CVE-2022-50153

CVE-2022-50153 concerns a Linux kernel USB host (EHCI) vulnerability affecting PPC configurations where of_find_compatible_node() returns a node pointer with a refcount incremented and is not released, causing a refcount leak. The connected Nessus/OpenVAS documents quote the fix: add missing of_n...

CVE-2022-50152 usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe

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...

CVE-2022-50150

The CVE-2022-50150 record appears in connected PT-2025-26076 details, describing a Linux kernel mwifiex sleep-in-atomic-context bug when uploading device dump data. Root cause: dev_coredumpv performs a sleep-prone operation (dev set name) in atomic context, enabling a BUG path via the fw dump/tim...

CVE-2022-50137

CVE-2022-50137 (Linux kernel) affects RDMA/irdma by a window for use-after-free during CQ destruction. An interrupt could cause CQE processing after CQ resources are freed by irdma_cq_free_rsrc(). The fix moves irdma_cq_free_rsrc() to run after irdma_sc_cleanup_ceqes() (which executes under cq_lo...

CVE-2022-50136

CVE-2022-50136 affects Linux kernel/RDMA siw driver. The issue is a bug where siw_recv_mpa_rr returning -EAGAIN could cause IW_CM_EVENT_CONNECT_REPLY to be reported, triggering a kernel bug trace in iw_cm (kernel.c iwcm.c:894). The fix removes the duplicate report of IW_CM_EVENT_CONNECT_REPLY whe...

CVE-2022-50132 usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable If 'ep' is NULL, result of eptocdns3epep is invalid pointer and its dereference with privep-cdns3dev may cause panic. Found by Linux...

CVE-2022-50130 staging: fbtft: core: set smem_len before fb_deferred_io_init call

In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: core: set smemlen before fbdeferredioinit call The fbtftframebufferalloc calls fbdeferredioinit before initializing info-fix.smemlen. It is set to zero by the framebufferalloc function. It will trigger a WARNON at...

CVE-2022-50131

CVE-2022-50131 : In the Linux kernel HID MCP2221 driver, the function mcp_smbus_write() could overflow a destination buffer because the length (0–255) was derived from user data without a proper bound check on the write buffer. The Smatch warnings show &mcp->txbuf[5] and buf being too small fo...

CVE-2022-50129 RDMA/srpt: Fix a use-after-free

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix a use-after-free Change the LIO port members inside struct srptport from regular members into pointers. Allocate the LIO port data structures from inside srptmaketport and free these from inside srptmaketport. Keep...

CVE-2022-50122 ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173rt5650devprobe ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Fix refcount leak in some error paths...

CVE-2022-50121 remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init

In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix refcount leak in k3r5clusterofinit Every iteration of foreachavailablechildofnode decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode loop, we need to...

CVE-2022-50114 net: 9p: fix refcount leak in p9_read_work() error handling

In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9readwork error handling p9reqput need to be called when m-rreq-rc.sdata is NULL to avoid temporary refcount leak. Dominique: commit wording adjustments, p9reqput argument fixes for rebase...

CVE-2022-50113 ASoc: audio-graph-card2: Fix refcount leak bug in __graph_get_type()

In the Linux kernel, the following vulnerability has been resolved: ASoc: audio-graph-card2: Fix refcount leak bug in graphgettype We should call ofnodeput for the reference before its replacement as it returned by ofgetparent which has increased the refcount. Besides, we should also call ofnodep...

CVE-2022-50112

The CVE-2022-50112 issue concerns the Linux kernel: a refcount leak in rpmsg qcom_smd parsing logic. Specifically, of_parse_phandle() returns a node pointer with an incremented refcount, which must be balanced with of_node_put() when the node is no longer needed. The vulnerability affects the ker...

CVE-2022-50110 watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource

In the Linux kernel, the following vulnerability has been resolved: watchdog: sp5100tco: Fix a memory leak of EFCH MMIO resource Unlike releasememregion, a call to releaseresource does not free the resource, so it has to be freed explicitly to avoid a memory leak...

CVE-2022-50102

CVE-2022-50102 affects the Linux kernel’s fbdev arkfb driver. A user-controlled ioctl can cause a divide-by-zero in ark_set_pixclock, e.g. with hdiv=1, pixclock=1, hmul=2, producing (1*1)/2 = 0 and leading to division by zero later in arkfb.c when computing 1000000000 / pixclock. The vulnerabilit...

CVE-2022-50095 posix-cpu-timers: Cleanup CPU timers before freeing them during exec

In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: Cleanup CPU timers before freeing them during exec Commit 55e8c8eb2c7b "posix-cpu-timers: Store a reference to a pid not a task" started looking up tasks by PID when deleting a CPU timer. When a non-leader threa...

CVE-2022-50096 x86/kprobes: Update kcb status flag after singlestepping

In the Linux kernel, the following vulnerability has been resolved: x86/kprobes: Update kcb status flag after singlestepping Fix kprobes to update kcb kprobes control block status flag to KPROBEHITSSDONE even if the kp-posthandler is not set. This bug may cause a kernel panic if another INT3 user...

CVE-2022-50094 spmi: trace: fix stack-out-of-bound access in SPMI tracing functions

In the Linux kernel, the following vulnerability has been resolved: spmi: trace: fix stack-out-of-bound access in SPMI tracing functions tracespmiwritebegin and tracespmireadend both call memcpy with a length of "len + 1". This leads to one extra byte being read beyond the end of the specified...

CVE-2022-50092

CVE-2022-50092 affects the Linux kernel dm-thin component. The issue is a use-after-free in dm_pool_register_metadata_threshold called during metadata-threshold registration for a thin-pool, leading to a potential use-after-free in dm_sm_register_threshold_callback. Reproduction involves manipula...