CVE-2022-50031

CVE-2022-50031 is rejected/not used; does not represent an active vulnerability entry.

CVE-2022-50029 clk: qcom: ipq8074: dont disable gcc_sleep_clk_src

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: ipq8074: dont disable gccsleepclksrc Once the usb sleep clocks are disabled, clock framework is trying to disable the sleep clock source also. However, it seems that it cannot be disabled and trying to do so produces:...

CVE-2022-50028 gadgetfs: ep_io - wait until IRQ finishes

In the Linux kernel, the following vulnerability has been resolved: gadgetfs: epio - wait until IRQ finishes after usbepqueue if waitforcompletioninterruptible is interrupted we need to wait until IRQ gets finished. Otherwise complete from epiocomplete can corrupt stack...

CVE-2022-50028

CVE-2022-50028 affects gadgetfs ep_io in the Linux kernel (drivers/usb/gadget/legacy/inode.c). After usb_ep_queue(), if wait_for_completion_interruptible() is interrupted, code must wait for IRQ completion; otherwise epio_complete() may corrupt the stack. The vulnerability is fixed in the Linux k...

CVE-2022-50027

CVE-2022-50027 is a Linux kernel issue affecting the SCSI lpfc path, where a missing free for the iocbq on failure to issue the CMF WQE can cause a memory leak. The root cause is that if lpfc_sli4_issue_wqe fails (ret_val non-zero), the iocbq request structure is not consistently freed, leading t...

CVE-2022-50026

CVE-2022-50026 concerns a Linux kernel vulnerability where the NIC queue offset calculation could shift out of bounds during NIC queue validation. The root cause is related to how habanalabs/gaudi handling interacts with NIC queues, leading to potential out-of-bounds access. The CVSS metrics indi...

CVE-2022-50026 habanalabs/gaudi: fix shift out of bounds

In the Linux kernel, the following vulnerability has been resolved: habanalabs/gaudi: fix shift out of bounds When validating NIC queues, queue offset calculation must be performed only for NIC queues...

CVE-2022-50025

CVE-2022-50025 affects the Linux kernel. It fixes a memory leak in an error path: bitmap_zalloc() allocated in afu_allocate_irqs() must be balanced with a corresponding bitmap_free() in the error handling path. The issue was resolved by correcting the memory management in the afu_allocate_irqs() ...

CVE-2022-50024

CVE-2022-50024 affects the Linux kernel DMA engine (dmaengine) dw-axi-dmac. The issue occurs when axi_chan_dump_lli() is given a NULL LLI pointer, which can trigger an OOPS by attempting to read fields from a NULL structure. The fix is to print a NULL LLI and exit instead of dereferencing it. Aff...

CVE-2022-50023 dmaengine: dw-axi-dmac: ignore interrupt if no descriptor

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-axi-dmac: ignore interrupt if no descriptor If the channel has no descriptor and the interrupt is raised then the kernel will OOPS. Check the result of vchannextdesc in the handler axichanblockxfercomplete to avoid...

CVE-2022-50021 ext4: block range must be validated before use in ext4_mb_clear_bb()

In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated before use in ext4mbclearbb Block range to free is validated in ext4freeblocks using ext4inodeblockvalid and then it's passed to ext4mbclearbb. However in some situations on bigalloc file syste...

CVE-2022-50020

CVE-2022-50020 affects the Linux kernel ext4 filesystem: the patch prevents online resizing to an unaligned/partial cluster boundary. The issue could cause the last resize iteration to grow the filesystem by a negative amount, tripping a BUG_ON and leaving the in-memory superblock corrupted. Conn...

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-2022-50017 mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start

In the Linux kernel, the following vulnerability has been resolved: mips: cavium-octeon: Fix missing ofnodeput in octeon2usbclocksstart We should call ofnodeput for the reference 'uctlnode' returned by ofgetparent which will increase the refcount. Otherwise, there will be a refcount leak bug...

CVE-2022-50016 ASoC: SOF: Intel: cnl: Do not process IPC reply before firmware boot

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: cnl: Do not process IPC reply before firmware boot It is not yet clear, but it is possible to create a firmware so broken that it will send a reply message before a FWREADY message it is not yet clear if FWREADY...

CVE-2022-50015 ASoC: SOF: Intel: hda-ipc: Do not process IPC reply before firmware boot

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda-ipc: Do not process IPC reply before firmware boot It is not yet clear, but it is possible to create a firmware so broken that it will send a reply message before a FWREADY message it is not yet clear if...

CVE-2022-50011

The CVE-2022-50011 issue affects the Linux kernel code path used by the Venus driver, where the OPP (Operating Performance Points) core warns during probe due to misordered configuration options. The root cause is that the OPP core expects all configuration options to be provided before the OPP t...

CVE-2022-50012 powerpc/64: Init jump labels before parse_early_param()

In the Linux kernel, the following vulnerability has been resolved: powerpc/64: Init jump labels before parseearlyparam On 64-bit, calling jumplabelinit in setupfeaturekeys is too late because static keys may be used in subroutines of parseearlyparam which is again subroutine of earlyinitdevtree...

CVE-2022-50010 video: fbdev: i740fb: Check the argument of i740_calc_vclk()

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: i740fb: Check the argument of i740calcvclk Since the user can control the arguments of the ioctl from the user space, under special arguments that may result in a divide-by-zero bug. If the user provides an improper...

CVE-2022-50009

CVE-2022-50009 corresponds to a Linux kernel vulnerability in f2fs → fixed null-ptr-deref in f2fs_get_dnode_of_data during atomic write. The provided data describe a scenario where f2fs_do_write_data_page writes a cow_inode (for atomic writes) and ends up dereferencing a NULL cow_inode, triggerin...