CVE-2024-57807

In the Linux kernel, the following vulnerability has been resolved: scsi: megaraid_sas: Fix for a potential deadlock This fixes a 'possible circular locking dependency detected' warningCPU0 CPU1---- ----lock(&instance->reset_mutex);lock(&shost->scan_mutex);lock(&instance->reset_mutex);lock...

CVE-2025-21637

In the Linux kernel, the following vulnerability has been resolved: sctp: sysctl: udp_port: avoid using current->nsproxy As mentioned in a previous commit of this series, using the 'net'structure via 'current' is not recommended for different reasons: Inconsistency: getting info from the reader'...

CVE-2025-21672

In the Linux kernel, the following vulnerability has been resolved: afs: Fix merge preference rule failure condition syzbot reported a lock held when returning to userspace[1]. This isbecause if argc is less than 0 and the function returns directly, the heldinode lock is not released. Fix this by s...

CVE-2024-57939

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix sleeping in invalid context in die() die() can be called in exception handler, and therefore cannot sleep.However, die() takes spinlock_t which can sleep with PREEMPT_RT enabled.That causes the following warning: BUG: sl...

CVE-2025-21670

In the Linux kernel, the following vulnerability has been resolved: vsock/bpf: return early if transport is not assigned Some of the core functions can only be called if the transporthas been assigned. As Michal reported, a socket might have the transport at NULL,for example after a failed connect(...

CVE-2025-21692

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix ets qdisc OOB Indexing Haowei Yan [email protected] found that ets_class_from_arg() canindex an Out-Of-Bound class in ets_class_from_arg() when passed clid of0. The overflow may cause local privilege escalation....

CVE-2025-21697

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Ensure job pointer is set to NULL after job completion After a job completes, the corresponding pointer in the device mustbe set to NULL. Failing to do so triggers a warning when unloadingthe driver, as it appears the job ...

CVE-2024-57902

In the Linux kernel, the following vulnerability has been resolved: af_packet: fix vlan_get_tci() vs MSG_PEEK Blamed commit forgot MSG_PEEK case, allowing a crash [1] as foundby syzbot. Rework vlan_get_tci() to not touch skb at all,so that it can be used from many cpus on the same skb. Add a const ...

CVE-2024-57892

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv When mounting ocfs2 and then remounting it as read-only, aslab-use-after-free occurs after the user uses a syscall toquota_getnextquota. Specifically, sb_dqinfo(sb, ty...

CVE-2024-57922

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granularity in dml ceil/floor helpers [Why]Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()should check for granularity is non zero to avoid assert anddivide-by-zero error in dcn_bw_ functions...

CVE-2025-21658

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid extent tree [BUG]Syzbot reported a crash with the following call trace: BTRFS info (device loop0): scrub: started on devid 1BUG: kernel NULL pointer dereference, address: 0000000000...

CVE-2025-21685

In the Linux kernel, the following vulnerability has been resolved: platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: fix serdev race The yt2_1380_fc_serdev_probe() function calls devm_serdev_device_open()before setting the client ops via serdev_device_set_client_ops(). Thisordering can trigger ...

CVE-2024-57896

In the Linux kernel, the following vulnerability has been resolved: btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount During the unmount path, at close_ctree(), we first stop the cleanerkthread, using kthread_stop() which frees the associated task_struct, andthen st...

CVE-2024-57912

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: zpa2326: fix information leak in triggered buffer The 'sample' local struct is used to push data to user space from atriggered buffer, but it has a hole between the temperature and thetimestamp (u32 pressure, u16 tem...

CVE-2024-57949

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() The following call-chain leads to enabling interrupts in a nested interruptdisabled section: irq_set_vcpu_affinity()irq_get_desc_lock()raw_spin_lock_irqsave...

CVE-2024-56670

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer Considering that in some extreme cases,when u_serial driver is accessed by multiple threads,Thread A is executing the open operation and ca...

CVE-2024-56774

In the Linux kernel, the following vulnerability has been resolved: btrfs: add a sanity check for btrfs root in btrfs_search_slot() Syzbot reports a null-ptr-deref in btrfs_search_slot(). The reproducer is using rescue=ibadroots, and the extent tree root iscorrupted thus the extent tree is NULL. Wh...

CVE-2025-21681

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix lockup on tx to unregistering netdev with carrier Commit in a fixes tag attempted to fix the issue in the followingsequence of calls: do_output -> ovs_vport_send -> dev_queue_xmit -> __dev_queue_xmit ->...

CVE-2024-56653

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: avoid UAF in btmtk_process_coredump hci_devcd_append may lead to the release of the skb, so it cannot beaccessed once it is called. ==================================================================BUG: KASAN: sla...

CVE-2024-57908

In the Linux kernel, the following vulnerability has been resolved: iio: imu: kmx61: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from atriggered buffer, but it does not set values for inactive channels, asit only uses iio_for_each_active_chan...

CVE-2025-21650

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fixed hclge_fetch_pf_reg accesses bar space out of bounds issue The TQP BAR space is divided into two segments. TQPs 0-1023 and TQPs1024-1279 are in different BAR space addresses. However,hclge_fetch_pf_reg does not dist...

CVE-2024-54460

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: iso: Fix circular lock in iso_listen_bis This fixes the circular locking dependency warning below, byreleasing the socket lock before enterning iso_listen_bis, toavoid any potential deadlock with hdev lock. [ 75.307983] ...

CVE-2024-57911

In the Linux kernel, the following vulnerability has been resolved: iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer The 'data' array is allocated via kmalloc() and it is used to push datato user space from a triggered buffer, but it does not set values forinactive chan...

CVE-2024-57925

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix a missing return value check bug In the smb2_send_interim_resp(), if ksmbd_alloc_work_struct()fails to allocate a node, it returns a NULL pointer to thein_work pointer. This can lead to an illegal memory write ofin_work-...

CVE-2024-56611

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix migrate_to_node() assuming there is at least one VMA in a MM We currently assume that there is at least one VMA in a MM, which isn'ttrue. So we might end up having find_vma() return NULL, to then de-referenceNULL....

CVE-2024-56627

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read An offset from client could be a negative value, It could leadto an out-of-bounds read from the stream_buf.Note that this issue is coming when setting'vfs objects = streams_xat...

CVE-2024-56718

In the Linux kernel, the following vulnerability has been resolved: net/smc: protect link down work from execute after lgr freed link down work may be scheduled before lgr freed but executeafter lgr freed, which may result in crash. So it is need tohold a reference before shedule link down work, an...

CVE-2024-57906

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads8688: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from atriggered buffer, but it does not set values for inactive channels, asit only uses iio_for_each_active...

CVE-2025-21635

In the Linux kernel, the following vulnerability has been resolved: rds: sysctl: rds_tcp_{rcv,snd}buf: avoid using current->nsproxy As mentioned in a previous commit of this series, using the 'net'structure via 'current' is not recommended for different reasons: Inconsistency: getting info from ...

CVE-2024-56667

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix NULL pointer dereference in capture_engine When the intel_context structure contains NULL,it raises a NULL pointer dereference error in drm_info(). (cherry picked from commit 754302a5bc1bd8fd3b7d85c168b0a1af6d4bba4d)

CVE-2024-56716

In the Linux kernel, the following vulnerability has been resolved: netdevsim: prevent bad user input in nsim_dev_health_break_write() If either a zero count or a large one is provided, kernel can crash.

CVE-2025-21680

In the Linux kernel, the following vulnerability has been resolved: pktgen: Avoid out-of-bounds access in get_imix_entries Passing a sufficient amount of imix entries leads to invalid access to thepkt_dev->imix_entries array because of the incorrect boundary check. UBSAN: array-index-out-of-boun...

CVE-2024-50051

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_removeit will free 'ms' through spi_unregister_controller.while the work ms->work will be used. The sequence of operatio...

CVE-2024-55916

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet If the KVP (or VSS) daemon starts before the VMBus channel's ringbuffer isfully initialized, we can hit the panic below: hv_utils: Registering HyperV Utility Drive...

CVE-2024-56663

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: fix NL80211_ATTR_MLO_LINK_ID off-by-one Since the netlink attribute range validation provides inclusivechecking, the max of attribute NL80211_ATTR_MLO_LINK_ID should beIEEE80211_MLD_MAX_NUM_LINKS - 1 otherwise causin...

CVE-2024-57802

In the Linux kernel, the following vulnerability has been resolved: netrom: check buffer length before accessing it Syzkaller reports an uninit value read from ax25cmp when sending raw messagethrough ieee802154 implementation. =====================================================BUG: KMSAN: uninit-...

CVE-2024-58087

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue from session lookup and expire Increment the session reference count within the lock for lookup to avoidracy issue with session expire.

CVE-2025-21642

In the Linux kernel, the following vulnerability has been resolved: mptcp: sysctl: sched: avoid using current->nsproxy Using the 'net' structure via 'current' is not recommended for differentreasons. First, if the goal is to use it to read or write per-netns data, this isinconsistent with how th...

CVE-2024-56581

In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfs_ref_tree_mod() after we successfully inserted the new ref entry(local variable 'ref') into the respective block entry's rbtree (localvariable 'be'), if we find...

CVE-2024-56643

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was acceptedwithout reconciliation ('entry == NULL' branch), memory allocated for that valuewith dccp_feat_clone_sp_val...

CVE-2024-56654

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Fix using rcu_read_(un)lock while iterating The usage of rcu_read_(un)lock while inside list_for_each_entry_rcu isnot safe since for the most part entries fetched this way shall betreated as rcu_dereference: N...

CVE-2024-56672

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcg_unpin_online() blkcg_unpin_online() walks up the blkcg hierarchy putting the online pin. Towalk up, it uses blkcg_parent(blkcg) but it was calling that afterblkcg_destroy_blkgs(blkcg) which could free t...

CVE-2024-57881

In the Linux kernel, the following vulnerability has been resolved: mm/page_alloc: don't call pfn_to_page() on possibly non-existent PFN in split_large_buddy() In split_large_buddy(), we might call pfn_to_page() on a PFN that mightnot exist. In corner cases, such as when freeing the highest pageblo...

CVE-2024-57910

In the Linux kernel, the following vulnerability has been resolved: iio: light: vcnl4035: fix information leak in triggered buffer The 'buffer' local array is used to push data to userspace from atriggered buffer, but it does not set an initial value for the singledata element, which is an u16 alig...

CVE-2024-56640

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix LGR and link use-after-free issue We encountered a LGR/link use-after-free issue, which manifested asthe LGR/link refcnt reaching 0 early and entering the clear process,making resource access unsafe. refcount_t: additi...

CVE-2024-56712

In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix memory leak on last export_udmabuf() error path In export_udmabuf(), if dma_buf_fd() fails because the FD table is full, adma_buf owning the udmabuf has already been created; but the error handlingin udmabuf_create() w...

CVE-2025-21652

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix use-after-free in ipvlan_get_iflink(). syzbot presented an use-after-free report [0] regarding ipvlan andlinkwatch. ipvlan does not hold a refcnt of the lower device unlike vlan andmacvlan. If the linkwatch work is trig...

CVE-2024-56629

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix when get product name maybe null pointer Due to incorrect dev->product reporting by certain devices, nullpointer dereferences occur when dev->product is empty, leading topotential system crashes. This issue wa...

CVE-2024-56659

In the Linux kernel, the following vulnerability has been resolved: net: lapb: increase LAPB_HEADER_LEN It is unclear if net/lapb code is supposed to be ready for 8021q. We can at least avoid crashes like the following : skbuff: skb_under_panic: text:ffffffff8aabe1f6 len:24 put:20 head:ffff88802824...

CVE-2024-56662

In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/core.c:416 [inline]BUG: KASAN: vmalloc-out-of-bounds in acpi_nfi...