CVE-2022-49190

In the Linux kernel, the following vulnerability has been resolved: kernel/resource: fix kfree() of bootmem memory again Since commit ebff7d8f270d ("mem hotunplug: fix kfree() of bootmemmemory"), we could get a resource allocated during boot viaalloc_resource(). And it's required to release the res...

CVE-2022-49564

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - add param check for DH Reject requests with a source buffer that is bigger than the size of thekey. This is to prevent a possible integer underflow that might happenwhen copying the source scatterlist into a linear bu...

CVE-2022-49885

In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init() Change num_ghes from int to unsigned int, preventing an overflowand causing subsequent vmalloc() to fail. The overflow happens in ghes_estatus_pool_init() when calculatin...

CVE-2024-57841

In the Linux kernel, the following vulnerability has been resolved: net: fix memory leak in tcp_conn_request() If inet_csk_reqsk_queue_hash_add() return false, tcp_conn_request() willreturn without free the dst memory, which allocated in af_ops->route_req. Here is the kmemleak stack: unreference...

CVE-2024-57916

In the Linux kernel, the following vulnerability has been resolved: misc: microchip: pci1xxxx: Resolve kernel panic during GPIO IRQ handling Resolve kernel panic caused by improper handling of IRQs whileaccessing GPIO values. This is done by replacing generic_handle_irq withhandle_nested_irq.

CVE-2024-58076

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gcc-sm6350: Add missing parent_map for two clocks If a clk_rcg2 has a parent, it should also have parent_map defined,otherwise we'll get a NULL pointer dereference when calling clk_set_ratelike the following: [ 3.388105]...

CVE-2025-21688

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Assign job pointer to NULL before signaling the fence In commit e4b5ccd392b9 ("drm/v3d: Ensure job pointer is set to NULLafter job completion"), we introduced a change to assign the job pointerto NULL after completing a jo...

CVE-2025-21812

In the Linux kernel, the following vulnerability has been resolved: ax25: rcu protect dev->ax25_ptr syzbot found a lockdep issue [1]. We should remove ax25 RTNL dependency in ax25_setsockopt() This should also fix a variety of possible UAF in ax25. [1] WARNING: possible circular locking dependen...

CVE-2025-21967

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_free_work_struct ->interim_entry of ksmbd_work could be deleted after oplock is freed.We don't need to manage it with linked list. The interim request could beimmediately sent whenever a oplock...

CVE-2022-49155

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() [ 12.323788] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/1020[ 12.332297] caller is qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx][ 12.338...

CVE-2022-49182

In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modifythe vlan state in vf VLAN list as false. If the periodicity task isfreeing the same node, it may cause "use aft...

CVE-2022-49300

In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between nbd_alloc_config() and module removal When nbd module is being removing, nbd_alloc_config() may becalled concurrently by nbd_genl_connect(), although try_module_get()will return false, but nbd_alloc_config() d...

CVE-2022-49314

In the Linux kernel, the following vulnerability has been resolved: tty: Fix a possible resource leak in icom_probe When pci_read_config_dword failed, call pci_release_regions() andpci_disable_device() to recycle the resource previously allocated.

CVE-2023-52932

In the Linux kernel, the following vulnerability has been resolved: mm/swapfile: add cond_resched() in get_swap_pages() The softlockup still occurs in get_swap_pages() under memory pressure. 64CPU cores, 64GB memory, and 28 zram devices, the disksize of each zramdevice is 50MB with same priority as...

CVE-2024-57834

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Fix a null-ptr-deref in vidtv_mux_stop_thread syzbot report a null-ptr-deref in vidtv_mux_stop_thread. [1] If dvb->mux is not initialized successfully by vidtv_mux_init() in thevidtv_start_streaming(), it will trig...

CVE-2024-57926

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Set private->all_drm_private[i]->drm to NULL if mtk_drm_bind returns err The pointer need to be set to NULL, otherwise KASAN complains aboutuse-after-free. Because in mtk_drm_bind, all private's drm are setas fo...

CVE-2025-21780

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and thena bigger pptable, it may cause buffer overflow attack in functionsmu_sys_set_pp_table().

CVE-2025-21854

In the Linux kernel, the following vulnerability has been resolved: sockmap, vsock: For connectible sockets allow only connected sockmap expects all vsocks to have a transport assigned, which is expressedin vsock_proto::psock_update_sk_prot(). However, there is an edge casewhere an unconnected (con...

CVE-2025-22080

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need tocheck. The problem is that on 32bit systems if they're both greater thanUINT_MAX - 16 then the check does...

CVE-2022-49309

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8723bs: Fix deadlock in rtw_surveydone_event_callback() There is a deadlock in rtw_surveydone_event_callback(),which is shown below: (Thread 1) | (Thread 2)| _set_timer()rtw_surveydone_event_callback()| mod_tim...

CVE-2022-49351

In the Linux kernel, the following vulnerability has been resolved: net: altera: Fix refcount leak in altera_tse_mdio_create Every iteration of for_each_child_of_node() decrementsthe reference count of the previous node.When break from a for_each_child_of_node() loop,we need to explicitly call of_n...

CVE-2022-49839

In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_transport_sas: Fix error handling in sas_phy_add() If transport_add_device() fails in sas_phy_add(), the kernel will crashtrying to delete the device in transport_remove_device() called fromsas_remove_host(). Unable to h...

CVE-2022-49923

In the Linux kernel, the following vulnerability has been resolved: nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() nxp_nci_send() will call nxp_nci_i2c_write(), and only free skb whennxp_nci_i2c_write() failed. However, even if the nxp_nci_i2c_write()run succeeds, the skb will not be fre...

CVE-2023-52931

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential vm use-after-free Adding the vm to the vm_xa table makes it visible to userspace, whichcould try to race with us to close the vm. So we need to take our extrareference before putting it in the table. (cher...

CVE-2023-52938

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused bythe driver attempting to resume ports that were not yetregistered.

CVE-2024-58013

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync This fixes the following crash: ==================================================================BUG: KASAN: slab-use-after-free in mgmt_remove_adv_moni...

CVE-2025-21714

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix implicit ODP use after free Prevent double queueing of implicit ODP mr destroy work by using__xa_cmpxchg() to make sure this is the only time we are destroying thisspecific mr. Without this change, we could try to in...

CVE-2025-21893

In the Linux kernel, the following vulnerability has been resolved: keys: Fix UAF in key_put() Once a key's reference count has been reduced to 0, the garbage collectorthread may destroy it at any time and so key_put() is not allowed to touchthe key after that point. The most key_put() is normally ...

CVE-2025-22038

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero num_subauth before sub_auth is accessed Access psid->sub_auth[psid->num_subauth - 1] without checkingif num_subauth is non-zero leads to an out-of-bounds read.This patch adds a validation step to ensure n...

CVE-2025-22041

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregisterwhen the second channel sets up a session through the connection ofthe first channel. session that is freed thr...

CVE-2025-37803

In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix a buf size overflow issue during udmabuf creation by casting size_limit_mb to u64 when calculate pglimit.

CVE-2022-49177

In the Linux kernel, the following vulnerability has been resolved: hwrng: cavium - fix NULL but dereferenced coccicheck error Fix following coccicheck warning:./drivers/char/hw_random/cavium-rng-vf.c:182:17-20: ERROR:pdev is NULL but dereferenced.

CVE-2022-49301

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix uninit-value in usb_read8() and friends When r8712_usbctrl_vendorreq() returns negative, 'data' inusb_read{8,16,32} will not be initialized. BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:643 [inlin...

CVE-2022-49305

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8192u: Fix deadlock in ieee80211_beacons_stop() There is a deadlock in ieee80211_beacons_stop(), which is shown below: (Thread 1) | (Thread 2)| ieee80211_send_beacon()ieee80211_beacons_stop() | mod_timer()spin_...

CVE-2022-49334

In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: Fix xarray node memory leak If xas_split_alloc() fails to allocate the necessary nodes to complete thexarray entry split, it sets the xa_state to -ENOMEM, which xas_nomem()then interprets as "Please allocate more me...

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-2023-52937

In the Linux kernel, the following vulnerability has been resolved: HV: hv_balloon: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it,otherwise the memory will leak over time. To make things simpler, justcall debugfs_lookup_and_remove...

CVE-2023-52975

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress Bug report and analysis from Ding Hui. During iSCSI session logout, if another task accesses the shost ipaddressattr, we can get a KASAN UAF report like this...

CVE-2023-52977

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix flow memory leak in ovs_flow_cmd_new Syzkaller reports a memory leak of new_flow in ovs_flow_cmd_new() as it isnot freed when an allocation of a key fails. BUG: memory leakunreferenced object 0xffff88811666800...

CVE-2023-53014

In the Linux kernel, the following vulnerability has been resolved: dmaengine: tegra: Fix memory leak in terminate_all() Terminate vdesc when terminating an ongoing transfer.This will ensure that the vdesc is present in the desc_terminated listThe descriptor will be freed later in desc_free_list()....

CVE-2024-57857

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Remove direct link to net_device Do not manage a per device direct link to net_device. Relyon associated ib_devices net_device management, not doublingthe effort locally. A badly managed local link to net_devicewas causin...

CVE-2025-21674

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel Attempt to enable IPsec packet offload in tunnel mode in debug kernelgenerates the following kernel panic, which is happening due to twoissues: In SA add secti...

CVE-2025-21748

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix integer overflows on 32 bit systems On 32bit systems the addition operations in ipc_msg_alloc() canpotentially overflow leading to memory corruption.Add bounds checking using KSMBD_IPC_MAX_PAYLOAD to avoid overflow.

CVE-2025-21951

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock There are multiple places from where the recovery work gets scheduledasynchronously. Also, there are multiple places where the caller waitssynchronously fo...

CVE-2025-22088

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed,and the following dereference will cause a UAF problem. Fix this issue.

CVE-2022-49373

In the Linux kernel, the following vulnerability has been resolved: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when done.Add missing of_node_put() in some error paths.

CVE-2022-49375

In the Linux kernel, the following vulnerability has been resolved: rtc: mt6397: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL,we need check the return value.

CVE-2022-49408

In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in parse_apply_sb_mount_options() If processing the on-disk mount options fails after any memory wasallocated in the ext4_fs_context, e.g. s_qf_names, then this memory isleaked. Fix this by calling ext4_fc_fre...

CVE-2023-52974

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress If during iscsi_sw_tcp_session_create() iscsi_tcp_r2tpool_alloc() fails,userspace could be accessing the host's ipaddress attr. If we then free thesession via...

CVE-2023-52994

In the Linux kernel, the following vulnerability has been resolved: acpi: Fix suspend with Xen PV Commit f1e525009493 ("x86/boot: Skip realmode init code when running asXen PV guest") missed one code path accessing real_mode_header, leadingto dereferencing NULL when suspending the system under Xen:...