CVE-2021-47566

In the Linux kernel, the following vulnerability has been resolved: proc/vmcore: fix clearing user buffer by properly using clear_user() To clear a user buffer we cannot simply use memset, we have to useclear_user(). With a virtio-mem device that registers a vmcore_cb andhas some logically unplugge...

CVE-2022-3111

An issue was discovered in the Linux kernel through 5.16-rc6. free_charger_irq() in drivers/power/supply/wm8350_power.c lacks free of WM8350_IRQ_CHG_FAST_RDY, which is registered in wm8350_init_charger().

CVE-2022-47938

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.

CVE-2022-47941

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.

CVE-2022-48638

In the Linux kernel, the following vulnerability has been resolved: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory cgroup has to be one kernfs dir, otherwise kernel panic is caused,especially cgroup id is provide from userspace.

CVE-2022-48905

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: free reset-work-item when flushing Fix a tiny memory leak when flushing the reset work queue.

CVE-2022-48921

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix fault in reweight_entity Syzbot found a GPF in reweight_entity. This has been bisected tocommit 4ef0c5c6b5ba ("kernel/sched: Fix sched_fork() access an invalidsched_task_group") There is a race between sched_post_fo...

CVE-2022-49014

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix use-after-free in tun_detach() syzbot reported use-after-free in tun_detach() [1]. This causes calltrace like below: ==================================================================BUG: KASAN: use-after-free in noti...

CVE-2022-49124

In the Linux kernel, the following vulnerability has been resolved: x86/mce: Work around an erratum on fast string copy instructions A rare kernel panic scenario can happen when the following conditionsare met due to an erratum on fast string copy instructions: An uncorrected error. That error must...

CVE-2022-49223

In the Linux kernel, the following vulnerability has been resolved: cxl/port: Hold port reference until decoder release KASAN + DEBUG_KOBJECT_RELEASE reports a potential use-after-free incxl_decoder_release() where it goes to reference its parent, a cxl_port,to free its id back to port->decoder_...

CVE-2022-49268

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM Do not call snd_dma_free_pages() when snd_dma_alloc_pages() returns-ENOMEM because it leads to a NULL pointer dereference bug. The dmesg says: [ T1387] sof-audio-pci-intel-tgl ...

CVE-2022-49698

In the Linux kernel, the following vulnerability has been resolved: netfilter: use get_random_u32 instead of prandom bh might occur while updating per-cpu rnd_state from user context,ie. local_out path. BUG: using smp_processor_id() in preemptible [00000000] code: nginx/2725caller is nft_ng_random_...

CVE-2023-52618

In the Linux kernel, the following vulnerability has been resolved: block/rnbd-srv: Check for unlikely string overflow Since "dev_search_path" can technically be as large as PATH_MAX,there was a risk of truncation when copying it and a second stringinto "full_path" since it was also PATH_MAX sized....

CVE-2023-52741

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix use-after-free in rdata->read_into_pages() When the network status is unstable, use-after-free may occur whenread data from the server. BUG: KASAN: use-after-free in readpages_fill_pages+0x14c/0x7e0 Call Trace:dump_sta...

CVE-2023-52763

In the Linux kernel, the following vulnerability has been resolved: i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. The i3c_master_bus_init function may attach the I2C devices before theI3C bus initialization. In this flow, the DAT alloc_entry`` will be used before the DAT ini...

CVE-2023-53020

In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tp_tunnel_register() The code in l2tp_tunnel_register() is racy in several ways: It modifies the tunnel socket after publishing it. It calls setup_udp_tunnel_sock() on an existing socket without...

CVE-2024-26688

In the Linux kernel, the following vulnerability has been resolved: fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super When configuring a hugetlb filesystem via the fsconfig() syscall, there isa possible NULL dereference in hugetlbfs_fill_super() caused by assigningNULL to ctx->hsta...

CVE-2024-26726

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't drop extent_map for free space inode on write error While running the CI for an unrelated change I hit the following panicwith generic/648 on btrfs_holes_spacecache. assertion failed: block_start != EXTENT_MAP_HOLE, in...

CVE-2024-26752

In the Linux kernel, the following vulnerability has been resolved: l2tp: pass correct message length to ip6_append_data l2tp_ip6_sendmsg needs to avoid accounting for the transport headertwice when splicing more data into an already partially-occupied skbuff. To manage this, we check whether the s...

CVE-2024-27394

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix Use-After-Free in tcp_ao_connect_init Since call_rcu, which is called in the hlist_for_each_entry_rcu traversalof tcp_ao_connect_init, is not part of the RCU read critical section, itis possible that the RCU grace period w...

CVE-2024-35811

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach This is the candidate patch of CVE-2023-47233 :https://nvd.nist.gov/vuln/detail/CVE-2023-47233 In brcm80211 driver,it starts with the following invoking chainto start ...

CVE-2024-35951

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix the error path in panfrost_mmu_map_fault_addr() Subject: [PATCH] drm/panfrost: Fix the error path inpanfrost_mmu_map_fault_addr() If some the pages or sgt allocation failed, we shouldn't release thepages ref we go...

CVE-2024-39277

In the Linux kernel, the following vulnerability has been resolved: dma-mapping: benchmark: handle NUMA_NO_NODE correctly cpumask_of_node() can be called for NUMA_NO_NODE inside do_map_benchmark()resulting in the following sanitizer report: UBSAN: array-index-out-of-bounds in ./arch/x86/include/asm...

CVE-2024-43858

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix array-index-out-of-bounds in diFree

CVE-2024-43893

In the Linux kernel, the following vulnerability has been resolved: serial: core: check uartclk for zero to avoid divide by zero Calling ioctl TIOCSSERIAL with an invalid baud_base canresult in uartclk being zero, which will result in adivide by zero error in uart_get_divisor(). The check foruartcl...

CVE-2024-44940

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in gue_gro_receive on unsupported protocol Drop the WARN_ON_ONCE inn gue_gro_receive if the encapsulated type isnot known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them a...

CVE-2024-44942

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC syzbot reports a f2fs bug as below: ------------[ cut here ]------------kernel BUG at fs/f2fs/inline.c:258!CPU: 1 PID: 34 Comm: kworker/u8:2 Not tainted 6.9.0...

CVE-2024-45026

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix error recovery leading to data corruption on ESE devices Extent Space Efficient (ESE) or thin provisioned volumes need to beformatted on demand during usual IO processing. The dasd_ese_needs_format function checks fo...

CVE-2024-47684

In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcp_rto_delta_us() We have some machines running stock Ubuntu 20.04.6 which is their 5.4.0-174-generickernel that are running ceph and recently hit a null ptr dereference intcp_rearm_rto(). Initially h...

CVE-2024-47730

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - inject error before stopping queue The master ooo cannot be completely closed when theaccelerator core reports memory error. Therefore, the driverneeds to inject the qm error to close the master ooo. Currentl...

CVE-2024-49858

In the Linux kernel, the following vulnerability has been resolved: efistub/tpm: Use ACPI reclaim memory for event log to avoid corruption The TPM event log table is a Linux specific construct, where the dataproduced by the GetEventLog() boot service is cached in memory, andpassed on to the OS usin...

CVE-2024-49863

In the Linux kernel, the following vulnerability has been resolved: vhost/scsi: null-ptr-dereference in vhost_scsi_get_req() Since commit 3f8ca2e115e5 ("vhost/scsi: Extract common handling codefrom control queue handler") a null pointer dereference bug can betriggered when guest sends an SCSI AN re...

CVE-2024-50116

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of buffer delay flag Syzbot reported that after nilfs2 reads a corrupted file system imageand degrades to read-only, the BUG_ON check for the buffer delay flagin submit_bh_wbc() may fa...

CVE-2024-50179

In the Linux kernel, the following vulnerability has been resolved: ceph: remove the incorrect Fw reference check when dirtying pages When doing the direct-io reads it will also try to mark pages dirty,but for the read path it won't hold the Fw caps and there is casewill it get the Fw reference.

CVE-2024-56543

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Skip Rx TID cleanup for self peer During peer create, dp setup for the peer is done where Rx TID isupdated for all the TIDs. Peer object for self peer will not go throughdp setup. When core halts, dp cleanup is done f...

CVE-2024-56607

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix atomic calls in ath12k_mac_op_set_bitrate_mask() When I try to manually set bitrates: iw wlan0 set bitrates legacy-2.4 1 I get sleeping from invalid context error, see below. Fix that by switching touse recently i...

CVE-2024-56641

In the Linux kernel, the following vulnerability has been resolved: net/smc: initialize close_work early to avoid warning We encountered a warning that close_work was canceled beforeinitialization. WARNING: CPU: 7 PID: 111103 at kernel/workqueue.c:3047 __flush_work+0x19e/0x1b0Workqueue: events smc_...

CVE-2024-56678

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm/fault: Fix kfence page fault reporting copy_from_kernel_nofault() can be called when doing read of /proc/kcore./proc/kcore can have some unmapped kfence objects which when read viacopy_from_kernel_nofault() can cause pag...

CVE-2024-56773

In the Linux kernel, the following vulnerability has been resolved: kunit: Fix potential null dereference in kunit_device_driver_test() kunit_kzalloc() may return a NULL pointer, dereferencing it withoutNULL check may lead to NULL dereference.Add a NULL check for test_state.

CVE-2024-57924

In the Linux kernel, the following vulnerability has been resolved: fs: relax assertions on failure to encode file handles Encoding file handles is usually performed by a filesystem >encode_fh()method that may fail for various reasons. The legacy users of exportfs_encode_fh(), namely, nfsd andna...

CVE-2024-57932

In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installedand the interface is up. As such, the NDO XDP XMIT callback shouldreturn early if either of these conditions...

CVE-2025-21759

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6_send() igmp6_send() can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointerand avoid a potential UAF. Note that we no longer can us...

CVE-2025-21831

In the Linux kernel, the following vulnerability has been resolved: PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1 commit 9d26d3a8f1b0 ("PCI: Put PCIe ports into D3 during suspend") sets thepolicy that all PCIe ports are allowed to use D3. When the system issuspended if the port i...

CVE-2025-21961

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: fix truesize for mb-xdp-pass case When mb-xdp is set and return is XDP_PASS, packet is converted fromxdp_buff to sk_buff with xdp_update_skb_shared_info() inbnxt_xdp_build_skb().bnxt_xdp_build_skb() passes incorrect true...

CVE-2025-21966

In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature Fix memory corruption due to incorrect parameter being passed to bio_init

CVE-2025-21979

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel wiphy_work before freeing wiphy A wiphy_work can be queued from the moment the wiphy is allocated andinitialized (i.e. wiphy_new_nm). When a wiphy_work is queued, therdev::wiphy_work is getting queued. If wip...

CVE-2025-22007

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix error code in chan_alloc_skb_cb() The chan_alloc_skb_cb() function is supposed to return error pointers onerror. Returning NULL will lead to a NULL dereference.

CVE-2025-23138

In the Linux kernel, the following vulnerability has been resolved: watch_queue: fix pipe accounting mismatch Currently, watch_queue_set_size() modifies the pipe buffers charged touser->pipe_bufs without updating the pipe->nr_accounted on the pipeitself, due to the if (!pipe_has_watch_queue()...

CVE-2025-38152

In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Clear table_sz when rproc_shutdown There is case as below could trigger kernel dump:Use U-Boot to start remote processor(rproc) with resource tablepublished to a fixed address by rproc. After Kernel boots up,stop ...

CVE-2009-4138

drivers/firewire/ohci.c in the Linux kernel before 2.6.32-git9, when packet-per-buffer mode is used, allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unknown other impact via an unspecified ioctl associated with receiving an ISO packet tha...