CVE-2024-26857

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneve_rx() syzbot triggered a bug in geneve_rx() [1] Issue is similar to the one I fixed in commit 8d975c15c0cd("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") We have to ...

CVE-2024-26759

In the Linux kernel, the following vulnerability has been resolved: mm/swap: fix race when skipping swapcache When skipping swapcache for SWP_SYNCHRONOUS_IO, if two or more threadsswapin the same entry at the same time, they get different pages (A, B).Before one thread (T0) finishes the swapin and ...

CVE-2024-26837

In the Linux kernel, the following vulnerability has been resolved: net: bridge: switchdev: Skip MDB replays of deferred events on offload Before this change, generation of the list of MDB events to replaywould race against the creation of new group memberships, either fromthe IGMP/MLD snooping log...

CVE-2024-26686

In the Linux kernel, the following vulnerability has been resolved: fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats lock_task_sighand() can trigger a hard lockup. If NR_CPUS threads calldo_task_stat() at the same time and the process has NR_THREADS, it willspin wi...

CVE-2024-26698

In the Linux kernel, the following vulnerability has been resolved: hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove In commit ac5047671758 ("hv_netvsc: Disable NAPI before closing theVMBus channel"), napi_disable was getting called for all channels,including all subchannels wit...

CVE-2024-26708

In the Linux kernel, the following vulnerability has been resolved: mptcp: really cope with fastopen race Fastopen and PM-trigger subflow shutdown can race, as reported bysyzkaller. In my first attempt to close such race, I missed the fact thatthe subflow status can change again before the subflow_...

CVE-2024-26743

In the Linux kernel, the following vulnerability has been resolved: RDMA/qedr: Fix qedr_create_user_qp error flow Avoid the following warning by making sure to free the allocatedresources in case that qedr_init_user_queue() fail. -----------[ cut here ]-----------WARNING: CPU: 0 PID: 143192 at driv...

CVE-2024-26773

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() Determine if the group block bitmap is corrupted before using ac_b_ex inext4_mb_try_best_found() to avoid allocating blocks from a group with acorrupted...

CVE-2024-26663

In the Linux kernel, the following vulnerability has been resolved: tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() syzbot reported the following general protection fault [1]: general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 [#1] PREEMPT SMP ...

CVE-2024-26855

In the Linux kernel, the following vulnerability has been resolved: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereferenceif nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequentlyin nla_for...

CVE-2023-52626

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context Indirection (*) is of lower precedence than postfix increment (++). Logicin napi_poll context would cause an out-of-bound read by first incrementthe poi...

CVE-2024-26659

In the Linux kernel, the following vulnerability has been resolved: xhci: handle isoc Babble and Buffer Overrun events properly xHCI 4.9 explicitly forbids assuming that the xHC has released itsownership of a multi-TRB TD when it reports an error on one of theearly TRBs. Yet the driver makes such a...

CVE-2023-52643

In the Linux kernel, the following vulnerability has been resolved: iio: core: fix memleak in iio_device_register_sysfs When iio_device_register_sysfs_group() fails, we shouldfree iio_dev_opaque->chan_attr_group.attrs to preventpotential memleak.

CVE-2024-26634

In the Linux kernel, the following vulnerability has been resolved: net: fix removing a namespace with conflicting altnames Mark reports a BUG() when a net namespace is removed. kernel BUG at net/core/dev.c:11520! Physical interfaces moved outside of init_net get "refunded"to init_net when that nam...

CVE-2024-26779

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix race condition on enabling fast-xmit fast-xmit must only be enabled after the sta has been uploaded to the driver,otherwise it could end up passing the not-yet-uploaded sta via drv_tx callsto the driver, leading...

CVE-2024-26769

In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because wetry to flush the nvmet_wq nested. Avoid this by deadlock by deferringthe put work into its own work item.

CVE-2024-35835

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a double-free in arfs_create_groups When in allocated by kvzalloc fails, arfs_create_groups will freeft->g and return an error. However, arfs_create_table, the only caller ofarfs_create_groups, will hold this erro...

CVE-2023-52637

In the Linux kernel, the following vulnerability has been resolved: can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) Lock jsk->sk to prevent UAF when setsockopt(..., SO_J1939_FILTER, ...)modifies jsk->filters while receiving packets. Following trace was seen on ...

CVE-2024-26668

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_limit: reject configurations that cause integer overflow Reject bogus configs where internal token counter wraps around.This only occurs with very very large requests, such as 17gbyte/s. Its better to reject this rat...

CVE-2024-26691

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix circular locking dependency The rule inside kvm enforces that the vcpu->mutex is taken inside kvm->lock. The rule is violated by the pkvm_create_hyp_vm() which acquiresthe kvm->lock while already holding th...

CVE-2024-26802

In the Linux kernel, the following vulnerability has been resolved: stmmac: Clear variable when destroying workqueue Currently when suspending driver and stopping workqueue it is checked whetherworkqueue is not NULL and if so, it is destroyed.Function destroy_workqueue() does drain queue and does c...

CVE-2024-24858

A race condition was found in the Linux kernel's net/bluetooth in {conn,adv}_{min,max}_interval_set() function. This can result in I2cap connection or broadcast abnormality issue, possibly leading to denial of service.

CVE-2024-26700

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix MST Null Ptr for RV The change try to fix below error specific to RV platform: BUG: kernel NULL pointer dereference, address: 0000000000000008PGD 0 P4D 0Oops: 0000 [#1] PREEMPT SMP NOPTICPU: 4 PID: 917 Comm: sw...

CVE-2024-27059

In the Linux kernel, the following vulnerability has been resolved: USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command The isd200 sub-driver in usb-storage uses the HEADS and SECTORS valuesin the ATA ID information to calculate cylinder and head values whencreating a CDB for READ or ...

CVE-2024-26680

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: Fix DMA mapping for PTP hwts ring Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytesfor PTP HWTS ring but then generic aq_ring_free() does not take thisinto account.Create and use a specific function t...

CVE-2024-26758

In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore suspended array in md_check_recovery() mddev_suspend() never stop sync_thread, hence it doesn't make sense toignore suspended array in md_check_recovery(), which might causesync_thread can't be unregistered. After ...

CVE-2024-26801

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Avoid potential use-after-free in hci_error_reset While handling the HCI_EV_HARDWARE_ERROR event, if the underlyingBT controller is not responding, the GPIO reset mechanism wouldfree the hci_dev and lead to a use-after-f...

CVE-2024-26830

In the Linux kernel, the following vulnerability has been resolved: i40e: Do not allow untrusted VF to remove administratively set MAC Currently when PF administratively sets VF's MAC address and the VFis put down (VF tries to delete all MACs) then the MAC is removedfrom MAC filters and primary VF ...

CVE-2024-26661

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()' In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;"pipe_ctx->stream_res.tg could be NULL, it is relying on the caller toensure the tg is not NULL.

CVE-2024-26674

In the Linux kernel, the following vulnerability has been resolved: x86/lib: Revert to _ASM_EXTABLE_UA() for {get,put}_user() fixups During memory error injection test on kernels >= v6.4, the kernel panicslike below. However, this issue couldn't be reproduced on kernels <= v6.3. mce: [Hardwar...

CVE-2024-26740

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_mirred: use the backlog for mirred ingress The test Davide added in commit ca22da2fbd69 ("act_mirred: use the backlogfor nested calls to mirred ingress") hangs our testing VMs every 10 or soruns, with the familiar tc...

CVE-2024-26767

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fixed integer types and null check locations [why]:issues fixed: comparison with wider integer type in loop condition which can causeinfinite loops pointer dereference before null check

CVE-2024-26825

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: free rx_data_reassembly skb on NCI device cleanup rx_data_reassembly skb is stored during NCI data exchange for processingfragmented packets. It is dropped only when the last fragment is processedor when an NTF packet wit...

CVE-2024-26835

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: set dormant flag on hook register failure We need to set the dormant flag again if we fail to registerthe hooks. During memory pressure hook registration can fail and we end upwith a table marked as active but...

CVE-2024-27062

In the Linux kernel, the following vulnerability has been resolved: nouveau: lock the client object tree. It appears the client object tree has no locking unless I've missedsomething else. Fix races around adding/removing client objects,mostly vram bar mappings. 4562.099306] general protection faul...

CVE-2024-26775

In the Linux kernel, the following vulnerability has been resolved: aoe: avoid potential deadlock at set_capacity Move set_capacity() outside of the section procected by (&d->lock).To avoid possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- [1] lock(&bdev->bd_size_lock);local_irq...

CVE-2024-26736

In the Linux kernel, the following vulnerability has been resolved: afs: Increase buffer size in afs_update_volume_status() The max length of volume->vid value is 20 characters.So increase idbuf[] size up to 24 to avoid overflow. Found by Linux Verification Center (linuxtesting.org) with SVACE. ...

CVE-2024-26623

In the Linux kernel, the following vulnerability has been resolved: pds_core: Prevent race issues involving the adminq There are multiple paths that can result in using the pdsc'sadminq. [1] pdsc_adminq_isr and the resulting work from queue_work(),i.e. pdsc_work_thread()->pdsc_process_adminq() [...

CVE-2024-26719

In the Linux kernel, the following vulnerability has been resolved: nouveau: offload fence uevents work to workqueue This should break the deadlock between the fctx lock and the irq lock. This offloads the processing off the work from the irq into a workqueue.

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] <IRQ>[50006.489538] dump_stack+0x5c/0x80[50006.493475] print_address_...

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-2024-26734

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-2024-26636

In the Linux kernel, the following vulnerability has been resolved: llc: make llc_ui_sendmsg() more robust against bonding changes syzbot was able to trick llc_ui_sendmsg(), allocating an skb with noheadroom, but subsequently trying to push 14 bytes of Ethernet header [1] Like some others, llc_ui_s...

CVE-2024-26695

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked The SEV platform device can be shutdown with a null psp_master,e.g., using DEBUG_TEST_DRIVER_REMOVE. Found using KASAN: [ 137.148210] ccp 0000:23:00.1: en...

CVE-2024-26696

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() Syzbot reported a hang issue in migrate_pages_batch() called by mbind()and nilfs_lookup_dirty_data_buffers() called in the log writer of nilfs2. While migrate_pages_batch() lock...

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) + 712<net/netfil...

CVE-2024-26644

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't abort filesystem when attempting to snapshot deleted subvolume If the source file descriptor to the snapshot ioctl refers to a deletedsubvolume, we get the following abort: BTRFS: Transaction aborted (error -2)WARNING:...

CVE-2024-26662

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()' 'panel_cntl' structure used to control the display panel could be null,dereferencing it could lead to a null pointer access. Fixes the below:drivers/g...

CVE-2024-26725

In the Linux kernel, the following vulnerability has been resolved: dpll: fix possible deadlock during netlink dump operation Recently, I've been hitting following deadlock warning during dpll pindump: [52804.637962] ======================================================[52804.638536] WARNING: poss...

CVE-2024-26761

In the Linux kernel, the following vulnerability has been resolved: cxl/pci: Fix disabling memory if DVSEC CXL Range does not match a CFMWS window The Linux CXL subsystem is built on the assumption that HPA == SPA.That is, the host physical address (HPA) the HDM decoder registers areprogrammed with...