CVE-2023-54195

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix timeout of a call that hasn't yet been granted a channel afsmakecall calls rxrpckernelbegincall to begin a call which may get stalled in the background waiting for a connection to become available; it then calls...

CVE-2022-50879

In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT findinsn will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference...

CVE-2023-54308

In the Linux kernel, the following vulnerability has been resolved: ALSA: ymfpci: Create card with device-managed snddevmcardnew sndcardymfpciremove was removed in commit c6e6bb5eab74 "ALSA: ymfpci: Allocate resources with device-managed APIs", but the call to sndcardnew was not replaced with...

UBUNTU-CVE-2023-54244

In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: Fix oops when removing custom query handlers When removing custom query handlers, the handler might still be used inside the EC query workqueue, causing a kernel oops if the module holding the callback function was...

UBUNTU-CVE-2023-54308

In the Linux kernel, the following vulnerability has been resolved: ALSA: ymfpci: Create card with device-managed snddevmcardnew sndcardymfpciremove was removed in commit c6e6bb5eab74 "ALSA: ymfpci: Allocate resources with device-managed APIs", but the call to sndcardnew was not replaced with...

UBUNTU-CVE-2023-54326

In the Linux kernel, the following vulnerability has been resolved: misc: pciendpointtest: Free IRQs before removing the device In pciendpointtestremove, freeing the IRQs after removing the device creates a small race window for IRQs to be received with the test device memory already released,...

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 .moduleinfo field won't be set, then sofipc4routesetup will cause a kernel Oops trying to dereference it. Add a...

CVE-2023-54244

In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: Fix oops when removing custom query handlers When removing custom query handlers, the handler might still be used inside the EC query workqueue, causing a kernel oops if the module holding the callback function was...

CVE-2022-50879

In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT findinsn will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference...

CVE-2022-50849

In the Linux kernel, the following vulnerability has been resolved: pstore: Avoid kcore oops by vmaping with VMIOREMAP An oops can be induced by running 'cat /proc/kcore /dev/null' on devices using pstore with the ram backend because kmapatomic assumes lowmem pages are accessible with va. Unable ...

CVE-2022-50849

In the Linux kernel, the following vulnerability has been resolved: pstore: Avoid kcore oops by vmaping with VMIOREMAP An oops can be induced by running 'cat /proc/kcore /dev/null' on devices using pstore with the ram backend because kmapatomic assumes lowmem pages are accessible with va. Unable ...

UBUNTU-CVE-2022-50849

In the Linux kernel, the following vulnerability has been resolved: pstore: Avoid kcore oops by vmaping with VMIOREMAP An oops can be induced by running 'cat /proc/kcore /dev/null' on devices using pstore with the ram backend because kmapatomic assumes lowmem pages are accessible with va. Unable ...

CVE-2023-54326 misc: pci_endpoint_test: Free IRQs before removing the device

In the Linux kernel, the following vulnerability has been resolved: misc: pciendpointtest: Free IRQs before removing the device In pciendpointtestremove, freeing the IRQs after removing the device creates a small race window for IRQs to be received with the test device memory already released,...

CVE-2023-54308

The CVE-2023-54308 issue affects the Linux kernel ALSA ymfpci: the removal of snd_card_ymfpci_remove() and the missing replacement of snd_card_new() with snd_devm_card_new() can leave resource cleanup incomplete when unloading the module, risking a kernel Oops due to a null page fault. Public rec...

CVE-2023-54308 ALSA: ymfpci: Create card with device-managed snd_devm_card_new()

In the Linux kernel, the following vulnerability has been resolved: ALSA: ymfpci: Create card with device-managed snddevmcardnew sndcardymfpciremove was removed in commit c6e6bb5eab74 "ALSA: ymfpci: Allocate resources with device-managed APIs", but the call to sndcardnew was not replaced with...

CVE-2023-54298 thermal: intel: quark_dts: fix error pointer dereference

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: quarkdts: fix error pointer dereference If allocsocdts fails, then we can just return. Trying to free "socdts" will lead to an Oops...

CVE-2022-50879 objtool: Fix SEGFAULT

In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT findinsn will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference...

CVE-2022-50879 objtool: Fix SEGFAULT

In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT findinsn will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference...

CVE-2023-54263 drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/kms/nv50-: init hpdirqlock for PIOR DP Fixes OOPS on boards with ANX9805 DP encoders...

CVE-2023-54258

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential oops in cifsoplockbreak With deferred close we can have closes that race with lease breaks, and so with the current checks for whether to send the lease response, oplockresponse, this can mean that an unmount...