CVE-2022-50163

In the Linux kernel, the following vulnerability has been resolved: ax25: fix incorrect devtracker usage While investigating a separate rose issue 1, and enabling CONFIGNETDEVREFCNTTRACKER=y, Bernard reported an orthogonal ax25 issue 2 An ax25dev can be used by one or many struct ax25cb. We thus...

CVE-2022-50072

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call...

CVE-2022-50063

In the Linux kernel, the following vulnerability has been resolved: net: dsa: felix: suppress non-changes to the tagging protocol The way in which dsatreechangetagproto works is that when dsatreenotify fails, it doesn't know whether the operation failed mid way in a multi-switch tree, or it faile...

CVE-2022-50068

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fix dummy res NULL ptr deref bug Check the bo-resource value before accessing the resource memtype. v2: Fix commit description unwrapped warning 40.191227 T184 general protection fault, probably for non-canonical address...

CVE-2022-50053

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix reset error handling Do not call iavfclose in iavfresettask error handling. Doing so can lead to double call of napidisable, which can lead to deadlock there. Removing VF would lead to iavfremove task being stuck, becau...

CVE-2022-50019

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in uccuart.c In socinfo, offindnodebytype will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50018

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2022-50005

In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Fix use-after-free bugs caused by pn532cmdtimeout When the pn532 uart device is detaching, the pn532uartremove is called. But there are no functions in pn532uartremove that could delete the cmdtimeout timer, which wil...

CVE-2022-50219

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix KASAN use-after-free Read in computeeffectiveprogs Syzbot found a Use After Free bug in computeeffectiveprogs. The reproducer creates a number of BPF links, and causes a fault injected alloc to fail, while calling...

CVE-2022-50207 ARM: bcm: Fix refcount leak in bcm_kona_smc_init

In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcmkonasmcinit 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...

CVE-2022-50159 of: check previous kernel's ima-kexec-buffer against memory bounds

In the Linux kernel, the following vulnerability has been resolved: of: check previous kernel's ima-kexec-buffer against memory bounds Presently imagetkexecbuffer doesn't check if the previous kernel's ima-kexec-buffer lies outside the addressable memory range. This can result in a kernel panic i...

CVE-2022-50133 usb: xhci_plat_remove: avoid NULL dereference

In the Linux kernel, the following vulnerability has been resolved: usb: xhciplatremove: avoid NULL dereference Since commit 4736ebd7fcaff1eb8481c140ba494962847d6e0a "usb: host: xhci-plat: omit shared hcd if either root hub has no ports" xhci-sharedhcd can be NULL, which causes the following Oops...

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-2022-50115

CVE-2022-50115 : In the Linux kernel, the ASoC: SOF: ipc3-topology vulnerability caused potential memory corruption due to a double free of ipc_control_data in error/rollback paths when load_bytes-related validation fails. The issue arose because scontrol->ipc_control_data could be freed but n...

CVE-2022-50087 firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails

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-2022-50061 pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmkpinctrldtsubnodetomap 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-2022-50039 stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()

In the Linux kernel, the following vulnerability has been resolved: stmmac: intel: Add a missing clkdisableunprepare call in intelethpciremove Commit 09f012e64e4b "stmmac: intel: Fix clock handling on error and remove paths" removed this clkdisableunprepare This was partly revert by commit...

CVE-2022-50039 stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()

In the Linux kernel, the following vulnerability has been resolved: stmmac: intel: Add a missing clkdisableunprepare call in intelethpciremove Commit 09f012e64e4b "stmmac: intel: Fix clock handling on error and remove paths" removed this clkdisableunprepare This was partly revert by commit...

CVE-2022-50019 tty: serial: Fix refcount leak bug in ucc_uart.c

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in uccuart.c In socinfo, offindnodebytype will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50008 kprobes: don't call disarm_kprobe() for disabled kprobes

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...