CVE-2021-47501 i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40edbgdumpdesc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40edbgdumpdesc. Added a check to i40edbgdumpdesc that checks ...

CVE-2021-47502

The CVE-2021-47502 issue relates to the Linux kernel ASoC codecs for wcd934x where channel mapping was mishandled when adding channels to multiple dai channel lists. The root cause was that channels could be added to more than one dai channel list or deleted from a list when not present, risking ...

CVE-2021-47502

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd934x: handle channel mappping list correctly Currently each channel is added as list to dai channel list, however there is danger of adding same channel to multiple dai channel list which endups corrupting the...

CVE-2021-47500

In the Linux kernel, the following vulnerability has been resolved: iio: mma8452: Fix trigger reference couting The mma8452 driver directly assigns a trigger to the struct iiodev. The IIO core when done using this trigger will call iiotriggerput to drop the reference count by 1. Without the...

CVE-2021-47499 iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove When ACPI type is ACPISMO8500, the data-dreadytrig will not be set, the memory allocated by iiotriggeredbuffersetup will not be freed, and cause memory leak as...

CVE-2021-47499

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove When ACPI type is ACPISMO8500, the data-dreadytrig will not be set, the memory allocated by iiotriggeredbuffersetup will not be freed, and cause memory leak as...

CVE-2021-47257

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type...

CVE-2021-47252

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid WARNON timing related checks The soft/batadv interface for a queued OGM can be changed during the time the OGM was queued for transmission and when the OGM is actually transmitted by the worker. But WARNON must ...

CVE-2021-47241

In the Linux kernel, the following vulnerability has been resolved: ethtool: strset: fix message length calculation Outer nest for ETHTOOLASTRSETSTRINGSETS is not accounted for. This may result in ETHTOOLMSGSTRSETGET producing a warning like: calculated message payload length 684 not sufficient...

CVE-2021-47238

A vulnerability was found in the Linux kernel's IPv4 code, within the ipmcadd1src function. This issue can lead to a memory leak, where certain memory resources are not properly released when a network interface is removed, resulting in increased memory usage and potential performance issues over...

CVE-2021-47233

In the Linux kernel, the following vulnerability has been resolved: regulator: rt4801: Fix NULL pointer dereference if priv-enablegpios is NULL devmgpiodgetarrayoptional may return NULL if no GPIO was assigned. Mitigation Red Hat has investigated whether a possible mitigation exists for this issu...

CVE-2021-47229

In the Linux kernel, the following vulnerability has been resolved: PCI: aardvark: Fix kernel panic during PIO transfer Trying to start a new PIO transfer by writing value 0 in PIOSTART register when previous transfer has not yet completed which is indicated by value 1 in PIOSTART causes an...

CVE-2021-47224

A vulnerability was found in the Linux kernel's lltemac driver, where the skb socket buffer may be improperly freed after use. This can lead to a use-after-free issue, as fragments of the skb can still be in use while attempting to free it, causing instability in the system during data...

CVE-2021-47220

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority for the following reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2021-47296

In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvmarchvcpuioctl vcpuload leak vcpuput is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues...

CVE-2021-47291

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix another slab-out-of-bounds in fib6nhflushexceptions While running the self-tests on a KASAN enabled kernel, I observed a slab-out-of-bounds splat very similar to the one reported in commit 821bbf79fe46 "ipv6: Fix KASAN:...

CVE-2021-47288

In the Linux kernel, the following vulnerability has been resolved: media: ngene: Fix out-of-bounds bug in ngenecommandconfigfreebuf Fix an 11-year old bug in ngenecommandconfigfreebuf while addressing the following warnings caught with -Warray-bounds: arch/alpha/include/asm/string.h:22:16:...

CVE-2021-47281

A vulnerability was found in the Linux kernel's ALSA sequencer, where the sndseqtimeropen function fails to properly manage concurrent access to timer instances, which could allow multiple calls to override the timer, leading to a potential use-after-free issue if a timer continues running after...

CVE-2021-47272

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Bail from dwc3gadgetexit if dwc-gadget is NULL There exists a possible scenario in which dwc3gadgetinit can fail: during during host - peripheral mode switch in dwc3setmode, and a pending gadget driver fails to...

CVE-2020-36788

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: avoid a use-after-free when BO init fails nouveauboinit is backed by ttmboinit and ferries its return code back to the caller. On failures, ttmboinit invokes the provided destructor which should de-initialize and fre...