CVE-2022-49682

In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time.c In calibrateccount, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-49425

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dereference of stale list iterator after loop body The list iterator variable will be a bogus pointer if no break was hit. Dereferencing it cur-page in this case could load an out-of-bounds/undefined value making it...

CVE-2022-49633

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctlicmpechoenableprobe. While reading sysctlicmpechoenableprobe, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49497

In the Linux kernel, the following vulnerability has been resolved: net: remove two BUG from skbchecksumhelp I have a syzbot report that managed to get a crash in skbchecksumhelp If syzbot can trigger these BUG, it makes sense to replace them with more friendly WARNONONCE since skbchecksumhelp ca...

CVE-2022-49561

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: re-fetch conntrack after insertion In case the conntrack is clashing, insertion can free skb-nfct and set skb-nfct to the already-confirmed entry. This wasn't found before because the conntrack entry and the...

CVE-2022-49519

In the Linux kernel, the following vulnerability has been resolved: ath10k: skip ath10khalt during suspend for driver state RESTARTING Double free crash is observed when FW recoverycaused by wmi timeout/crash is followed by immediate suspend event. The FW recovery is triggered by ath10kcorerestar...

CVE-2022-49538

In the Linux kernel, the following vulnerability has been resolved: ALSA: jack: Access inputdev under mutex It is possible when using ASoC that inputdev is unregistered while calling sndjackreport, which causes NULL pointer dereference. In order to prevent this serialize access to inputdev using...

CVE-2022-49304

In the Linux kernel, the following vulnerability has been resolved: drivers: tty: serial: Fix deadlock in sa1100settermios There is a deadlock in sa1100settermios, which is shown below: Thread 1 | Thread 2 | sa1100enablems sa1100settermios | modtimer spinlockirqsave //1 | wait a time ... |...

CVE-2022-49686

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix list double add in uvcgvideopump A panic can occur if the endpoint becomes disabled and the uvcgvideopump adds the request back to the reqfree list after it has already been queued to the endpoint. The...

CVE-2022-49530

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix double free in siparsepowertable In function siparsepowertable, array adev-pm.dpm.ps and its member is allocated. If the allocation of each member fails, the array itself is freed and returned with an error code...

CVE-2022-49436

In the Linux kernel, the following vulnerability has been resolved: powerpc/paprscm: Fix leaking nvdimmeventsmap elements Right now 'char ' elements allocated for individual 'statid' in 'paprscmpriv.nvdimmeventsmap' during paprscmpmucheckevents, get leaked in paprscmremove and paprscmpmuregister,...

CVE-2022-49705

In the Linux kernel, the following vulnerability has been resolved: 9p: fix fid refcount leak in v9fsvfsatomicopendotl We need to release directory fid if we fail halfway through open This fixes fid leaking with xfstests generic 531...

CVE-2022-49595

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctltcpprobethreshold. While reading sysctltcpprobethreshold, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49288

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

CVE-2022-49286

In the Linux kernel, the following vulnerability has been resolved: tpm: use trygetops in tpm-space.c As part of the series conversion to remove nested TPM operations: https://lore.kernel.org/all/[email protected]/ exposure of the chip-tpmmutex was removed fro...

CVE-2022-49565

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/lbr: Fix unchecked MSR access error on HSW The fuzzer triggers the below trace. 7763.384369 unchecked MSR access error: WRMSR to 0x689 tried to write 0x1fffffff8101349e at rIP: 0xffffffff810704a4...

CVE-2022-49680

In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynosmappmu offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak. ofnodeput chec...

CVE-2022-49247

In the Linux kernel, the following vulnerability has been resolved: media: stk1160: If start stream fails, return buffers with VB2BUFSTATEQUEUED If the callback 'startstreaming' fails, then all queued buffers in the driver should be returned with state 'VB2BUFSTATEQUEUED'. Currently, they are...

CVE-2022-49340

In the Linux kernel, the following vulnerability has been resolved: ipgre: test csumstart instead of transport header GRE with TUNNELCSUM will apply local checksum offload on CHECKSUMPARTIAL packets. ipgrexmit must validate csumstart after an optional skbpull, else lcocsum may trigger an overflow...

CVE-2022-49567

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix uninit-value in mpolrebindpolicy mpolsetnodemaskmm/mempolicy.c does not set up nodemask when pol-mode is MPOLLOCAL. Check pol-mode before access pol-w.cpusetmemsallowed in mpolrebindpolicymm/mempolicy.c. BUG:...