CVE-2022-49186

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: prevent array overflow in visconti_clk_register_gates() This code was using -1 to represent that there was no reset function.Unfortunately, the -1 was stored in u8 so the if (clks[i].rs_id >= 0)condition was alway...

CVE-2022-49202

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fault in __pm_runtime_resume(). The problemwas in missing NULL check. hu->serdev can be NULL and we should not blindly pass &serdev->devs...

CVE-2022-49222

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: anx7625: Fix overflow issue on reading EDID The length of EDID block can be longer than 256 bytes, so we should useint instead of u8 for the edid_pos variable.

CVE-2022-49237

In the Linux kernel, the following vulnerability has been resolved: ath11k: add missing of_node_put() to avoid leak The node pointer is returned by of_find_node_by_type()or of_parse_phandle() with refcount incremented. Callingof_node_put() to aovid the refcount leak.

CVE-2022-49240

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8195: Fix error handling in mt8195_mt6359_rt1019_rt5682_dev_probe The device_node pointer is returned by of_parse_phandle() with refcountincremented. We should use of_node_put() on it when done. This function only...

CVE-2022-49249

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wc938x: fix accessing array out of bounds for enum type Accessing enums using integer would result in array out of bounds accesson platforms like aarch64 where sizeof(long) is 8 compared to enum sizewhich is 4 bytes. ...

CVE-2022-49250

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing compander for aux AUX interpolator does not have compander, so check before accessingcompander data for this. Without this checkan array of out bounds access will be made incomp_enabled[] array...

CVE-2022-49262

In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 - remove CONFIG_DM_CRYPT check No issues were found while using the driver with dm-crypt enabled. SoCONFIG_DM_CRYPT check in the driver can be removed. This also fixes the NULL pointer dereference in driver releas...

CVE-2022-49336

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem When the mapping is already reaped the unmap must be a no-op, as wewould otherwise try to remove the mapping twice, corrupting the involveddata structures.

CVE-2022-49352

In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in ext4_handle_inode_extension We got issue as follows:EXT4-fs error (device loop0) in ext4_reserve_inode_write:5741: Out of memoryEXT4-fs error (device loop0): ext4_setattr:5462: inode #13: comm syz-executor.0: m...

CVE-2022-49384

In the Linux kernel, the following vulnerability has been resolved: md: fix double free of io_acct_set bioset Now io_acct_set is alloc and free in personality. Remove the codes thatfree io_acct_set in md_free and md_stop.

CVE-2022-49397

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp: fix struct clk leak on probe errors Make sure to release the pipe clock reference in case of a late probeerror (e.g. probe deferral).

CVE-2022-49399

In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init()should be destroyed in error paths.In goldfish_tty_remove(), qtty->portalso should be destroyed or else m...

CVE-2022-49483

In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: avoid clearing hw interrupts if hw_intr is null during drm uninit If edp modeset init is failed due to panel being not ready andprobe defers during drm bind, avoid clearing irqs and dereferencehw_intr when hw_int...

CVE-2022-49518

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc3-topology: Correct get_control_data for non bytes payload It is possible to craft a topology where sof_get_control_data() would doout of bounds access because it expects that it is only called when thepayload is byte...

CVE-2022-49522

In the Linux kernel, the following vulnerability has been resolved: mmc: jz4740: Apply DMA engine limits to maximum segment size Do what is done in other DMA-enabled MMC host drivers (cf. host/mmci.c) andlimit the maximum segment size based on the DMA engine's capabilities. Thisis needed to avoid w...

CVE-2022-49686

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix list double add in uvcg_video_pump A panic can occur if the endpoint becomes disabled and theuvcg_video_pump adds the request back to the req_free list after it hasalready been queued to the endpoint. The endp...

CVE-2022-49714

In the Linux kernel, the following vulnerability has been resolved: irqchip/realtek-rtl: Fix refcount leak in map_interrupts of_find_node_by_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when not need anymore.This function doesn't call of_node_put() in...

CVE-2022-49815

In the Linux kernel, the following vulnerability has been resolved: erofs: fix missing xas_retry() in fscache mode The xarray iteration only holds the RCU read lock and thus may encounterXA_RETRY_ENTRY if there's process modifying the xarray concurrently.This will cause oops when referring to the i...

CVE-2022-49862

In the Linux kernel, the following vulnerability has been resolved: tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header This is a follow-up for commit 974cb0e3e7c9 ("tipc: fix uninit-valuein tipc_nl_compat_name_table_dump") where it should have type castedsizeof(..) to ...

CVE-2022-49882

In the Linux kernel, the following vulnerability has been resolved: KVM: Reject attempts to consume or refresh inactive gfn_to_pfn_cache Reject kvm_gpc_check() and kvm_gpc_refresh() if the cache is inactive.Not checking the active flag during refresh is particularly egregious, asKVM can end up with...

CVE-2023-1295

A time-of-check to time-of-use issue exists in io_uring subsystem's IORING_OP_CLOSE operation in the Linux kernel's versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root. Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, patched in 9eac1904d3364254d622...

CVE-2023-20843

In imgsys_cmdq, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340119; Issue ID: ALPS07340119.

CVE-2023-2236

A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation. Both io_install_fixed_file and its callers call fput in a file in case of an error, causing a reference underflow which leads to a use-after-free vulnerability. We recommend...

CVE-2023-23586

Due to a vulnerability in the io_uring subsystem, it is possible to leak kernel memory information to the user process. timens_install calls current_is_single_threaded to determine if the current process is single-threaded, but this call does not consider io_uring's io_worker threads, thus it is po...

CVE-2023-52681

In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, weshould ensure that we free it again when the superblock goes away.

CVE-2023-52702

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() old_meter needs to be free after it is detached regardless of whetherthe new meter is successfully attached.

CVE-2023-52787

In the Linux kernel, the following vulnerability has been resolved: blk-mq: make sure active queue usage is held for bio_integrity_prep() blk_integrity_unregister() can come if queue usage counter isn't heldfor one bio with integrity prepared, so this request may be completed withcalling profile-&g...

CVE-2023-52790

In the Linux kernel, the following vulnerability has been resolved: swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC Limit the free list length to the size of the IO TLB. Transient pool can besmaller than IO_TLB_SEGSIZE, but the free list is initialized with theassumption that...

CVE-2023-52804

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for db_maxag and db_agpref Both db_maxag and db_agpref are used as the index of thedb_agfree array, but there is currently no validity check fordb_maxag and db_agpref, which can lead to errors. The follow...

CVE-2023-52838

In the Linux kernel, the following vulnerability has been resolved: fbdev: imsttfb: fix a resource leak in probe I've re-written the error handling but the bug is that if init_imstt()fails we need to call iounmap(par->cmap_regs).

CVE-2023-53071

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: do not run mt76_unregister_device() on unregistered hw Trying to probe a mt7921e pci card without firmware results in asuccessful probe where ieee80211_register_hw hasn't been called. Whenremoving the driver, ieee802111...

CVE-2023-53089

In the Linux kernel, the following vulnerability has been resolved: ext4: fix task hung in ext4_xattr_delete_inode Syzbot reported a hung task problem: INFO: task syz-executor232:5073 blocked for more than 143 seconds.Not tainted 6.2.0-rc2-syzkaller-00024-g512dee0c00ad #0"echo 0 > /proc/sys/kern...

CVE-2024-26682

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: improve CSA/ECSA connection refusal As mentioned in the previous commit, we pretty quickly foundthat some APs have ECSA elements stuck in their probe response,so using that to not attempt to connect while CSA is hap...

CVE-2024-26692

In the Linux kernel, the following vulnerability has been resolved: smb: Fix regression in writes when non-standard maximum write size negotiated The conversion to netfs in the 6.3 kernel caused a regression whenmaximum write size is set by the server to an unexpected value which isnot a multiple o...

CVE-2024-26724

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DPLL, Fix possible use after free after delayed work timer triggers I managed to hit following use after free warning recently: [ 2169.711665] ==================================================================[ 2169.71400...

CVE-2024-26799

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix uninitialized pointer dmactl In the case where __lpass_get_dmactl_handle is called and the driverid dai_id is invalid the pointer dmactl is not being assigned a value,and dmactl contains a garbage value since it has...

CVE-2024-34030

In the Linux kernel, the following vulnerability has been resolved: PCI: of_property: Return error for int_map allocation failure Return -ENOMEM from of_pci_prop_intr_map() if kcalloc() fails to prevent aNULL pointer dereference in this case. [bhelgaas: commit log]

CVE-2024-35792

In the Linux kernel, the following vulnerability has been resolved: crypto: rk3288 - Fix use after free in unprepare The unprepare call must be carried out before the finalize callas the latter can free the request.

CVE-2024-35914

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix error cleanup path in nfsd_rename() Commit a8b0026847b8 ("rename(): avoid a deadlock in the case of parentshaving no common ancestor") added an error bail out path. However thispath does not drop the remount protection th...

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-2024-35985

In the Linux kernel, the following vulnerability has been resolved: sched/eevdf: Prevent vlag from going out of bounds in reweight_eevdf() It was possible to have pick_eevdf() return NULL, which then causes aNULL-deref. This turned out to be due to entity_eligible() returningfalsely negative becaus...

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-2024-36951

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: range check cp bad op exception interrupts Due to a CP interrupt bug, bad packet garbage exception codes are raised.Do a range check so that the debugger and runtime do not receive garbagecodes.Update the user api to gu...

CVE-2024-38546

In the Linux kernel, the following vulnerability has been resolved: drm: vc4: Fix possible null pointer dereference In vc4_hdmi_audio_init() of_get_address() may returnNULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVA...

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-2024-42307

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path Dan Carpenter reported a Smack static checker warning:fs/smb/client/cifsfs.c:1981 init_cifs()error: we previously assumed 'serverclose_wq' could be n...

CVE-2024-43818

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: Adjust error handling in case of absent codec device acpi_get_first_physical_node() can return NULL in several cases (no suchdevice, ACPI table error, reference count drop to 0, etc).Existing check just emit error messag...

CVE-2024-43859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate preallocated blocks in f2fs_file_open() chenyuwen reports a f2fs bug as below: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000011fscrypt_set_bio_crypt_ctx+0x78/0x1e8f2fs_grab_...

CVE-2024-43864

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix CT entry update leaks of modify header context The cited commit allocates a new modify header to replace the oldone when updating CT entry. But if failed to allocate a new one, eg.exceed the max number firmware can s...