Статьи Support
🚨 CVE-2023-53062
In the Linux kernel, the following vulnerability has been resolved:
net: usb: smsc95xx: Limit packet length to skb->len
Packet length retrieved from descriptor may be larger than
the actual socket buffer length. In such case the cloned
skb passed up the network stack will leak...
🚨 CVE-2023-53069
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-vf: Add missing free for alloc_percpu
Add the free_percpu for the allocated "vf->hw.lmt_info" in order to avoid
memory leak, same as the "pf->hw.lmt_info" in...
🚨 CVE-2023-53070
In the Linux kernel, the following vulnerability has been resolved:
ACPI: PPTT: Fix to avoid sleep in the atomic context when PPTT is absent
Commit 0c80f9e165f8 ("ACPI: PPTT: Leave the table mapped for the runtime usage")
enabled to map PPTT once on the first invocation of...
🚨 CVE-2023-53071
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: do not run mt76_unregister_device() on unregistered hw
Trying to probe a mt7921e pci card without firmware results in a
successful probe where ieee80211_register_hw hasn't been called. When...
🚨 CVE-2023-53073
In the Linux kernel, the following vulnerability has been resolved:
perf/x86/amd/core: Always clear status for idx
The variable 'status' (which contains the unhandled overflow bits) is
not being properly masked in some cases, displaying the following
warning:
WARNING: CPU...
🚨 CVE-2023-53074
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix ttm_bo calltrace warning in psp_hw_fini
The call trace occurs when the amdgpu is removed after
the mode1 reset. During mode1 reset, from suspend to resume,
there is no need to reinitialize the...
🚨 CVE-2023-53075
In the Linux kernel, the following vulnerability has been resolved:
ftrace: Fix invalid address access in lookup_rec() when index is 0
KASAN reported follow problem:
BUG: KASAN: use-after-free in lookup_rec
Read of size 8 at addr ffff000199270ff0 by task modprobe
CPU: 2 Comm...
🚨 CVE-2023-53077
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes
[WHY]
When PTEBufferSizeInRequests is zero, UBSAN reports the following
warning because dml_log2 returns an unexpected negative value:
shift...
🚨 CVE-2023-53078
In the Linux kernel, the following vulnerability has been resolved:
scsi: scsi_dh_alua: Fix memleak for 'qdata' in alua_activate()
If alua_rtpg_queue() failed from alua_activate(), then 'qdata' is not
freed, which will cause following memleak:
unreferenced object...
🚨 CVE-2023-53079
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Fix steering rules cleanup
vport's mc, uc and multicast rules are not deleted in teardown path when
EEH happens. Since the vport's promisc settings(uc, mc and all) in
firmware are reset after EEH...
🚨 CVE-2023-53082
In the Linux kernel, the following vulnerability has been resolved:
vp_vdpa: fix the crash in hot unplug with vp_vdpa
While unplugging the vp_vdpa device, it triggers a kernel panic
The root cause is: vdpa_mgmtdev_unregister() will accesses modern
devices which will cause a...
🚨 CVE-2023-53085
In the Linux kernel, the following vulnerability has been resolved:
drm/edid: fix info leak when failing to get panel id
Make sure to clear the transfer buffer before fetching the EDID to
avoid leaking slab data to the logs on errors that leave the buffer
unchanged.
🚨 CVE-2023-53089
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix task hung in ext4_xattr_delete_inode
Syzbot reported a hung task problem:
==================================================================
INFO: task syz-executor232:5073 blocked for more than 143...
🚨 CVE-2023-53091
In the Linux kernel, the following vulnerability has been resolved:
ext4: update s_journal_inum if it changes after journal replay
When mounting a crafted ext4 image, s_journal_inum may change after journal
replay, which is obviously unreasonable because we have successfully...
🚨 CVE-2023-53095
In the Linux kernel, the following vulnerability has been resolved:
drm/ttm: Fix a NULL pointer dereference
The LRU mechanism may look up a resource in the process of being removed
from an object. The locking rules here are a bit unclear but it looks
currently like res->bo...
🚨 CVE-2023-53096
In the Linux kernel, the following vulnerability has been resolved:
interconnect: fix mem leak when freeing nodes
The node link array is allocated when adding links to a node but is not
deallocated when nodes are destroyed.
🚨 CVE-2023-53101
In the Linux kernel, the following vulnerability has been resolved:
ext4: zero i_disksize when initializing the bootloader inode
If the boot loader inode has never been used before, the
EXT4_IOC_SWAP_BOOT inode will initialize it, including setting the
i_size to 0. However, if...
🚨 CVE-2023-53103
In the Linux kernel, the following vulnerability has been resolved:
bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails
syzbot reported a warning[1] where the bond device itself is a slave and
we try to enslave a non-ethernet device as the first slave which...
🚨 CVE-2023-53105
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Fix cleanup null-ptr deref on encap lock
During module is unloaded while a peer tc flow is still offloaded,
first the peer uplink rep profile is changed to a nic profile, and so
neigh encap lock is...
🚨 CVE-2023-53108
In the Linux kernel, the following vulnerability has been resolved:
net/iucv: Fix size of interrupt data
iucv_irq_data needs to be 4 bytes larger.
These bytes are not used by the iucv module, but written by
the z/VM hypervisor in case a CPU is deconfigured.
Reported as:
BUG...
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