CVE-2022-49151

In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: properly check endpoint type Syzbot reported warning in usbsubmiturb which is caused by wrong endpoint type. We should check that in endpoint is actually present to prevent this warning. Found pipes are now saved to...

CVE-2022-49046

In the Linux kernel, the following vulnerability has been resolved: i2c: dev: check return value when calling devsetname If devsetname fails, the devname is null, check the return value of devsetname to avoid the null-ptr-deref...

CVE-2022-49184

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fix possible NULL pointer dereference As the possible failure of the allocation, devmkzalloc may return NULL pointer. Therefore, it should be better to check the 'db' in order to prevent the dereference of...

CVE-2022-49188

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcomq6v5mss: Fix some leaks in q6v5allocmemoryregion The devicenode pointer is returned by ofparsephandle or ofgetchildbyname with refcount incremented. We should use ofnodeput on it when done. This function only call...

CVE-2022-49178

In the Linux kernel, the following vulnerability has been resolved: memstick/msproblock: fix handling of read-only devices Use setdiskro to propagate the read-only state to the block layer instead of checking for it in -open and leaking a reference in case of a read-only device...

CVE-2022-49167

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not double complete bio on errors during compressed reads I hit some weird panics while fixing up the error handling from btrfslookupbiosums. Turns out the compression path will complete the bio we use if we set up any ...

CVE-2022-49173

In the Linux kernel, the following vulnerability has been resolved: spi: fsi: Implement a timeout for polling status The data transfer routines must poll the status register to determine when more data can be shifted in or out. If the hardware gets into a bad state, these polling loops may never...

CVE-2022-49082

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix use after free in scsihexpandernoderemove The function mpt3sastransportportremove called in scsihexpandernoderemove frees the port field of the sasexpander structure, leading to the following use-after-free spl...

CVE-2022-49149

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix call timer start racing with call destruction The rxrpccall struct has a timer used to handle various timed events relating to a call. This timer can get started from the packet input routines that are run in softirq...

CVE-2022-49136

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix queuing commands when HCIUNREGISTER is set hcicmdsyncqueue shall return an error if HCIUNREGISTER flag has been set as that means hciunregisterdev has been called so it will likely cause a uaf after the...

CVE-2022-49169

In the Linux kernel, the following vulnerability has been resolved: f2fs: use spinlock to avoid hang 14696.634553 task:cat state:D stack: 0 pid:1613738 ppid:1613735 flags:0x00000004 14696.638285 Call Trace: 14696.639038 14696.640032 schedule+0x302/0x930 14696.640969 schedule+0x58/0xd0 14696.64179...

CVE-2022-49191

In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike, we return an error. Provided -shutdown is not called when -activate fails, nothing actually frees the buffer in this case. Fix this...

CVE-2022-49209

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix memleak in tcpbpfsendmsg while sk msg is full If tcpbpfsendmsg is running while sk msg is full. When skmsgalloc returns -ENOMEM error, tcpbpfsendmsg goes to waitformemory. If partial memory has been alloced by...

CVE-2022-49164

In the Linux kernel, the following vulnerability has been resolved: powerpc/tm: Fix more userspace r13 corruption Commit cf13435b730a "powerpc/tm: Fix userspace r13 corruption" fixes a problem in treclaim where a SLB miss can occur on the threadstruct-ckptregs while SCRATCH0 is live with the save...

CVE-2022-49071

In the Linux kernel, the following vulnerability has been resolved: drm/panel: ili9341: fix optional regulator handling If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipidbipoweronresetconditional only do a NULL pointer check and will otherwise...

CVE-2022-49186

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: prevent array overflow in visconticlkregistergates This code was using -1 to represent that there was no reset function. Unfortunately, the -1 was stored in u8 so the if clksi.rsid = 0 condition was always true. Th...

CVE-2022-49047

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fix UAF in ep93xxclkregistergate arch/arm/mach-ep93xx/clock.c:154:2: warning: Use of memory after it is freed clang-analyzer-unix.Malloc arch/arm/mach-ep93xx/clock.c:151:2: note: Taking true branch if ISERRclk ^...

CVE-2022-49222

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: anx7625: Fix overflow issue on reading EDID The length of EDID block can be longer than 256 bytes, so we should use int instead of u8 for the edidpos variable...

CVE-2022-49171

In the Linux kernel, the following vulnerability has been resolved: ext4: don't BUG if someone dirty pages without asking ext4 first unpinuserpagesremote is dirtying pages without properly warning the file system in advance. A related race was noted by Jan Kara in 20181; however, more recently...

CVE-2022-49085

In the Linux kernel, the following vulnerability has been resolved: drbd: Fix five use after free bugs in getinitialstate In getinitialstate, it calls notifyinitialstatedoneskb,.. if cb-args5==1. If genlmsgput failed in notifyinitialstatedone, the skb will be freed by nlmsgfreeskb. Then...