CVE-2024-26920

In the Linux kernel, the following vulnerability has been resolved: tracing/trigger: Fix to return error if failed to alloc snapshot Fix register_snapshot_trigger() to return error code if it failed toallocate a snapshot instead of 0 (success). Unless that, it will registersnapshot trigger without ...

CVE-2023-52489

In the Linux kernel, the following vulnerability has been resolved: mm/sparsemem: fix race in accessing memory_section->usage The below race is observed on a PFN which falls into the device memoryregion with the system memory configuration where PFN's are such that[ZONE_NORMAL ZONE_DEVICE ZONE_N...

CVE-2024-26618

In the Linux kernel, the following vulnerability has been resolved: arm64/sme: Always exit sme_alloc() early with existing storage When sme_alloc() is called with existing storage and we are not flushing wewill always allocate new storage, both leaking the existing storage andcorrupting the state. ...

CVE-2023-52488

In the Linux kernel, the following vulnerability has been resolved: serial: sc16is7xx: convert from raw to noinc regmap functions for FIFO The SC16IS7XX IC supports a burst mode to access the FIFOs where theinitial register address is sent ($00), followed by all the FIFO datawithout having to resen...

CVE-2024-26643

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout While the rhashtable set gc runs asynchronously, a race allows it tocollect elements from anonymous sets with timeouts while it is beingreleased from ...

CVE-2023-52494

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Add alignment check for event ring read pointer Though we do check the event ring read pointer by "is_valid_ring_ptr"to make sure it is in the buffer range, but there is another risk thepointer may be not aligned. S...

CVE-2024-26620

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: always filter entire AP matrix The vfio_ap_mdev_filter_matrix function is called whenever a new adapter ordomain is assigned to the mdev. The purpose of the function is to updatethe guest's AP configuration by filteri...

CVE-2023-52495

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix port sanity check The PMIC GLINK altmode driver currently supports at most two ports. Fix the incomplete port sanity check on notifications to avoidaccessing and corrupting memory beyond the port ...

CVE-2024-26642

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow anonymous set with timeout flag Anonymous sets are never used with timeout from userspace, reject this.Exception to this rule is NFT_SET_EVAL to ensure legacy meters still work.

CVE-2024-27437

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at the irqchip for INTx, ie.devices without DisINTx support, the IRQ is enabled in request_irq()and subsequently disabled as necessary to a...

CVE-2023-52486

In the Linux kernel, the following vulnerability has been resolved: drm: Don't unref the same fb many times by mistake due to deadlock handling If we get a deadlock after the fb lookup in drm_mode_page_flip_ioctl()we proceed to unref the fb and then retry the whole thing from the top.But we forget ...

CVE-2024-26921

In the Linux kernel, the following vulnerability has been resolved: inet: inet_defrag: prevent sk release while still in use ip_local_out() and other functions can pass skb->sk as function argument. If the skb is a fragment and reassembly happens before such function callreturns, the sk must not...

CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplacedecompression, that was used to handle the cases that some pages ofcompressed data are actually not in-place I/O. However, like most ...

CVE-2024-26936

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate request buffer size in smb2_allocate_rsp_buf() The response buffer should be allocated in smb2_allocate_rsp_bufbefore validating request. But the fields in payload as well as smb2 headeris used in smb2_allocate_rsp_...

CVE-2024-26621

In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THPboundaries") caused two issues [1] [2] reported on 32 bit system or compatuserspace. It doesn't make too muc...

CVE-2024-26814

In the Linux kernel, the following vulnerability has been resolved: vfio/fsl-mc: Block calling interrupt handler without trigger The eventfd_ctx trigger pointer of the vfio_fsl_mc_irq object isinitially NULL and may become NULL if the user sets the triggereventfd to -1. The interrupt handler itself...

CVE-2024-26607

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: sii902x: Fix probing race issue A null pointer dereference crash has been observed rarely on TIplatforms using sii9022 bridge: [ 53.271356] sii902x_get_edid+0x34/0x70 [sii902x][ 53.276066] sii902x_bridge_get_edid+0x14/0...

CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address 00000000000000...

CVE-2024-26811

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate payload size in ipc response If installing malicious ksmbd-tools, ksmbd.mountd can return invalid ipcresponse to ksmbd kernel server. ksmbd should validate payload size ofipc response from ksmbd.mountd to avoid memo...

CVE-2023-52485

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wake DMCUB before sending a command [Why]We can hang in place trying to send commands when the DMCUB isn'tpowered on. [How]For functions that execute within a DC context or DC lock we canwrap the direct calls to dm...

CVE-2023-52652

In the Linux kernel, the following vulnerability has been resolved: NTB: fix possible name leak in ntb_register_device() If device_register() fails in ntb_register_device(), the device nameallocated by dev_set_name() should be freed. As per the comment indevice_register(), callers should use put_de...

CVE-2024-26812

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Create persistent INTx handler A vulnerability exists where the eventfd for INTx signaling can bedeconfigured, which unregisters the IRQ handler but still allowseventfds to be signaled with a NULL context through the SET_...

CVE-2024-26953

In the Linux kernel, the following vulnerability has been resolved: net: esp: fix bad handling of pages from page_pool When the skb is reorganized during esp_output (!esp->inline), the pagescoming from the original skb fragments are supposed to be released backto the system through put_page. But...

CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to (char *) in order to avoid unintentionally accessingthe stack. Notice that data is of type u32, so any increment to &datawill be in the order of 4-byte chu...

CVE-2024-27009

In the Linux kernel, the following vulnerability has been resolved: s390/cio: fix race condition during online processing A race condition exists in ccw_device_set_online() that can cause theonline process to fail, leaving the affected device in an inconsistentstate. As a result, subsequent attempt...

CVE-2023-52647

In the Linux kernel, the following vulnerability has been resolved: media: nxp: imx8-isi: Check whether crossbar pad is non-NULL before access When translating source to sink streams in the crossbar subdev, thedriver tries to locate the remote subdev connected to the sink pad. Theremote pad may be ...

CVE-2021-46971

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix unconditional security_locked_down() call Currently, the lockdown state is queried unconditionally, even thoughits result is used only if the PERF_SAMPLE_REGS_INTR bit is set inattr.sample_type. While that doesn't ma...

CVE-2024-26992

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/pmu: Disable support for adaptive PEBS Drop support for virtualizing adaptive PEBS, as KVM's implementation isarchitecturally broken without an obvious/easy path forward, and becauseexposing adaptive PEBS can leak host LBR...

CVE-2021-46968

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: fix zcard and zqueue hot-unplug memleak Tests with kvm and a kmemdebug kernel showed, that on hot unplug thezcard and zqueue structs for the unplugged card or queue are notproperly freed because of a mismatch with get/...

CVE-2021-46974

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case where the off_reg is sitting in thedst register is not correct given then we cannot just invert the addto a sub or vice versa. As a fix, per...

CVE-2021-46970

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: pci_generic: Remove WQ_MEM_RECLAIM flag from state workqueue A recent change created a dedicated workqueue for the state-change workwith WQ_HIGHPRI (no strong reason for that) and WQ_MEM_RECLAIM flags,but the state-change...

CVE-2021-46969

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: core: Fix invalid error returning in mhi_queue mhi_queue returns an error when the doorbell is not accessible inthe current state. This can happen when the device is in non M0state, like M3, and needs to be waken-up prior...

CVE-2024-26654

In the Linux kernel, the following vulnerability has been resolved: ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs The dreamcastcard->timer could schedule the spu_dma_work and thespu_dma_work could also arm the dreamcastcard->timer. When the snd_pcm_substream is closing, the aic...

CVE-2024-27389

In the Linux kernel, the following vulnerability has been resolved: pstore: inode: Only d_invalidate() is needed Unloading a modular pstore backend with records in pstorefs wouldtrigger the dput() double-drop warning: WARNING: CPU: 0 PID: 2569 at fs/dcache.c:762 dput.part.0+0x3f3/0x410 Using the co...

CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for thewhole duration of the fiemap call, in order to avoid a deadlock in ascenario where the fiemap buffer...

CVE-2024-27039

In the Linux kernel, the following vulnerability has been resolved: clk: hisilicon: hi3559a: Fix an erroneous devm_kfree() 'p_clk' is an array allocated just before the for loop for all clk thatneed to be registered.It is incremented at each loop iteration. If a clk_register() call fails, 'p_clk' m...

CVE-2021-46964

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Reserve extra IRQ vectors Commit a6dcfe08487e ("scsi: qla2xxx: Limit interrupt vectors to number ofCPUs") lowers the number of allocated MSI-X vectors to the number of CPUs. That breaks vector allocation assumptions ...

CVE-2021-46972

In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 ("ovl: use only uppermetacopy state inovl_lookup()"), overlayfs doesn't put temporary dentry when there is ametacopy error, which leads to dentry leaks when shutting down the related...

CVE-2024-27391

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 ("wilc1000: Rename workqueue from "WILC_wq" to"NETDEV-wq"") moved workqueue creation in wilc_netdev_ifc_init in order toset the interface ...

CVE-2023-52648

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Unmap the surface before resetting it on a plane state Switch to a new plane state requires unreferencing of all held surfaces.In the work required for mob cursors the mapped surfaces started beingcached but the variabl...

CVE-2024-27390

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down() As discussed in the past (commit 2d3916f31891 ("ipv6: fix skb dropsin igmp6_event_query() and igmp6_event_report()")) I think thesynchronize_net() call in ipv6_mc_...

CVE-2023-52442

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate session id and tree id in compound request smb2_get_msg() in smb2_get_ksmbd_tcon() and smb2_check_user_session()will always return the first request smb2 header in a compound request.if SMB2_TREE_CONNECT_HE is the f...

CVE-2024-26959

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix btnxpuart_close Fix scheduling while atomic BUG in btnxpuart_close(), properlypurge the transmit queue and free the receive skb. [ 10.973809] BUG: scheduling while atomic: kworker/u9:0/80/0x00000002...[ 10...

CVE-2024-27034

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover normal cluster write with cp_rwsem When we overwrite compressed cluster w/ normal cluster, we shouldnot unlock cp_rwsem during f2fs_write_raw_pages(), otherwise datawill be corrupted if partial blocks w...

CVE-2024-27007

In the Linux kernel, the following vulnerability has been resolved: userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE Commit d7a08838ab74 ("mm: userfaultfd: fix unexpected change to src_foliowhen UFFDIO_MOVE fails") moved the src_folio->{mapping, index} changing toafter c...

CVE-2024-26948

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add a dc_state NULL check in dc_state_release [How]Check wheather state is NULL before releasing it.

CVE-2024-26656

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix use-after-free bug The bug can be triggered by sending a single amdgpu_gem_userptr_ioctlto the AMDGPU DRM driver on any ASICs with an invalid address and size.The bug was reported by Joonkyo Jung [email protected]....

CVE-2024-26891

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected For those endpoint devices connect to system via hotplug capable ports,users could request a hot reset to the device by flapping device's linkthrough sett...

CVE-2024-27066

In the Linux kernel, the following vulnerability has been resolved: virtio: packed: fix unmap leak for indirect desc table When use_dma_api and premapped are true, then the do_unmap is false. Because the do_unmap is false, vring_unmap_extra_packed is not called bydetach_buf_packed. if (unlikely(vq-...

CVE-2024-26985

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix bo leak in intel_fb_bo_framebuffer_init Add a unreference bo in the error path, to prevent leaking a bo ref. Return 0 on success to clarify the success path. (cherry picked from commit a2f3d731be3893e730417ae3190760fcaf...