userq_suspend+0x51a/0x5a0 [amdgpu]
[ +0.000817] Read of size 8 at addr ffff88812eec8c58 by task amd_pci_unplug/1733
[ +0.000027] CPU: 10 UID: 0 PID: 1733 Comm: amd_pci_unplug Tainted: G W 6.14.0+ #2
[ +0.000009] Tainted: [W]=WARN
[ +0.000003] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020
[ +0.000004] Call Trace:
[ +0.000004] <TASK>
[ +0.000003] dump_stack_lvl+0x76/0xa0
[ +0.000011] print_report+0xce/0x600
[ +0.000009] ? srso_return_thunk+0x5/0x5f
[ +0.000006] ? kasan_complete_mode_report_info+0x76/0x200
[ +0.000007] ? kasan_addr_to_slab+0xd/0xb0
[ +0.000006] ? amdgpu_userq_suspend+0x51a/0x5a0 [amdgpu]
[ +0.000707] kasan_report+0xbe/0x110
[ +0.000006] ? amdgpu_userq_suspend+0x51a/0x5a0 [amdgpu]
[ +0.000541] __asan_report_load8_noabort+0x14/0x30
[ +0.000005] amdgpu_userq_suspend+0x51a/0x5a0 [amdgpu]
[ +0.000535] ? stop_cpsch+0x396/0x600 [amdgpu]
[ +0.000556] ? stop_cpsch+0x429/0x600 [amdgpu]
[ +0.000536] ? __pfx_amdgpu_userq_suspend+0x10/0x10 [amdgpu]
[ +0.000536] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? kgd2kfd_suspend+0x132/0x1d0 [amdgpu]
[ +0.000542] amdgpu_device_fini_hw+0x581/0xe90 [amdgpu]
[ +0.000485] ? down_write+0xbb/0x140
[ +0.000007] ? __mutex_unlock_slowpath.constprop.0+0x317/0x360
[ +0.000005] ? __pfx_amdgpu_device_fini_hw+0x10/0x10 [amdgpu]
[ +0.000482] ? __kasan_check_write+0x14/0x30
[ +0.000004] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? up_write+0x55/0xb0
[ +0.000007] ? srso_return_thunk+0x5/0x5f
[ +0.000005] ? blocking_notifier_chain_unregister+0x6c/0xc0
[ +0.000008] amdgpu_driver_unload_kms+0x69/0x90 [amdgpu]
[ +0.000484] amdgpu_pci_remove+0x93/0x130 [amdgpu]
[ +0.000482] pci_device_remove+0xae/0x1e0
[ +0.000008] device_remove+0xc7/0x180
[ +0.000008] device_release_driver_internal+0x3d4/0x5a0
[ +0.000007] device_release_driver+0x12/0x20
[ +0.000004] pci_stop_bus_device+0x104/0x150
[ +0.000006] pci_stop_and_remove_bus_device_locked+0x1b/0x40
[ +0.000005] remove_store+0xd7/0xf0
[ +0.000005] ? __pfx_remove_store+0x10/0x10
[ +0.000006] ? __pfx__copy_from_iter+0x10/0x10
[ +0.000006] ? __pfx_dev_attr_store+0x10/0x10
[ +0.000006] dev_attr_store+0x3f/0x80
[ +0.000006] sysfs_kf_write+0x125/0x1d0
[ +0.000004] ? srso_return_thunk+0x5/0x5f
[ +0.000005] ? __kasan_check_write+0x14/0x30
[ +0.000005] kernfs_fop_write_iter+0x2ea/0x490
[ +0.000005] ? rw_verify_area+0x70/0x420
[ +0.000005] ? __pfx_kernfs_fop_write_iter+0x10/0x10
[ +0.000006] vfs_write+0x90d/0xe70
[ +0.000005] ? srso_return_thunk+0x5/0x5f
[ +0.000005] ? __pfx_vfs_write+0x10/0x10
[ +0.000004] ? local_clock+0x15/0x30
[ +0.000008] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? __kasan_slab_free+0x5f/0x80
[ +0.000005] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? __kasan_check_read+0x11/0x20
[ +0.000004] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? fdget_pos+0x1d3/0x500
[ +0.000007] ksys_write+0x119/0x220
[ +0.000005] ? putname+0x1c/0x30
[ +0.000006] ? __pfx_ksys_write+0x10/0x10
[ +0.000007] __x64_sys_write+0x72/0xc0
[ +0.000006] x64_sys_call+0x18ab/0x26f0
[ +0.000006] do_syscall_64+0x7c/0x170
[ +0.000004] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? __pfx___x64_sys_openat+0x10/0x10
[ +0.000006] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? __kasan_check_read+0x11/0x20
[ +0.000003] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? fpregs_assert_state_consistent+0x21/0xb0
[ +0.000006] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? syscall_exit_to_user_mode+0x4e/0x240
[ +0.000005] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? do_syscall_64+0x88/0x170
[ +0.000003] ? srso_return_thunk+0x5/0x5f
[ +0.000004] ? irqentry_exit+0x43/0x50
[ +0.000004] ? srso_return_thunk+0x5
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code
The object is potentially already gone after the drm_gem_object_put().
In general the object should be fully constructed before calling
drm_gem_handle_create(), except the debugfs tracking uses a separate
lock and list and separate flag to denotate whether the object is
actually initialized.
Since I'm touching this all anyway simplify this by only adding the
object to the debugfs when it's ready for that, which allows us to
delete that separate flag. panthor_gem_debugfs_bo_rm() already checks
whether we've actually been added to the list or this is some error
path cleanup.
v2: Fix build issues for !CONFIG_DEBUGFS (Adrián)
v3: Add linebreak and remove outdated comment (Liviu) |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/vt-d: Fix UAF on sva unbind with pending IOPFs
Commit 17fce9d2336d ("iommu/vt-d: Put iopf enablement in domain attach
path") disables IOPF on device by removing the device from its IOMMU's
IOPF queue when the last IOPF-capable domain is detached from the device.
Unfortunately, it did this in a wrong place where there are still pending
IOPFs. As a result, a use-after-free error is potentially triggered and
eventually a kernel panic with a kernel trace similar to the following:
refcount_t: underflow; use-after-free.
WARNING: CPU: 3 PID: 313 at lib/refcount.c:28 refcount_warn_saturate+0xd8/0xe0
Workqueue: iopf_queue/dmar0-iopfq iommu_sva_handle_iopf
Call Trace:
<TASK>
iopf_free_group+0xe/0x20
process_one_work+0x197/0x3d0
worker_thread+0x23a/0x350
? rescuer_thread+0x4a0/0x4a0
kthread+0xf8/0x230
? finish_task_switch.isra.0+0x81/0x260
? kthreads_online_cpu+0x110/0x110
? kthreads_online_cpu+0x110/0x110
ret_from_fork+0x13b/0x170
? kthreads_online_cpu+0x110/0x110
ret_from_fork_asm+0x11/0x20
</TASK>
---[ end trace 0000000000000000 ]---
The intel_pasid_tear_down_entry() function is responsible for blocking
hardware from generating new page faults and flushing all in-flight
ones. Therefore, moving iopf_for_domain_remove() after this function
should resolve this. |
| In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed. |
| Incorrect Privilege Assignment vulnerability in themexpo RS-Members rs-members allows Privilege Escalation.This issue affects RS-Members: from n/a through <= 1.0.3. |
| In the Linux kernel, the following vulnerability has been resolved:
HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
Syzbot[1] has detected a stack-out-of-bounds read of the ep_addr array from
hid-thrustmaster driver. This array is passed to usb_check_int_endpoints
function from usb.c core driver, which executes a for loop that iterates
over the elements of the passed array. Not finding a null element at the end of
the array, it tries to read the next, non-existent element, crashing the kernel.
To fix this, a 0 element was added at the end of the array to break the for
loop.
[1] https://syzkaller.appspot.com/bug?extid=9c9179ac46169c56c1ad |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
It malicious user provides a small pptable through sysfs and then
a bigger pptable, it may cause buffer overflow attack in function
smu_sys_set_pp_table(). |
| In the Linux kernel, the following vulnerability has been resolved:
rnbd-srv: Zero the rsp buffer before using it
Before using the data buffer to send back the response message, zero it
completely. This prevents any stray bytes to be picked up by the client
side when there the message is exchanged between different protocol
versions. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: wilc1000: fix u8 overflow in SSID scan buffer size calculation
The variable valuesize is declared as u8 but accumulates the total
length of all SSIDs to scan. Each SSID contributes up to 33 bytes
(IEEE80211_MAX_SSID_LEN + 1), and with WILC_MAX_NUM_PROBED_SSID (10)
SSIDs the total can reach 330, which wraps around to 74 when stored
in a u8.
This causes kmalloc to allocate only 75 bytes while the subsequent
memcpy writes up to 331 bytes into the buffer, resulting in a 256-byte
heap buffer overflow.
Widen valuesize from u8 to u32 to accommodate the full range. |