CVE-2022-49422

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxd_cdev_register() If a call to alloc_chrdev_region() fails, the already allocated resourcesare leaking. Add the needed error handling path to fix the leak.

CVE-2022-49448

In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation, devm_kzalloc() may return NULL. Thenthe 'pd->pmb' and the follow lines of code may bring null pointer dereference. Therefore, it is better...

CVE-2022-49497

In the Linux kernel, the following vulnerability has been resolved: net: remove two BUG() from skb_checksum_help() I have a syzbot report that managed to get a crash in skb_checksum_help() If syzbot can trigger these BUG(), it makes sense to replacethem with more friendly WARN_ON_ONCE() since skb_c...

CVE-2022-49498

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Check for null pointer of pointer substream before dereferencing it Pointer substream is being dereferenced on the assignment of pointer cardbefore substream is being null checked with the macro PCM_RUNTIME_CHECK.Althoug...

CVE-2022-49501

In the Linux kernel, the following vulnerability has been resolved: usbnet: Run unregister_netdev() before unbind() again Commit 2c9d6c2b871d ("usbnet: run unbind() before unregister_netdev()")sought to fix a use-after-free on disconnect of USB Ethernet adapters. It turns out that a different fix i...

CVE-2022-49517

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe This node pointer is returned by of_parse_phandle() withrefcount incremented in this function.Calling of_node_put() to avoid the refcount leak.

CVE-2022-49524

In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: Fix the error handling in cx23885_initdev() When the driver fails to call the dma_set_mask(), the driver will getthe following splat: [ 55.853884] BUG: KASAN: use-after-free in __process_removed_driver+0x3c/0x2...

CVE-2022-49569

In the Linux kernel, the following vulnerability has been resolved: spi: bcm2835: bcm2835_spi_handle_err(): fix NULL pointer deref for non DMA transfers In case a IRQ based transfer times out the bcm2835_spi_handle_err()function is called. Since commit 1513ceee70f2 ("spi: bcm2835: Dropdma_pending f...

CVE-2022-49621

In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add correspondingof_node_put() for the three node pointers whose refcount havebeen incremented by of_find_node_by_name().

CVE-2022-49640

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in proc_douintvec_minmax(). A sysctl variable is accessed concurrently, and there is always a chanceof data-race. So, all readers and writers need some basic protection toavoid load/store-tearing. This patch ...

CVE-2022-49649

In the Linux kernel, the following vulnerability has been resolved: xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue xenvif_rx_next_skb() is expecting the rx queue not being empty, butin case the loop in xenvif_rx_action() is doing multiple iterations,the availability of anot...

CVE-2022-49701

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: Allocate/free queue resource only during probe/remove Currently, the sub-queues and event pool resources are allocated/freed forevery CRQ connection event such as reset and LPM. This exposes the driverto a couple issu...

CVE-2022-49727

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg When len >= INT_MAX - transhdrlen, ulen = len + transhdrlen will beoverflow. To fix, we can follow what udpv6 does and subtract thetranshdrlen from the max.

CVE-2023-1032

The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.

CVE-2023-38429

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in memory allocation (because of ksmbd_smb2_check_message) that may lead to out-of-bounds access.

CVE-2023-52799

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtree_t for sufficient free blocks thereis an array out of bounds while getting element in tp->dm_stree. To addthe required check for out of bound w...

CVE-2023-52801

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and islinked to domains_itree, pages_nodes have to be properlyreinserted. Otherwise the doma...

CVE-2023-53036

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix call trace warning and hang when removing amdgpu device On GPUs with RAS enabled, below call trace and hang are observed whenshutting down device. v2: use DRM device unplugged flag instead of shutdown flag as the ch...

CVE-2023-53039

In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: ipc: Fix potential use-after-free in work function When a reset notify IPC message is received, the ISR schedules a workfunction and passes the ISHTP device to it via a global pointerishtp_dev. If ish_probe() fa...

CVE-2023-53084

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own reference in error code path, resultingin the dma-buf shmem GEM object getting prematurely freed leading to alater use-after-free.

CVE-2024-26637

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: rely on mac80211 debugfs handling for vif mac80211 started to delete debugfs entries in certain cases, causing aath11k to crash when it tried to delete the entries later. Fix this byrelying on mac80211 to delete the e...

CVE-2024-26666

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix RCU use in TDLS fast-xmit This looks up the link under RCU protection, but isn'tguaranteed to actually have protection. Fix that.

CVE-2024-26677

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix delayed ACKs to not set the reference serial number Fix the construction of delayed ACKs to not set the reference serial numberas they can't be used as an RTT reference.

CVE-2024-27408

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup The Linked list element and pointer are not stored in the same memory asthe eDMA controller register. If the doorbell register is toggled befo...

CVE-2024-35803

In the Linux kernel, the following vulnerability has been resolved: x86/efistub: Call mixed mode boot services on the firmware's stack Normally, the EFI stub calls into the EFI boot services using the stackthat was live when the stub was entered. According to the UEFI spec,this stack needs to be at...

CVE-2024-35956

In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations Create subvolume, create snapshot and delete subvolume all usebtrfs_subvolume_reserve_metadata() to reserve metadata for the changesdone to the parent subvolume's ...

CVE-2024-35975

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix transmit scheduler resource leak Inorder to support shaping and scheduling, Upon class creationNetdev driver allocates trasmit schedulers. The previous patch which added support for Round robin scheduling hasa bug...

CVE-2024-35980

In the Linux kernel, the following vulnerability has been resolved: arm64: tlb: Fix TLBI RANGE operand KVM/arm64 relies on TLBI RANGE feature to flush TLBs when the dirtypages are collected by VMM and the page table entries become writeprotected during live migration. Unfortunately, the operand pas...

CVE-2024-35987

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix loading 64-bit NOMMU kernels past the start of RAM commit 3335068f8721 ("riscv: Use PUD/P4D/PGD pages for the linearmapping") added logic to allow using RAM below the kernel load address.However, this does not work for N...

CVE-2024-36024

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable idle reallow as part of command/gpint execution [Why]Workaroud for a race condition where DMCUB is in the process ofcommitting to IPS1 during the handshake causing us to miss thetransition into IPS2 and tou...

CVE-2024-36478

In the Linux kernel, the following vulnerability has been resolved: null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues' Writing 'power' and 'submit_queues' concurrently will trigger kernelpanic: Test script: modprobe null_blk nr_devices=0mkdir -p /sys/kernel/config/null...

CVE-2024-36906

In the Linux kernel, the following vulnerability has been resolved: ARM: 9381/1: kasan: clear stale stack poison We found below OOB crash: [ 33.452494] ==================================================================[ 33.453513] BUG: KASAN: stack-out-of-bounds in refresh_cpu_vm_stats.constprop.0+...

CVE-2024-36910

In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Don't free decrypted memory In CoCo VMs it is possible for the untrusted host to causeset_memory_encrypted() or set_memory_decrypted() to fail such that anerror is returned and the resulting memory is shared. Caller...

CVE-2024-38549

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtk_drm_gem_obj Add a check to mtk_drm_gem_init if we attempt to allocate a GEM objectof 0 bytes. Currently, no such check exists and the kernel will panic ifa userspace application attempts to all...

CVE-2024-38594

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: move the EST lock to struct stmmac_priv Reinitialize the whole EST structure would also reset the mutexlock which is embedded in the EST structure, and then triggerthe following warning. To address this, move the lock ...

CVE-2024-38613

In the Linux kernel, the following vulnerability has been resolved: m68k: Fix spinlock race in kernel thread creation Context switching does take care to retain the correct lock owner acrossthe switch from 'prev' to 'next' tasks. This does rely on interruptsremaining disabled for the entire duratio...

CVE-2024-38628

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind. Hang on to the control IDs instead of pointers since those are correctlyhandled with locks.

CVE-2024-40916

In the Linux kernel, the following vulnerability has been resolved: drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found When reading EDID fails and driver reports no modes available, the DRMcore adds an artificial 1024x786 mode to the connector. Unfortunatelysome variants of...

CVE-2024-40936

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix memregion leaks in devm_cxl_add_region() Move the mode verification to __create_region() before allocating thememregion to avoid the memregion leaks.

CVE-2024-40994

In the Linux kernel, the following vulnerability has been resolved: ptp: fix integer overflow in max_vclocks_store On 32bit systems, the "4 * max" multiply can overflow. Use kcalloc()to do the allocation to prevent this.

CVE-2024-41074

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Set object to close if ondemand_id < 0 in copen If copen is maliciously called in the user mode, it may delete the requestcorresponding to the random id. And the request may have not been read yet. Note that when the...

CVE-2024-42097

In the Linux kernel, the following vulnerability has been resolved: ALSA: emux: improve patch ioctl data validation In load_data(), make the validation of and skipping over the main infoblock match that in load_guspatch(). In load_guspatch(), add checking that the specified patch length matchesthe ...

CVE-2024-42134

In the Linux kernel, the following vulnerability has been resolved: virtio-pci: Check if is_avq is NULL [bug]In the virtio_pci_common.c function vp_del_vqs, vp_dev->is_avq is involvedto determine whether it is admin virtqueue, but this function vp_dev->is_avqmay be empty. For installations, v...

CVE-2024-42286

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: validate nvme_local_port correctly The driver load failed with error message, qla2xxx [0000:04:00.0]-ffff:0: register_localport failed: ret=ffffffef and with a kernel crash, BUG: unable to handle kernel NULL pointer ...

CVE-2024-42287

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Complete command early within lock A crash was observed while performing NPIV and FW reset, BUG: kernel NULL pointer dereference, address: 000000000000001c#PF: supervisor read access in kernel mode#PF: error_code(0x0...

CVE-2024-42306

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruptionwhile loading the bitmap and fail the allocation with error. However thenext allocation from the same bitmap will...

CVE-2024-42310

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes In cdv_intel_lvds_get_modes(), the return value of drm_mode_duplicate()is assigned to mode, which will lead to a NULL pointer dereference onfailure of drm_mode_du...

CVE-2024-43824

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Make use of cached 'epc_features' in pci_epf_test_core_init() Instead of getting the epc_features from pci_epc_get_features() API, usethe cached pci_epf_test::epc_features value to avoid the NULL check....

CVE-2024-43880

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_erp: Fix object nesting warning ACLs in Spectrum-2 and newer ASICs can reside in the algorithmic TCAM(A-TCAM) or in the ordinary circuit TCAM (C-TCAM). The former cancontain more ACLs (i.e., tc filters), but the...

CVE-2024-43894

In the Linux kernel, the following vulnerability has been resolved: drm/client: fix null pointer dereference in drm_client_modeset_probe In drm_client_modeset_probe(), the return value of drm_mode_duplicate() isassigned to modeset->mode, which will lead to a possible NULL pointerdereference on f...