Статьи Support
🚨 CVE-2023-54213
In the Linux kernel, the following vulnerability has been resolved:
USB: sisusbvga: Add endpoint checks
The syzbot fuzzer was able to provoke a WARNING from the sisusbvga driver:
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1...
🚨 CVE-2023-54214
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: Fix potential user-after-free
This fixes all instances of which requires to allocate a buffer calling
alloc_skb which may release the chan lock and reacquire later which
makes it possible...
🚨 CVE-2023-54215
In the Linux kernel, the following vulnerability has been resolved:
virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()
Free the cpumask allocated by create_affinity_masks() before returning
from the function.
🚨 CVE-2023-54216
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: TC, Fix using eswitch mapping in nic mode
Cited patch is using the eswitch object mapping pool while
in nic mode where it isn't initialized. This results in the
trace below [0].
Fix that by using...
🚨 CVE-2023-54217
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/msm: Add missing check and destroy for alloc_ordered_workqueue"
This reverts commit 643b7d0869cc7f1f7a5ac7ca6bd25d88f54e31d0.
A recent patch that tried to fix up the msm_drm_init() paths with...
🚨 CVE-2023-54218
In the Linux kernel, the following vulnerability has been resolved:
net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
KCSAN found a data race in sock_recv_cmsgs() where the read access
to sk->sk_stamp needs READ_ONCE().
BUG: KCSAN: data-race in packet_recvmsg /...
🚨 CVE-2023-54219
In the Linux kernel, the following vulnerability has been resolved:
Revert "IB/isert: Fix incorrect release of isert connection"
Commit: 699826f4e30a ("IB/isert: Fix incorrect release of isert connection") is
causing problems on OPA when DEVICE_REMOVAL is happening...
🚨 CVE-2023-54220
In the Linux kernel, the following vulnerability has been resolved:
serial: 8250: Fix oops for port->pm on uart_change_pm()
Unloading a hardware specific 8250 driver can produce error "Unable to
handle kernel paging request at virtual address" about ten seconds after
unloading...
🚨 CVE-2023-54221
In the Linux kernel, the following vulnerability has been resolved:
clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe
In function probe(), it returns directly without unregistered hws
when error occurs.
Fix this by adding 'goto unregister_hws;' on line...
🚨 CVE-2023-54222
In the Linux kernel, the following vulnerability has been resolved:
hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()
The "map_sz" is the number of elements in the "m" array so the >
comparison needs to be changed to >= to prevent an out of bounds
read.
🚨 CVE-2023-54223
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: xsk: Fix invalid buffer access for legacy rq
The below crash can be encountered when using xdpsock in rx mode for
legacy rq: the buffer gets released in the XDP_REDIRECT path, and then
once again in...
🚨 CVE-2023-54225
In the Linux kernel, the following vulnerability has been resolved:
net: ipa: only reset hashed tables when supported
Last year, the code that manages GSI channel transactions switched
from using spinlock-protected linked lists to using indexes into the
ring buffer used for a...
🚨 CVE-2023-54226
In the Linux kernel, the following vulnerability has been resolved:
af_unix: Fix data races around sk->sk_shutdown.
KCSAN found a data race around sk->sk_shutdown where unix_release_sock()
and unix_shutdown() update it under unix_state_lock(), OTOH unix_poll()
and...
🚨 CVE-2023-54227
In the Linux kernel, the following vulnerability has been resolved:
blk-mq: fix tags leak when shrink nr_hw_queues
Although we don't need to realloc set->tags[] when shrink nr_hw_queues,
we need to free them. Or these tags will be leaked.
How to reproduce:
1. mount -t...
🚨 CVE-2023-54228
In the Linux kernel, the following vulnerability has been resolved:
regulator: raa215300: Fix resource leak in case of error
The clk_register_clkdev() allocates memory by calling vclkdev_alloc() and
this memory is not freed in the error path. Similarly, resources allocated
by...
🚨 CVE-2023-54229
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix registration of 6Ghz-only phy without the full channel range
Because of what seems to be a typo, a 6Ghz-only phy for which the BDF
does not allow the 7115Mhz channel will fail to register...
🚨 CVE-2023-54230
In the Linux kernel, the following vulnerability has been resolved:
amba: bus: fix refcount leak
commit 5de1540b7bc4 ("drivers/amba: create devices from device tree")
increases the refcount of of_node, but not releases it in
amba_device_release, so there is refcount leak. By...
🚨 CVE-2023-54231
In the Linux kernel, the following vulnerability has been resolved:
net: libwx: fix memory leak in wx_setup_rx_resources
When wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn't
release DMA buffer. Add dma_free_coherent() in the error path to release
the DMA buffer.
🚨 CVE-2023-54232
In the Linux kernel, the following vulnerability has been resolved:
m68k: Only force 030 bus error if PC not in exception table
__get_kernel_nofault() does copy data in supervisor mode when
forcing a task backtrace log through /proc/sysrq_trigger.
This is expected cause a bus...
🚨 CVE-2023-54233
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: avoid a NULL dereference with unsupported widgets
If an IPC4 topology contains an unsupported widget, its .module_info
field won't be set, then sof_ipc4_route_setup() will cause a kernel
Oops trying...
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