CVE-2022-50024

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-axi-dmac: do not print NULL LLI during error During debugging we have seen an issue where axichandumplli is passed a NULL LLI pointer which ends up causing an OOPS due to trying to get fields from it. Simply print...

CVE-2022-49996

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix possible memory leak in btrfsgetdevargsfrompath In btrfsgetdevargsfrompath, btrfsgetbdevandsb can fail if the path is invalid. In this case, btrfsgetdevargsfrompath returns directly without freeing args-uuid and...

CVE-2022-50106

In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axonmsi: Fix refcount leak in setupmsimsgaddress ofgetnextparent returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput in the error path to avoid...

CVE-2022-50001

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfttproxy: restrict to prerouting hook TPROXY is only allowed from prerouting, but nfttproxy doesn't check this. This fixes a crash null dereference when using tproxy from e.g. output...

CVE-2022-50087

In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Ensure scpiinfo is not assigned if the probe fails When scpi probe fails, at any point, we need to ensure that the scpiinfo is not set and will remain NULL until the probe succeeds. If it is not taken care, the...

CVE-2022-50097

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: s3fb: Check the size of screen before memsetio In the function s3fbsetpar, the value of 'screensize' is calculated by the user input. If the user provides the improper value, the value of 'screensize' may larger tha...

CVE-2022-50047

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6060: prevent crash on an unused port If the port isn't a CPU port nor a user port, 'cpudp' is a null pointer and a crash happened on dereferencing it in mv88e6060setupport: 9.575872 Unable to handle kernel NULL...

CVE-2022-49981

In the Linux kernel, the following vulnerability has been resolved: HID: hidraw: fix memory leak in hidrawrelease Free the buffered reports before deleting the list entry. BUG: memory leak unreferenced object 0xffff88810e72f180 size 32: comm "softirq", pid 0, jiffies 4294945143 age 16.080s hex du...

CVE-2022-50079

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 Why & How engid for DCN303 cannot be more than 1, since we have only two instances of stream encoders. Check the correct boundary condition for engine ...

CVE-2022-50191

In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in ofgetregulationconstraints We should call the ofnodeput for the reference returned by ofgetchildbyname which has increased the refcount...

CVE-2022-49937

In the Linux kernel, the following vulnerability has been resolved: media: mceusb: Use new usbcontrolmsg routines Automatic kernel fuzzing led to a WARN about invalid pipe direction in the mceusb driver: ------------ cut here ------------ usb 6-1: BOGUS control dir, pipe 80000380 doesn't match...

CVE-2022-50086

In the Linux kernel, the following vulnerability has been resolved: block: don't allow the same type rqqos add more than once In our test of iocost, we encountered some list add/del corruptions of innerwalk list in ioctimerfn. The reason can be described as follows: cpu 0 cpu 1 iocqoswrite...

CVE-2022-50149

In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential deadlock in driverattach In driverattach function, There are also AA deadlock problem, like the commit b232b02bf3c2 "driver core: fix deadlock in deviceattach". stack like commit b232b02bf3c2 "driver...

CVE-2022-50155

In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: ofpart: Fix refcount leak in bcm4908partitionsfwoffset offindnodebypath returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount...

CVE-2022-50008

In the Linux kernel, the following vulnerability has been resolved: kprobes: don't call disarmkprobe for disabled kprobes The assumption in disablekprobe is wrong, and it could try to disarm an already disarmed kprobe and fire the WARNONCE below. 0 We can easily reproduce this issue. 1. Write 0 t...

CVE-2022-49961

In the Linux kernel, the following vulnerability has been resolved: bpf: Do markchainprecision for ARGCONSTALLOCSIZEORZERO Precision markers need to be propagated whenever we have an ARGCONST style argument, as the verifier cannot consider imprecise scalars to be equivalent for the purposes of...

CVE-2022-50228

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 Don't BUG/WARN on interrupt injection due to GIF being cleared, since it's trivial for userspace to force the situation via KVMSETVCPUEVENTS even if having at least...

CVE-2022-50215

In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Allow waiting for commands to complete on removed device When a SCSI device is removed while in active use, currently sg will immediately return -ENODEV on any attempt to wait for active commands that were sent before t...

CVE-2022-50157

In the Linux kernel, the following vulnerability has been resolved: PCI: microchip: Fix refcount leak in mcpcieinitirqdomains ofgetnextchild returns a node pointer with refcount incremented, so we should use ofnodeput on it when we don't need it anymore. mcpcieinitirqdomains only calls ofnodeput ...

CVE-2022-50152

In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohcihcdnxpprobe ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...