CVE-2022-49455

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxlfileregisterafu inforelease will be called in deviceunregister when info-dev's reference count is 0. So there is no need to call ocxlafuput and kfree again. Fix this by adding freeminor...

CVE-2022-49581

In the Linux kernel, the following vulnerability has been resolved: be2net: Fix buffer overflow in begetmoduleeeprom becmdreadporttransceiverdata assumes that it is given a buffer that is at least PAGEDATALEN long, or twice that if the module supports SFF 8472. However, this is not always the cas...

CVE-2022-49351

In the Linux kernel, the following vulnerability has been resolved: net: altera: Fix refcount leak in alteratsemdiocreate Every iteration of foreachchildofnode decrements the reference count of the previous node. When break from a foreachchildofnode loop, we need to explicitly call ofnodeput on t...

CVE-2022-49294

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check if modulo is 0 before dividing. How & Why If a value of 0 is read, then this will cause a divide-by-0 panic...

CVE-2022-49283

In the Linux kernel, the following vulnerability has been resolved: firmware: sysfb: fix platform-device leak in error path Make sure to free the platform device also in the unlikely event that registration fails...

CVE-2022-49443

In the Linux kernel, the following vulnerability has been resolved: list: fix a data-race around ep-rdllist eppoll first calls epeventsavailable with no lock held and checks if ep-rdllist is empty by listemptycareful, which reads rdllist-prev. Thus all accesses to it need some protection to avoid...

CVE-2022-49649

In the Linux kernel, the following vulnerability has been resolved: xen/netback: avoid entering xenvifrxnextskb with an empty rx queue xenvifrxnextskb is expecting the rx queue not being empty, but in case the loop in xenvifrxaction is doing multiple iterations, the availability of another skb in...

CVE-2022-49282

In the Linux kernel, the following vulnerability has been resolved: f2fs: quota: fix loop condition at f2fsquotasync cnt should be passed to sbhasquotaactive instead of type to check active quota properly. Moreover, when the type is -1, the compiler with enough inline knowledge can discard...

CVE-2022-49285

In the Linux kernel, the following vulnerability has been resolved: iio: accel: mma8452: use the correct logic to get mma8452data The original logic to get mma8452data is wrong, the dev point to the device belong to iiodev. we can't use this dev to find the correct i2cclient. The original logic...

CVE-2022-49380

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid f2fsbugon in decvalidnodecount As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215897 I have encountered a bug in F2FS file system in kernel v5.17. The kernel should enable...

CVE-2022-49462

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fix refcount leak in a6xxgpuinit ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. a6xxgmuinit passes the node to offinddevicebynode and...

CVE-2022-49537

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix call trace observed during I/O with CMF enabled The following was seen with CMF enabled: BUG: using smpprocessorid in preemptible code: systemd-udevd/31711 kernel: caller is lpfcupdatecmfcmd+0x214/0x420 lpfc kerne...

CVE-2022-49157

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix premature hw access after PCI error After a recoverable PCI error has been detected and recovered, qla driver needs to check to see if the error condition still persist and/or wait for the OS to give the resume...

CVE-2022-49214

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Don't use DSISR for SLB faults Since commit 46ddcb3950a2 "powerpc/mm: Show if a bad page fault on data is read or write." we use pagefaultiswriteregs-dsisr in badpagefault to determine if the fault is for a read or...

CVE-2022-49228

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a btf decltag bug when tagging a function syzbot reported a btf decltag bug with stack trace below: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 PREEMPT SMP KASAN KASAN:...

CVE-2022-49134

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Guard against invalid local ports When processing events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not for the CPU port local port 0,...

CVE-2022-49162

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: sm712fb: Fix crash in smtcfbwrite When the sm712fb driver writes three bytes to the framebuffer, the driver will crash: BUG: unable to handle page fault for address: ffffc90001ffffff RIP: 0010:smtcfbwrite+0x454/0x5b...

CVE-2022-49089

In the Linux kernel, the following vulnerability has been resolved: IB/rdmavt: add lock to call to rvterrorqp to prevent a race condition The documentation of the function rvterrorqp says both rlock and slock need to be held when calling that function. It also asserts using lockdep that both of...

CVE-2022-49193

In the Linux kernel, the following vulnerability has been resolved: ice: fix 'scheduling while atomic' on aux critical err interrupt There's a kernel BUG splat on processing aux critical error interrupts in icemiscintr: 2100.917085 BUG: scheduling while atomic: swapper/15/0/0x00010000...

CVE-2022-49065

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...