CVE-2022-50198

In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init of_find_matching_node() returns a node pointer with refcountincremented, we should use of_node_put() on it when not need anymore.Add missing of_node_put() to avoid refcount l...

CVE-2022-50208

In the Linux kernel, the following vulnerability has been resolved: soc: amlogic: Fix refcount leak in meson-secure-pwrc.c In meson_secure_pwrc_probe(), there is a refcount leak in one failpath.

CVE-2022-50227

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/xen: Initialize Xen timer only once Add a check for existing xen timers before initializing a new one. Currently kvm_xen_init_timer() is called on everyKVM_XEN_VCPU_ATTR_TYPE_TIMER, which is causing the following ODEBUGcra...

CVE-2022-50229

In the Linux kernel, the following vulnerability has been resolved: ALSA: bcd2000: Fix a UAF bug on the error path of probing When the driver fails in snd_card_register() at probe time, it will freethe 'bcd2k->midi_out_urb' before killing it, which may cause a UAF bug. The following log can reve...

CVE-2025-38010

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Use a bitmask for UTMI pad power state tracking The current implementation uses bias_pad_enable as a reference count tomanage the shared bias pad for all UTMI PHYs. However, during systemsuspension with connected ...

CVE-2025-38035

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: don't restore null sk_state_change queue->state_change is set as part of nvmet_tcp_set_queue_sock(), but ifthe TCP connection isn't established when nvmet_tcp_set_queue_sock() iscalled then queue->state_change isn'...

CVE-2025-38045

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix debug actions order The order of actions taken for debug was implemented incorrectly.Now we implemented the dump split and do the FW reset only in themiddle of the dump (rather than the FW killing itself on error...

CVE-2025-38086

In the Linux kernel, the following vulnerability has been resolved: net: ch9200: fix uninitialised access during mii_nway_restart In mii_nway_restart() the code attempts to callmii->mdio_read which is ch9200_mdio_read(). ch9200_mdio_read()utilises a local buffer called "buff", which is initialis...

CVE-2025-38105

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Kill timer properly at removal The USB-audio MIDI code initializes the timer, but in a rare case, thedriver might be freed without the disconnect call. This leaves thetimer in an active state while the assigned obj...

CVE-2025-38177

In the Linux kernel, the following vulnerability has been resolved: sch_hfsc: make hfsc_qlen_notify() idempotent hfsc_qlen_notify() is not idempotent either and not friendlyto its callers, like fq_codel_dequeue(). Let's make it idempotentto ease qdisc_tree_reduce_backlog() callers' life: update_vf(...

CVE-2025-38182

In the Linux kernel, the following vulnerability has been resolved: ublk: santizize the arguments from userspace when adding a device Sanity check the values for queue depth and number of queueswe get from userspace when adding a device.

CVE-2025-38184

In the Linux kernel, the following vulnerability has been resolved: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer The reproduction steps: create a tun interface enable l2 bearer TIPC_NL_UDP_GET_REMOTEIP with media name set to tun tipc: Started in network modetipc: Node identi...

CVE-2025-38198

In the Linux kernel, the following vulnerability has been resolved: fbcon: Make sure modelist not set on unregistered console It looks like attempting to write to the "store_modes" sysfs node willrun afoul of unregistered consoles: UBSAN: array-index-out-of-bounds in drivers/video/fbdev/core/fbcon....

CVE-2025-38214

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var If fb_add_videomode() in fb_set_var() fails to allocate memory forfb_videomode, later it may lead to a null-ptr dereference infb_videomode_to_var(), as the fb_i...

CVE-2025-38216

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Restore context entry setup order for aliased devices Commit 2031c469f816 ("iommu/vt-d: Add support for static identity domain")changed the context entry setup during domain attachment from aset-and-check policy to a cl...

CVE-2025-38218

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sit_bitmap_size w/ below testcase, resize will generate a corrupted image whichcontains inconsistent metadata, so when mounting such image, itwill trigger kernel panic: touch imgtruncate -s $((512102...

CVE-2025-38229

In the Linux kernel, the following vulnerability has been resolved: media: cxusb: no longer judge rbuf when the write fails syzbot reported a uninit-value in cxusb_i2c_xfer. [1] Only when the write operation of usb_bulk_msg() in dvb_usb_generic_rw()succeeds and rlen is greater than 0, the read oper...

CVE-2025-38230

In the Linux kernel, the following vulnerability has been resolved: jfs: validate AG parameters in dbMount() to prevent crashes Validate db_agheight, db_agwidth, and db_agstart in dbMount to catchcorrupted metadata early and avoid undefined behavior in dbAllocAG.Limits are derived from L2LPERCTL, L...

CVE-2025-38336

In the Linux kernel, the following vulnerability has been resolved: ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 The controller has a hardware bug that can hard hang the system whendoing ATAPI DMAs without any trace of what happened. Depending on thedevice attached, it can also preve...

CVE-2022-49935

In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: check if the new fence is really later Previously when we added a fence to a dma_resv object we alwaysassumed the the newer than all the existing fences. With Jason's work to add an UAPI to explicit export/import ...

CVE-2022-49943

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix obscure lockdep violation for udc_mutex A recent commit expanding the scope of the udc_lock mutex in thegadget core managed to cause an obscure and slightly bizarre lockdepviolation. In abbreviated form: ==========...

CVE-2022-49944

In the Linux kernel, the following vulnerability has been resolved: Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" The recent commit 87d0e2f41b8c ("usb: typec: ucsi: add a commonfunction ucsi_unregister_connectors()") introduced a regression thatcaused NULL dereferenc...

CVE-2022-49946

In the Linux kernel, the following vulnerability has been resolved: clk: bcm: rpi: Prevent out-of-bounds access The while loop in raspberrypi_discover_clocks() relies on the assumptionthat the id of the last clock element is zero. Because this data comesfrom the Videocore firmware and it doesn't gu...

CVE-2022-49949

In the Linux kernel, the following vulnerability has been resolved: firmware_loader: Fix memory leak in firmware upload In the case of firmware-upload, an instance of struct fw_upload isallocated in firmware_upload_register(). This data needs to be freedin fw_dev_release(). Create a new fw_upload_f...

CVE-2022-49950

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check incremented the sessioncount also when there were no more available sessions so that memorybeyond the fixed-size slab-allocated session array...

CVE-2022-49964

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level Though acpi_find_last_cache_level() always returned signed value and thedocument states it will return any errors caused by lack of a PPTT table,...

CVE-2022-49972

In the Linux kernel, the following vulnerability has been resolved: xsk: Fix corrupted packets for XDP_SHARED_UMEM Fix an issue in XDP_SHARED_UMEM mode together with aligned mode wherepackets are corrupted for the second and any further sockets bound tothe same umem. In other words, this does not a...

CVE-2022-49980

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usb_udc_uevent() The syzbot fuzzer found a race between uevent callbacks and gadgetdriver unregistration that can cause a use-after-free bug: BUG: KASAN: use-after-free in usb_udc_uevent+0x11...

CVE-2022-50002

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: LAG, fix logic over MLX5_LAG_FLAG_NDEVS_READY Only set MLX5_LAG_FLAG_NDEVS_READY if both netdevices are registered.Doing so guarantees that both ldev->pf[MLX5_LAG_P0].dev andldev->pf[MLX5_LAG_P1].dev have valid poin...

CVE-2022-50021

In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated before use in ext4_mb_clear_bb() Block range to free is validated in ext4_free_blocks() usingext4_inode_block_valid() and then it's passed to ext4_mb_clear_bb().However in some situations on biga...

CVE-2022-50023

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 thekernel will OOPS. Check the result of vchan_next_desc() in the handleraxi_chan_block_xfer_complete() to ...

CVE-2022-50024

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-axi-dmac: do not print NULL LLI during error During debugging we have seen an issue where axi_chan_dump_lli()is passed a NULL LLI pointer which ends up causing an OOPS dueto trying to get fields from it. Simply print ...

CVE-2022-50026

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 beperformed only for NIC queues.

CVE-2022-50036

In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: dsi: Prevent underflow when computing packet sizes Currently, the packet overhead is subtracted using unsigned arithmetic.With a short sync pulse, this could underflow and wrap around to nearthe maximal u16 value. Fix th...

CVE-2022-50037

In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: don't leak the ccs state The kernel only manages the ccs state with lmem-only objects, howeverthe kernel should still take care not to leak the CCS state from theprevious user. (cherry picked from commit 353819d85f87b...

CVE-2022-50038

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors() In this function, there are two refcount leak bugs:(1) when breaking out of for_each_endpoint_of_node(), we need callthe of_node_put() for the 'ep';(2) we should ...

CVE-2022-50050

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf() snprintf() returns the would-be-filled size when the string overflowsthe given buffer size, hence using this value may result in the bufferoverflow (although it's u...

CVE-2022-50051

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: debug: Fix potential buffer overflow by snprintf() snprintf() returns the would-be-filled size when the string overflowsthe given buffer size, hence using this value may result in the bufferoverflow (although it's unreal...

CVE-2022-50052

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential buffer overflow by snprintf() snprintf() returns the would-be-filled size when the string overflowsthe given buffer size, hence using this value may result in a bufferoverflow (although it's unrealis...

CVE-2022-50060

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix mcam entry resource leak The teardown sequence in FLR handler returns if no NIX LFis attached to PF/VF because it indicates that gracefulshutdown of resources already happened. But there is achance of all allocate...

CVE-2022-50062

In the Linux kernel, the following vulnerability has been resolved: net: bgmac: Fix a BUG triggered by wrong bytes_compl On one of our machines we got: kernel BUG at lib/dynamic_queue_limits.c:27!Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARMCPU: 0 PID: 1166 Comm: irq/41-bgmac Tainted: G W O 4....

CVE-2022-50076

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak on the deferred close xfstests on smb21 report kmemleak as below: unreferenced object 0xffff8881767d6200 (size 64):comm "xfs_io", pid 1284, jiffies 4294777434 (age 20.789s)hex dump (first 32 bytes):80 5a d0 11...

CVE-2022-50077

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aa_pivotroot() The aa_pivotroot() function has a reference counting bug in a specificpath. When aa_replace_current_label() returns on success, the functionforgets to decrement the reference cou...

CVE-2022-50079

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check correct bounds for stream encoder instances for DCN303 [Why & How]eng_id for DCN303 cannot be more than 1, since we have only twoinstances of stream encoders. Check the correct boundary condition for engine I...

CVE-2022-50120

In the Linux kernel, the following vulnerability has been resolved: remoteproc: imx_rproc: Fix refcount leak in imx_rproc_addr_init of_parse_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when not needed anymore.This function has two paths missing of_no...

CVE-2022-50121

In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init Every iteration of for_each_available_child_of_node() decrementsthe reference count of the previous node.When breaking early from a for_each_available_child_of_node() lo...

CVE-2022-50124

In the Linux kernel, the following vulnerability has been resolved: ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe of_parse_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when not need anymore.Add missing of_node_put() to avoid refcou...

CVE-2022-50131

In the Linux kernel, the following vulnerability has been resolved: HID: mcp2221: prevent a buffer overflow in mcp_smbus_write() Smatch Warning:drivers/hid/hid-mcp2221.c:388 mcp_smbus_write() error: __memcpy()'&mcp->txbuf[5]' too small (59 vs 255)drivers/hid/hid-mcp2221.c:388 mcp_smbus_write() e...

CVE-2022-50132

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable() If 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointerand its dereference with priv_ep->cdns3_dev may cause panic....

CVE-2022-50133

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