CVE-2021-47357

In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in ia_module_exit() This module's remove path calls del_timer(). However, that functiondoes not wait until the timer handler finishes. This means that thetimer handler may still be running a...

CVE-2021-47404

In the Linux kernel, the following vulnerability has been resolved: HID: betop: fix slab-out-of-bounds Write in betop_probe Syzbot reported slab-out-of-bounds Write bug in hid-betopff driver.The problem is the driver assumes the device must have an input report butsome malicious devices violate thi...

CVE-2021-47486

In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix potential NULL dereference The bpf_jit_binary_free() function requires a non-NULL argument. Whenthe RISC-V BPF JIT fails to converge in NR_JIT_ITERATIONS steps,jit_data->header will be NULL, which triggers a NULL...

CVE-2021-47563

In the Linux kernel, the following vulnerability has been resolved: ice: avoid bpf_prog refcount underflow Ice driver has the routines for managing XDP resources that are sharedbetween ndo_bpf op and VSI rebuild flow. The latter takes place forexample when user changes queue count on an interface v...

CVE-2021-47583

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutex_init() location Syzbot reported, that mxl111sf_ctrl_msg() uses uninitializedmutex. The problem was in wrong mutex_init() location. Previous mutex_init(&state->msg_lock) call was in ->init() funct...

CVE-2021-47590

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix deadlock in __mptcp_push_pending() __mptcp_push_pending() may call mptcp_flush_join_list() with subflowsocket lock held. If such call hits mptcp_sockopt_sync_all() thensubsequently __mptcp_sockopt_sync() could try to loc...

CVE-2021-47614

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix a user-after-free in add_pble_prm When irdma_hmc_sd_one fails, 'chunk' is freed while its still on the PBLEinfo list. Add the chunk entry to the PBLE info list only after successful setting ofthe SD in irdma_hmc_sd_...

CVE-2022-48739

In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of statusarray of the struct snd_aes_iec958. This fixes out-of-bounds slabread accesses made by memcpy() of the hdmi-codec driver...

CVE-2022-48824

In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrs_detect(), cs->disable_intr is NULL when privdata->hw_init() failswith non-zero. In this case, myrs_cleanup(cs) will call a NULL ptr andcrash the kernel. [ 1.105606] myrs 0000:00:03....

CVE-2022-48904

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix I/O page table memory leak The current logic updates the I/O page table mode for the domainbefore calling the logic to free memory used for the page table.This results in IOMMU page table memory leak, and can be obse...

CVE-2022-48970

In the Linux kernel, the following vulnerability has been resolved: af_unix: Get user_ns from in_skb in unix_diag_get_exact(). Wei Chen reported a NULL deref in sk_user_ns() 0 , and Paolo diagnosedthe root cause: in unix_diag_get_exact(), the newly allocated skb does nothave sk. 2 We must get the u...

CVE-2023-52527

In the Linux kernel, the following vulnerability has been resolved: ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data() Including the transhdrlen in length is a problem when the packet ispartially filled (e.g. something like send(MSG_MORE) happened previously)when appending to an IPv4...

CVE-2023-52805

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag whileallocating new inodes to avoid fragmentation problem. Added the checkwhich is required.

CVE-2023-52865

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order toavoid NULL pointer dereference.

CVE-2024-26705

In the Linux kernel, the following vulnerability has been resolved: parisc: BTLB: Fix crash when setting up BTLB at CPU bringup When using hotplug and bringing up a 32-bit CPU, ask the firmware about theBTLB information to set up the static (block) TLB entries. For that write access to the static b...

CVE-2024-26742

In the Linux kernel, the following vulnerability has been resolved: scsi: smartpqi: Fix disable_managed_interrupts Correct blk-mq registration issue with module parameterdisable_managed_interrupts enabled. When we turn off the default PCI_IRQ_AFFINITY flag, the driver needs toregister with blk-mq u...

CVE-2024-26756

In the Linux kernel, the following vulnerability has been resolved: md: Don't register sync_thread for reshape directly Currently, if reshape is interrupted, then reassemble the array willregister sync_thread directly from pers->run(), in this case'MD_RECOVERY_RUNNING' is set directly, however, ...

CVE-2024-27411

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: keep DMA buffers required for suspend/resume Nouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly.This is likely not as big an issue on systems where the NVGPU...

CVE-2024-35833

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA This dma_alloc_coherent() is undone neither in the remove function, nor inthe error handling path of fsl_qdma_probe(). Switch to the managed version to fix bot...

CVE-2024-35883

In the Linux kernel, the following vulnerability has been resolved: spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxx_spi_probe In function pci1xxxx_spi_probe, there is a potential null pointer thatmay be caused by a failed memory allocation by the function devm_kzalloc.Hence, a...

CVE-2024-35917

In the Linux kernel, the following vulnerability has been resolved: s390/bpf: Fix bpf_plt pointer arithmetic Kui-Feng Lee reported a crash on s390x triggered by thedummy_st_ops/dummy_init_ptr_arg test [1]: [] 0x2[] bpf_struct_ops_test_run+0x156/0x250[] __sys_bpf+0xa1a/0xd00[] __s390x_sys_bpf+0x44/0...

CVE-2024-35981

In the Linux kernel, the following vulnerability has been resolved: virtio_net: Do not send RSS key if it is not supported There is a bug when setting the RSS options in virtio_net that can breakthe whole machine, getting the kernel into an infinite loop. Running the following command in any QEMU v...

CVE-2024-36032

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: qca: fix info leak when fetching fw build id Add the missing sanity checks and move the 255-byte build-id buffer offthe stack to avoid leaking stack data through debugfs in case thebuild-info reply is malformed.

CVE-2024-36895

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: use correct buffer size when parsing configfs lists This commit fixes uvc gadget support on 32-bit platforms. Commit 0df28607c5cb ("usb: gadget: uvc: Generalise helper functions forreuse") introduced a helper func...

CVE-2024-36911

In the Linux kernel, the following vulnerability has been resolved: hv_netvsc: Don't free decrypted memory In CoCo VMs it is possible for the untrusted host to causeset_memory_encrypted() or set_memory_decrypted() to fail such that anerror is returned and the resulting memory is shared. Callers nee...

CVE-2024-36937

In the Linux kernel, the following vulnerability has been resolved: xdp: use flags field to disambiguate broadcast redirect When redirecting a packet using XDP, the bpf_redirect_map() helper will setup the redirect destination information in struct bpf_redirect_info (usingthe __bpf_xdp_redirect_map...

CVE-2024-36969

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix division by zero in setup_dsc_config When slice_height is 0, the division by slice_height in the calculationof the number of slices will cause a division by zero driver crash. Thisleaves the kernel in a state t...

CVE-2024-38550

In the Linux kernel, the following vulnerability has been resolved: ASoC: kirkwood: Fix potential NULL dereference In kirkwood_dma_hw_params() mv_mbus_dram_info() returns NULL ifCONFIG_PLAT_ORION macro is not defined.Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtestin...

CVE-2024-38594

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: move the EST lock to struct stmmac_priv Reinitialize the whole EST structure would also reset the mutexlock which is embedded in the EST structure, and then triggerthe following warning. To address this, move the lock ...

CVE-2024-40920

In the Linux kernel, the following vulnerability has been resolved: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state I converted br_mst_set_state to RCU to avoid a vlan use-after-freebut forgot to change the vlan group dereference helper. Switch to vlangroup RCU deref helper to fix th...

CVE-2024-42274

In the Linux kernel, the following vulnerability has been resolved: Revert "ALSA: firewire-lib: operate for period elapse event in process context" Commit 7ba5ca32fe6e ("ALSA: firewire-lib: operate for period elapse eventin process context") removed the process context workqueue fromamdtp_domain_st...

CVE-2024-44963

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not BUG_ON() when freeing tree block after error When freeing a tree block, at btrfs_free_tree_block(), if we fail tocreate a delayed reference we don't deal with the error and just do aBUG_ON(). The error most likely to ...

CVE-2024-46728

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index for aux_rd_interval before using aux_rd_interval has size of 7 and should be checked. This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.

CVE-2024-46749

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush() This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or bef...

CVE-2024-46796

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double put of @cfile in smb2_set_path_size() If smb2_compound_op() is called with a valid @cfile and returned-EINVAL, we need to call cifs_get_writable_path() before retrying itas the reference of @cfile was alread...

CVE-2024-46810

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ Make sure the connector is fully initialized before signalling anyHPD events via drm_kms_helper_hotplug_event(), otherwise this maylead to NULL po...

CVE-2024-46823

In the Linux kernel, the following vulnerability has been resolved: kunit/overflow: Fix UB in overflow_allocation_test The 'device_name' array doesn't exist out of the'overflow_allocation_test' function scope. However, it is being used asa driver name when calling 'kunit_driver_create' from'kunit_d...

CVE-2024-46845

In the Linux kernel, the following vulnerability has been resolved: tracing/timerlat: Only clear timer if a kthread exists The timerlat tracer can use user space threads to check for osnoise andtimer latency. If the program using this is killed via a SIGTERM, thethreads are shutdown one at a time a...

CVE-2024-50177

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a UBSAN warning in DML2.1 When programming phantom pipe, since cursor_width is explicity set to 0,this causes calculation logic to trigger overflow for an unsigned inttriggering the kernel's UBSAN check as belo...

CVE-2024-53092

In the Linux kernel, the following vulnerability has been resolved: virtio_pci: Fix admin vq cleanup by using correct info pointer vp_modern_avq_cleanup() and vp_del_vqs() clean up admin vqresources by virtio_pci_vq_info pointer. The info pointer of adminvq is stored in vp_dev->admin_vq.info ins...

CVE-2024-56564

In the Linux kernel, the following vulnerability has been resolved: ceph: pass cred pointer to ceph_mds_auth_match() This eliminates a redundant get_current_cred() call, becauseceph_mds_check_access() has already obtained this pointer. As a side effect, this also fixes a reference leak inceph_mds_a...

CVE-2021-47217

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails Check for a valid hv_vp_index array prior to derefencing hv_vp_index whensetting Hyper-V's TSC change callback. If Hyper-V setup failed inhyperv_init(), the...

CVE-2021-47253

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential memory leak in DMUB hw_init [Why]On resume we perform DMUB hw_init which allocates memory:dm_resume->dm_dmub_hw_init->dc_dmub_srv_create->kzallocThat results in memory leak in suspend/resume ...

CVE-2021-47259

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix use-after-free in nfs4_init_client() KASAN reports a use-after-free when attempting to mount two differentexports through two different NICs that belong to the same server. Olga was able to hit this with kernels starting s...

CVE-2021-47269

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: ep0: fix NULL pointer exception There is no validation of the index from dwc3_wIndex_to_dep() and we mightbe referring a non-existing ep and trigger a NULL pointer exception. Incertain configurations we might use fewer e...

CVE-2021-47307

In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, soprevent dereferencing it in cifs_compose_mount_options(). Addresses-Coverity: 1476408 ("Explicit null dereferen...

CVE-2021-47328

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi: Fix conn use after free during resets If we haven't done a unbind target call we can race whereiscsi_conn_teardown wakes up the EH thread and then frees the conn whilethose threads are still accessing the conn ehwait. ...

CVE-2021-47337

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix bad pointer dereference when ehandler kthread is invalid Commit 66a834d09293 ("scsi: core: Fix error handling of scsi_host_alloc()")changed the allocation logic to call put_device() to perform host cleanupwith the a...

CVE-2021-47401

In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix stack information leak The tty driver name is used also after registering the driver and mustspecifically not be allocated on the stack to avoid leaking informationto user space (or triggering an oops). Drivers ...

CVE-2021-47453

In the Linux kernel, the following vulnerability has been resolved: ice: Avoid crash from unnecessary IDA free In the remove path, there is an attempt to free the aux_idx IDA whetherit was allocated or not. This can potentially cause a crash whenunloading the driver on systems that do not initializ...