CVE-2022-49342

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: bgmac: Fix refcount leak in bcma_mdio_mii_register of_get_child_by_name() 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 re...

CVE-2022-49377

In the Linux kernel, the following vulnerability has been resolved: blk-mq: don't touch ->tagset in blk_mq_get_sq_hctx blk_mq_run_hw_queues() could be run when there isn't queued request andafter queue is cleaned up, at that time tagset is freed, because tagsetlifetime is covered by driver, and ...

CVE-2022-49437

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_spapr_init of_find_compatible_node() returns a node pointer with refcountincremented, we should use of_node_put() on it when done.Add missing of_node_put() to avoid refcount leak.

CVE-2022-49516

In the Linux kernel, the following vulnerability has been resolved: ice: always check VF VSI pointer values The ice_get_vf_vsi function can return NULL in some cases, such as ifhandling messages during a reset where the VSI is being removed andrecreated. Several places throughout the driver do not ...

CVE-2022-49527

In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi: avoid null dereference in deinit If venus_probe fails at pm_runtime_put_sync the error handling firstcalls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy setscore->ops to NULL, hfi_core_deinit cann...

CVE-2022-49620

In the Linux kernel, the following vulnerability has been resolved: net: tipc: fix possible refcount leak in tipc_sk_create() Free sk in case tipc_sk_insert() fails.

CVE-2022-49712

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_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 refcoun...

CVE-2022-49730

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted A use-after-free crash can occur after an ELS LOGO is aborted. Specifically, a nodelist structure is freed and thenndlp->vport->cfg_log_verbose is derefere...

CVE-2022-49926

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Fix possible memory leaks in dsa_loop_init() kmemleak reported memory leaks in dsa_loop_init(): kmemleak: 12 new suspected memory leaks unreferenced object 0xffff8880138ce000 (size 2048):comm "modprobe", pid 390, jiffies ...

CVE-2024-57952

In the Linux kernel, the following vulnerability has been resolved: Revert "libfs: fix infinite directory reads for offset dir" The current directory offset allocator (based on mtree_alloc_cyclic)stores the next offset value to return in octx->next_offset. Thismechanism typically returns values ...

CVE-2024-57997

In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix channel survey memory allocation size KASAN reported a memory allocation issue in wcn->chan_surveydue to incorrect size calculation.This commit uses kcalloc to allocate memory for wcn->chan_survey,ensuring ...

CVE-2024-58088

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix deadlock when freeing cgroup storage The following commitbc235cdb423a ("bpf: Prevent deadlock from recursive bpf_task_storage_[get|delete]")first introduced deadlock prevention for fentry/fexit programs attachingon bpf_tas...

CVE-2025-21786

In the Linux kernel, the following vulnerability has been resolved: workqueue: Put the pwq after detaching the rescuer from the pool The commit 68f83057b913("workqueue: Reap workers via kthread_stop() andremove detach_completion") adds code to reap the normal workers butmistakenly does not handle t...

CVE-2025-21918

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize themhave been destroyed.This commit ensures that resources are not released prematurely by waitingfor the associated workque...

CVE-2025-21998

In the Linux kernel, the following vulnerability has been resolved: firmware: qcom: uefisecapp: fix efivars registration race Since the conversion to using the TZ allocator, the efivars service isregistered before the memory pool has been allocated, something whichcan lead to a NULL-pointer derefer...

CVE-2025-22068

In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq->canceling is set when queue is frozen Now ublk driver depends on ubq->canceling for deciding if the requestcan be dispatched via uring_cmd & io_uring_cmd_complete_in_task(). Once ubq->canceling is set,...

CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: rename_whiteout: Fix double free for whiteout_ui->data 'whiteout_ui->data' will be freed twice if space budget fail forrename whiteout operation as following process: rename_whiteoutdev = kmallocwhiteout_ui->data = ...

CVE-2021-47653

In the Linux kernel, the following vulnerability has been resolved: media: davinci: vpif: fix use-after-free on driver unbind The driver allocates and registers two platform device structures duringprobe, but the devices were never deregistered on driver unbind. This results in a use-after-free on ...

CVE-2021-47654

In the Linux kernel, the following vulnerability has been resolved: samples/landlock: Fix path_list memory leak Clang static analysis reports this error sandboxer.c:134:8: warning: Potential leak of memorypointed to by 'path_list'ret = 0;^path_list is allocated in parse_path() but never freed.

CVE-2022-49065

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svc_deferred_event trace class Fix a NULL deref crash that occurs when an svc_rqst is deferredwhile the sunrpc tracing subsystem is enabled. svc_revisit() setsdr->xprt to NULL, so it can't be relied upon in the t...

CVE-2022-49113

In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in format_show() Refcount leak will happen when format_show returns failure in multiplecases. Unified management of of_node_put can fix this problem.

CVE-2022-49183

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ct: fix ref leak when switching zones When switching zones or network namespaces without doing a ct clear inbetween, it is now leaking a reference to the old ct entry. That'sbecause tcf_ct_skb_nfct_cached() returns f...

CVE-2022-49185

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe This node pointer is returned by of_parse_phandle() with refcountincremented in this function. Calling of_node_put() to avoidthe refcount leak.

CVE-2022-49481

In the Linux kernel, the following vulnerability has been resolved: regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt of_node_get() returns a node with refcount incremented.Calling of_node_put() to drop the reference when not needed anymore.

CVE-2022-49484

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector Fix possible NULL pointer dereference in mt7915_mac_fill_rx_vectorroutine if the chip does not support dbdc and the hw reports band_idxset to 1.

CVE-2022-49486

In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe of_find_i2c_device_by_node() takes a reference,In error paths, we should call put_device() to dropthe reference to aviod refount leak.

CVE-2022-49489

In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume BUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3 Call trace:dpu_vbif_init_memtypes+0x40/0xb8dpu_ru...

CVE-2022-49542

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Move cfg_log_verbose check before calling lpfc_dmp_dbg() In an attempt to log message 0126 with LOG_TRACE_EVENT, the following hardlockup call trace hangs the system. Call Trace:_raw_spin_lock_irqsave+0x32/0x40lpfc_dmp_...

CVE-2022-49568

In the Linux kernel, the following vulnerability has been resolved: KVM: Don't null dereference ops->destroy A KVM device cleanup happens in either of two callbacks: destroy() which is called when the VM is being destroyed; release() which is called when a device fd is closed. Most KVM devices u...

CVE-2022-49618

In the Linux kernel, the following vulnerability has been resolved: pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux() pdesc could be null but still dereference pdesc->name and it will lead toa null pointer access. So we move a null check before dereference.

CVE-2022-49643

In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may benegative, which may cause the integer overflow problem.

CVE-2022-49648

In the Linux kernel, the following vulnerability has been resolved: tracing/histograms: Fix memory leak problem This reverts commit 46bbe5c671e06f070428b9be142cc4ee5cedebac. As commit 46bbe5c671e0 ("tracing: fix double free") said, the"double free" problem reported by clang static analyzer is: In p...

CVE-2022-49685

In the Linux kernel, the following vulnerability has been resolved: iio: trigger: sysfs: fix use-after-free on remove Ensure that the irq_work has completed before the trigger is freed. ==================================================================BUG: KASAN: use-after-free in irq_work_run_list...

CVE-2022-49711

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove() In fsl_mc_bus_remove(), mc->root_mc_bus_dev->mc_io is passed tofsl_destroy_mc_io(). However, mc->root_mc_bus_dev is already freed infsl_mc_device_remove(). T...

CVE-2022-49920

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: netlink notifier might race to release objects commit release path is invoked via call_rcu and it runs lockless torelease the objects after rcu grace period. The netlink notifier handlermight win race to remov...

CVE-2024-56784

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Adding array index check to prevent memory corruption [Why & How]Array indices out of bound caused memory corruption. Adding checks toensure that array index stays in bound.

CVE-2024-57990

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix off by one in mt7925_load_clc() This comparison should be >= instead of > to prevent an out of boundsread and write.

CVE-2025-21661

In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix missing lookup table cleanups When a virtuser device is created via configfs and the probe fails dueto an incorrect lookup table, the table is not removed. This preventssubsequent probe attempts from succeeding,...

CVE-2025-23134

In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: Don't take register_mutex with copy_from/to_user() The infamous mmap_lock taken in copy_from/to_user() can be oftenproblematic when it's called inside another mutex, as they might leadto deadlocks. In the case of ALSA ...

CVE-2021-47656

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix use-after-free in jffs2_clear_xattr_subsystem When we mount a jffs2 image, assume that the first few blocks ofthe image are normal and contain at least one xattr-related inode,but the next block is abnormal. As a result,...

CVE-2022-49128

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: Add missing pm_runtime_put_sync pm_runtime_get_sync() will increase the rumtime PM countereven when it returns an error. Thus a pairing decrement is neededto prevent refcount leak. Fix this by replacing this API withpm_...

CVE-2022-49137

In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj This issue takes place in an error path inamdgpu_cs_fence_to_handle_ioctl(). When info->in.what falls intodefault case, the function simply returns -EINVAL, forgetti...

CVE-2022-49176

In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfq_dispatch_request KASAN reports a use-after-free report when doing normal scsi-mq test [69832.239032] ==================================================================[69832.241810] BUG: KASAN: use-af...

CVE-2022-49209

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full If tcp_bpf_sendmsg() is running while sk msg is full. When sk_msg_alloc()returns -ENOMEM error, tcp_bpf_sendmsg() goes to wait_for_memory. If partialmemory has been ...

CVE-2022-49303

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8192eu: Fix deadlock in rtw_joinbss_event_prehandle There is a deadlock in rtw_joinbss_event_prehandle(), which is shown below: (Thread 1) | (Thread 2)| _set_timer()rtw_joinbss_event_prehandle()| mod_timer()spi...

CVE-2022-49315

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop() There is a deadlock in rtllib_beacons_stop(), which is shownbelow: (Thread 1) | (Thread 2)| rtllib_send_beacon()rtllib_beacons_stop() | mod_timer()spin_lock_irqsave(...

CVE-2022-49455

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxl_file_register_afu info_release() will be called in device_unregister() when info->dev'sreference count is 0. So there is no need to call ocxl_afu_put() andkfree() again. Fix this by a...

CVE-2022-49468

In the Linux kernel, the following vulnerability has been resolved: thermal/core: Fix memory leak in __thermal_cooling_device_register() I got memory leak as follows when doing fault injection test: unreferenced object 0xffff888010080000 (size 264312):comm "182", pid 102533, jiffies 4296434960 (age...

CVE-2022-49482

In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe of_parse_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when done.

CVE-2022-49495

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,we need check the return value. Patchwork: https://patchwork.freedesktop.org/...