UBUNTU-CVE-2021-47091

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211startap error path We need to hold the local-mtx to release the channel context, as even encoded by the lockdepassertheld there. Fix it...

DEBIAN-CVE-2021-47056

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - ADFSTATUSPFRUNNING should be set after adfdevinit ADFSTATUSPFRUNNING is only used and checked by adfvf2pfshutdown before calling adfiovputmsg-mutexlockvf2pflock, however the vf2pflock is initialized in adfdevinit,...

CVE-2021-47056

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - ADFSTATUSPFRUNNING should be set after adfdevinit ADFSTATUSPFRUNNING is only used and checked by adfvf2pfshutdown before calling adfiovputmsg-mutexlockvf2pflock, however the vf2pflock is initialized in adfdevinit,...

CVE-2023-52498 PM: sleep: Fix possible deadlocks in core system-wide PM code

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Fix possible deadlocks in core system-wide PM code It is reported that in low-memory situations the system-wide resume core code deadlocks, because asyncscheduledev executes its argument function synchronously if it...

CVE-2023-52498 PM: sleep: Fix possible deadlocks in core system-wide PM code

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Fix possible deadlocks in core system-wide PM code It is reported that in low-memory situations the system-wide resume core code deadlocks, because asyncscheduledev executes its argument function synchronously if it...

CVE-2023-52486

In the Linux kernel, the following vulnerability has been resolved: drm: Don't unref the same fb many times by mistake due to deadlock handling If we get a deadlock after the fb lookup in drmmodepageflipioctl we proceed to unref the fb and then retry the whole thing from the top. But we forget to...

Null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: nbd: Fix NULL pointer in flushworkqueue Open /dev/nbdX first, the configrefs will be 1 and the pointers in nbddevice are still null. Disconnect /dev/nbdX, then reference a null recvworkq. The protection by configrefs in...

PT-2024-26759

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the I/O page fault handler in the Linux kernel, which currently locates the PCI device by calling pci get domain bus and slot. This function searches the list of...

PT-2024-21568

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue has been resolved in the Linux kernel. The open mutex of gendisk is used to protect open/close block devices, but in bd link disk holder, it is used to protect the...

PT-2024-9883

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the -runtime suspend and -runtime resume callbacks in the cadence-qspi driver. These callbacks are not expected to call spi controller suspend and spi controlle...

PT-2024-3378

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a data-race condition in the ipv6 mc down function in the Linux kernel's IPv6 multicast implementation. This condition can be exploited by a remote attacker to...

PT-2024-14695

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a missing mutex lock around getting meter levels in the ALSA: scarlett2 module. Specifically, the scarlett2 meter ctl get function uses meter level map, and the...

PT-2025-32442

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: This issue resolves a timeout error occurring in the Bluetooth btnxpuart driver during power save stress testing. The problem arises when the power save mechanism activates UART break...

PT-2024-14632

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the addition of a mutex lock in the control vblank irq to synchronize vblank enable/disable operations happening from different threads, preventing race condition...

mariadb: compress_write() fails to release mutex on failure

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

kernel: ASoC: soc-compress: Reposition and add pcm_mutex

A locking issue was found in the ASoC ALSA SoC compressed audio subsystem in the Linux kernel. When DPCM Dynamic PCM compressed streams are started, several functions access resources without properly holding the card-pcmmutex lock. This triggers lock assertion warnings and can cause kernel panic...

kernel: char: tpm: Protect tpm_pm_suspend with locks

In the Linux kernel, the following vulnerability has been resolved: char: tpm: Protect tpmpmsuspend with locks Currently tpm transactions are executed unconditionally in tpmpmsuspend function, which may lead to races with other tpm accessors in the system. Specifically, the hwrandom tpm driver...

mariadb: compress_write() fails to release mutex on failure

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

mariadb: compress_write() fails to release mutex on failure

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

mariadb: compress_write() fails to release mutex on failure

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...