CVE-2023-53493

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: tighten bounds checking in decodemessage Copy the bounds checking from encodemessage to decodemessage. This patch addresses the following concerns. Ensure that there is enough space for at least one header so that we...

CVE-2022-50463

In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xxlpbfifoprobe has a requestirq that is not balanced by a corresponding freeirq. Add the missing call, as already done in the remove...

CVE-2022-50464

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

CVE-2023-53514

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix memory leak of device names The device names allocated by devsetname need be freed before module unloading, but they can not be freed because the kobject's refcount which was set in deviceinitialize has not be...

CVE-2023-53508

In the Linux kernel, the following vulnerability has been resolved: ublk: fail to start device if queue setup is interrupted In ublkctrlstartdev, if waitforcompletioninterruptible is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLKCMDSTARTDEV, otherwise kernel...

CVE-2023-53532

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix deinitialization of firmware resources Currently, in ath11kahbfwresourcesinit, iommu domain mapping is done only for the chipsets having fixed firmware memory. Also, for such chipsets, mapping is done only if it...

CVE-2023-53455

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: drop all currently held locks if deadlock happens If vc4hdmiresetlink returns -EDEADLK, it means that a deadlock happened in the locking context. This situation should be addressed by dropping all currently held locks an...

CVE-2023-53495

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mvpp2main: fix possible OOB write in mvpp2ethtoolgetrxnfc rules is allocated in ethtoolgetrxnfc and the size is determined by rulecnt from user space. So rulecnt needs to be check before using rules to avoid OOB...

CVE-2023-53498

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null dereference The adev-dm.dc pointer can be NULL and dereferenced in amdgpudmfini without checking. Add a NULL pointer check before calling dcdmubsrvdestroy. Found by Linux Verification Center...

CVE-2023-53464

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsitcp: Check that sock is valid before iscsisetparam The validity of sock should be checked before assignment to avoid incorrect values. Commit 57569c37f0ad "scsi: iscsi: iscsitcp: Fix null-ptr-deref while calling...

CVE-2023-53515

In the Linux kernel, the following vulnerability has been resolved: virtio-mmio: don't break lifecycle of vmdev vmdev has a separate lifecycle because it has a 'struct device' embedded. Thus, having a release callback for it is correct. Allocating the vmdev struct with devres totally breaks this...

CVE-2023-53485

In the Linux kernel, the following vulnerability has been resolved: fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev Syzkaller reported the following issue: UBSAN: array-index-out-of-bounds in fs/jfs/jfsdmap.c:1965:6 index -84 is out of range for type 's8341' aka 'signed char341'...

CVE-2023-53484

In the Linux kernel, the following vulnerability has been resolved: lib: cpurmap: Avoid use after free on rmap-obj array entries When calling irqsetaffinitynotifier with NULL at the notify argument, it will cause freeing of the glue pointer in the corresponding array entry but will leave the...

CVE-2023-53488

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix possible panic during hotplug remove During hotplug remove it is possible that the update counters work might be pending, and may run after memory has been freed. Cancel the update counters work before freeing memory...

CVE-2023-53476

In the Linux kernel, the following vulnerability has been resolved: iwcxgb4: Fix potential NULL dereference in c4iwfillrescmidentry This condition needs to match the previous "if epcp-state == LISTEN " exactly to avoid a NULL dereference of either "listenep" or "ep". The problem is that "epcp" ha...

CVE-2023-53529

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Fix memory leak in rtw88usb Kmemleak shows the following leak arising from routine in the usb probe routine: unreferenced object 0xffff895cb29bba00 size 512: comm "udev-worker", pid 534, jiffies 4294903932 age...

CVE-2023-53453

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: free iio for atombios when driver shutdown Fix below kmemleak when unload radeon driver: unreferenced object 0xffff9f8608ede200 size 512: comm "systemd-udevd", pid 326, jiffies 4294682822 age 716.338s hex dump first 3...

CVE-2022-50435

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid crash when inline data creation follows DIO write When inode is created and written to using direct IO, there is nothing to clear the EXT4STATEMAYINLINEDATA flag. Thus when inode gets truncated later to say 1 byte and...

CVE-2022-50468

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosusbpdnotify: Fix error handling in crosusbpdnotifyinit The following WARNING message was given when rmmod crosusbpdnotify: Unexpected driver unregister! WARNING: CPU: 0 PID: 253 at drivers/base/driver.c:270...

CVE-2022-50434

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix possible memleak when register 'hctx' failed There's issue as follows when do fault injection test: unreferenced object 0xffff888132a9f400 size 512: comm "insmod", pid 308021, jiffies 4324277909 age 509.733s hex dump...