CVE-2024-26734

In the Linux kernel, the following vulnerability has been resolved: devlink: fix possible use-after-free and memory leaks in devlink_init() The pernet operations structure for the subsystem must be registeredbefore registering the generic netlink family. Make an unregister in case of unsuccessful r...

CVE-2024-26838

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix KASAN issue with tasklet KASAN testing revealed the following issue assocated with freeing an IRQ. [50006.466686] Call Trace:[50006.466691] [50006.489538] dump_stack+0x5c/0x80[50006.493475] print_address_description...

CVE-2024-26851

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: Add protection for bmp length out of range UBSAN load reports an exception of BRK#5515 SHIFT_ISSUE:Bitwise shiftsthat are out of bounds for their data type. vmlinux get_bitmap(b=75) + 712vmlinux decode...

CVE-2024-26853

In the Linux kernel, the following vulnerability has been resolved: igc: avoid returning frame twice in XDP_REDIRECT When a frame can not be transmitted in XDP_REDIRECT(e.g. due to a full queue), it is necessary to freeit by calling xdp_return_frame_rx_napi. However, this is the responsibility of t...

CVE-2024-35872

In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix GUP-fast succeeding on secretmem folios folio_is_secretmem() currently relies on secretmem folios being LRUfolios, to save some cycles. However, folios might reside in a folio batch without the LRU flag set, ortem...

CVE-2024-35934

In the Linux kernel, the following vulnerability has been resolved: net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() Many syzbot reports show extreme rtnl pressure, and many of them hintthat smc acquires rtnl in netns creation for no good reason [1] This patch returns early from smc_...

CVE-2024-35991

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Convert spinlock to mutex to lock evl workqueue drain_workqueue() cannot be called safely in a spinlocked context due topossible task rescheduling. In the multi-task scenario, callingqueue_work() while drain_workqu...

CVE-2024-36000

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix missing hugetlb_lock for resv uncharge There is a recent report on UFFDIO_COPY over hugetlb: https://lore.kernel.org/all/[email protected]/ 350: lockdep_assert_held(&hugetlb_lock); Should be an...

CVE-2024-36922

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: read txq->read_ptr under lock If we read txq->read_ptr without lock, we can read the samevalue twice, then obtain the lock, and reclaim from thereto two different places, but crucially reclaim the sameentry twi...

CVE-2024-40906

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always stop health timer during driver removal Currently, if teardown_hca fails to execute during driver removal, mlx5does not stop the health timer. Afterwards, mlx5 continue with driverteardown. This may lead to a UAF b...

CVE-2024-42152

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a possible leak when destroy a ctrl during qp establishment In nvmet_sq_destroy we capture sq->ctrl early and if it is non-NULL weknow that a ctrl was allocated (in the admin connect request handler)and we need to rel...

CVE-2024-42291

In the Linux kernel, the following vulnerability has been resolved: ice: Add a per-VF limit on number of FDIR filters While the iavf driver adds a s/w limit (128) on the number of FDIRfilters that the VF can request, a malicious VF driver can request morethan that and exhaust the resources for othe...

CVE-2024-44987

In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent UAF in ip6_send_skb() syzbot reported an UAF in ip6_send_skb() [1] After ip6_local_out() has returned, we no longer can safelydereference rt, unless we hold rcu_read_lock(). A similar issue has been fixed in commita68...

CVE-2024-46725

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix out-of-bounds write warning Check the ring type value to fix the out-of-boundswrite warning

CVE-2024-46740

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF caused by offsets overwrite Binder objects are processed and copied individually into the targetbuffer during transactions. Any raw data in-between these objects iscopied as well. However, this raw data copy lacks a...

CVE-2024-46759

In the Linux kernel, the following vulnerability has been resolved: hwmon: (adc128d818) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a largenegative number such as -9223372036854775808 is provided by the user.Fix it by reordering c...

CVE-2024-49856

In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Fix deadlock in SGX NUMA node search When the current node doesn't have an EPC section configured by firmwareand all other EPC sections are used up, CPU can get stuck inside thewhile loop that looks for an available EPC pa...

CVE-2024-49889

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid use-after-free in ext4_ext_show_leaf() In ext4_find_extent(), path may be freed by error or be reallocated, sousing a previously saved *ppath may have been freed and thus may triggeruse-after-free, as follows: ext4_spli...

CVE-2024-49977

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix zero-division error when disabling tc cbs The commit b8c43360f6e4 ("net: stmmac: No need to calculate speed dividerwhen offload is disabled") allows the "port_transmit_rate_kbps" to beset to a value of 0, which is ...

CVE-2024-50093

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: int340x: processor: Fix warning during module unload The processor_thermal driver uses pcim_device_enable() to enable a PCIdevice, which means the device will be automatically disabled on driverdetach. Thus there is...

CVE-2024-50163

In the Linux kernel, the following vulnerability has been resolved: bpf: Make sure internal and UAPI bpf_redirect flags don't overlap The bpf_redirect_info is shared between the SKB and XDP redirect paths,and the two paths use the same numeric flag values in the ri->flagsfield (specifically, BPF...

CVE-2024-50192

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE Kunkun Jiang reported that there is a small window of opportunity foruserspace to force a change of affinity for a VPE while the VPE has alreadybeen unmapped, but the corresponding...

CVE-2024-53118

In the Linux kernel, the following vulnerability has been resolved: vsock: Fix sk_error_queue memory leak Kernel queues MSG_ZEROCOPY completion notifications on the error queue.Where they remain, until explicitly recv()ed. To prevent memory leaks,clean up the queue when the socket is destroyed. unr...

CVE-2024-56619

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() Syzbot reported that when searching for records in a directory where theinode's i_size is corrupted and has a large value, memory access outsidethe folio/page ...

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-2024-56729

In the Linux kernel, the following vulnerability has been resolved: smb: Initialize cfid->tcon before performing network ops Avoid leaking a tcon ref when a lease break races with opening thecached directory. Processing the leak break might take a reference tothe tcon in cached_dir_lease_break()...

CVE-2021-47592

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix tc flower deletion for VLAN priority Rx steering To replicate the issue:- Add 1 flower filter for VLAN Priority based frame steering:-$ IFDEVNAME=eth0$ tc qdisc add dev $IFDEVNAME ingress$ tc qdisc add dev $IFDEVNA...

CVE-2022-48786

In the Linux kernel, the following vulnerability has been resolved: vsock: remove vsock from connected table when connect is interrupted by a signal vsock_connect() expects that the socket could already be in theTCP_ESTABLISHED state when the connecting task wakes up with a signalpending. If this h...

CVE-2022-48929

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix crash due to out of bounds access into reg2btf_ids. When commit e6ac2450d6de ("bpf: Support bpf program calling kernel function") addedkfunc support, it defined reg2btf_ids as a cheap way to translate the verifierreg type ...

CVE-2022-48939

In the Linux kernel, the following vulnerability has been resolved: bpf: Add schedule points in batch ops syzbot reported various soft lockups caused by bpf batch operations. INFO: task kworker/1:1:27 blocked for more than 140 seconds.INFO: task hung in rcu_barrier Nothing prevents batch ops to pro...

CVE-2023-52634

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix disable_otg_wa logic [Why]When switching to another HDMI mode, we are unnecesarillydisabling/enabling FIFO causing both HPO and DIG registers to be set atthe same time when only HPO is supposed to be set. This ...

CVE-2023-52696

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_powercap_init() kasprintf() returns a pointer to dynamically allocated memorywhich can be NULL upon failure.

CVE-2023-52762

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: fix implicit overflow on virtio_max_dma_size The following codes have an implicit conversion from size_t to u32:(u32)max_size = (size_t)virtio_max_dma_size(vdev); This may lead overflow, Ex (size_t)4G -> (u32)0. Once...

CVE-2023-52845

In the Linux kernel, the following vulnerability has been resolved: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING syzbot reported the following uninit-value access issue [1]: =====================================================BUG: KMSAN: uninit-value in strlen lib/string.c:41...

CVE-2024-35824

In the Linux kernel, the following vulnerability has been resolved: misc: lis3lv02d_i2c: Fix regulators getting en-/dis-abled twice on suspend/resume When not configured for wakeup lis3lv02d_i2c_suspend() will calllis3lv02d_poweroff() even if the device has already been turned offby the runtime-sus...

CVE-2024-35884

In the Linux kernel, the following vulnerability has been resolved: udp: do not accept non-tunnel GSO skbs landing in a tunnel When rx-udp-gro-forwarding is enabled UDP packets might be GROed whenbeing forwarded. If such packets might land in a tunnel this can causevarious issues and udp_gro_receiv...

CVE-2024-36005

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: honor table dormant flag from netdev release event path Check for table dormant flag otherwise netdev release event path triesto unregister an already unregistered hook. [524854.857999] ------------[ cut here ...

CVE-2024-36477

In the Linux kernel, the following vulnerability has been resolved: tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer The TPM SPI transfer mechanism uses MAX_SPI_FRAMESIZE for computing themaximum transfer length and the size of the transfer buffer. As such, itdoes not account...

CVE-2024-36928

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Fix kernel panic after setting hsuid Symptom:When the hsuid attribute is set for the first time on an IQD Layer3device while the corresponding network interface is already UP,the kernel will try to execute a napi functio...

CVE-2024-40995

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() syzbot found hanging tasks waiting on rtnl_lock [1] A reproducer is available in the syzbot bug. When a request to add multiple actions with the same index is ...

CVE-2024-42125

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fw: scan offload prohibit all 6 GHz channel if no 6 GHz sband We have some policy via BIOS to block uses of 6 GHz. In this case, 6 GHzsband will be NULL even if it is WiFi 7 chip. So, add NULL handling hereto avoid cra...

CVE-2024-46723

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix ucode out-of-bounds read warning Clear warning that read ucode[] may out-of-bounds.

CVE-2024-47696

In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix WARNING:at_kernel/workqueue.c:#check_flush_dependency In the commit aee2424246f9 ("RDMA/iwcm: Fix a use-after-free related todestroying CM IDs"), the function flush_workqueue is invoked to flush thework queue iwcm_wq...

CVE-2024-47701

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid OOB when system.data xattr changes underneath the filesystem When looking up for an entry in an inlined directory, if e_value_offs ischanged underneath the filesystem by some change in the block device, itwill lead to a...

CVE-2024-49927

In the Linux kernel, the following vulnerability has been resolved: x86/ioapic: Handle allocation failures gracefully Breno observed panics when using failslab under certain conditions duringruntime: can not alloc irq_pin_list (-1,0,20)Kernel panic - not syncing: IO-APIC: failed to add irq-pin. Can...

CVE-2024-50045

In the Linux kernel, the following vulnerability has been resolved: netfilter: br_netfilter: fix panic with metadata_dst skb Fix a kernel panic in the br_netfilter module when sending untaggedtraffic via a VxLAN device.This happens during the check for fragmentation in br_nf_dev_queue_xmit. It is d...

CVE-2024-50048

In the Linux kernel, the following vulnerability has been resolved: fbcon: Fix a NULL pointer dereference issue in fbcon_putcs syzbot has found a NULL pointer dereference bug in fbcon.Here is the simplified C reproducer: struct param {uint8_t type;struct tiocl_selection ts;}; int main(){struct fb_c...

CVE-2024-50162

In the Linux kernel, the following vulnerability has been resolved: bpf: devmap: provide rxq after redirect rxq contains a pointer to the device from wherethe redirect happened. Currently, the BPF programthat was executed after a redirect via BPF_MAP_TYPE_DEVMAP*does not have it set. This is partic...

CVE-2024-50202

In the Linux kernel, the following vulnerability has been resolved: nilfs2: propagate directory read errors from nilfs_find_entry() Syzbot reported that a task hang occurs in vcs_open() during a fuzzingtest for nilfs2. The root cause of this problem is that in nilfs_find_entry(), whichsearches for ...

CVE-2024-50278

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if the fast device is expanded unexpectedlybefore the first-time resume of the cache table. This happens becauseexpanding the fast device ...