50 matches found
CVE-2023-52707
In the Linux kernel, the following vulnerability has been resolved: sched/psi: Fix use-after-free in ep_remove_wait_queue() If a non-root cgroup gets removed when there is a thread that registeredtrigger and is polling on a pressure file within the cgroup, the pollingwaitqueue gets freed in the fol...
CVE-2023-52902
In the Linux kernel, the following vulnerability has been resolved: nommu: fix memory leak in do_mmap() error path The preallocation of the maple tree nodes may leak if the error path to"error_just_free" is taken. Fix this by moving the freeing of the mapletree nodes to a shared location for all er...
CVE-2022-48884
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command stats access after free Command may fail while driver is reloading and can't accept FW commandstill command interface is reinitialized. Such command failure is beinglogged to command stats. This results in NUL...
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:<TASK...
CVE-2022-48885
In the Linux kernel, the following vulnerability has been resolved: ice: Fix potential memory leak in ice_gnss_tty_write() The ice_gnss_tty_write() return directly if the write_buf alloc failed,leaking the cmd_buf. Fix by free cmd_buf if write_buf alloc failed.
CVE-2023-52735
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself sock_map proto callbacks should never call themselves by design. Protectagainst bugs like [1] and break out of the recursive loop to avoid a stackoverflow in favor...
CVE-2023-52905
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix resource leakage in VF driver unbind resources allocated like mcam entries to support the Ntuple featureand hash tables for the tc feature are not getting freed in driverunbind. This patch fixes the issue.
CVE-2022-48891
In the Linux kernel, the following vulnerability has been resolved: regulator: da9211: Use irq handler when ready If the system does not come from reset (like when it is kexec()), theregulator might have an IRQ waiting for us. If we enable the IRQ handler before its structures are ready, we crash. ...
CVE-2022-48709
In the Linux kernel, the following vulnerability has been resolved: ice: switch: fix potential memleak in ice_add_adv_recipe() When ice_add_special_words() fails, the 'rm' is not released, which willlead to a memory leak. Fix this up by going to 'err_unroll' label. Compile tested only.
CVE-2023-52912
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed bug on error when unloading amdgpu Fixed bug on error when unloading amdgpu. The error message is as follows:[ 377.706202] kernel BUG at drivers/gpu/drm/drm_buddy.c:278![ 377.706215] invalid opcode: 0000 [#1] PREE...
CVE-2022-48708
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux().pinmux_generic_get_function() can return NULL and the pointer"function" was dereferenced without checking against NULL. Found by ...
CVE-2023-52898
In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not raceand cause null pointer dereference when host suddenly dies. Usb core may call xhci_free_dev() which frees the xhci...
CVE-2023-52913
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential context UAFs gem_context_register() makes the context visible to userspace, and whichpoint a separate thread can trigger the I915_GEM_CONTEXT_DESTROY ioctl.So we need to ensure that nothing uses the ctx ptr ...
CVE-2022-48887
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Remove rcu locks from user resources User resource lookups used rcu to avoid two extra atomics. Unfortunatelythe rcu paths were buggy and it was easy to make the driver crash bysubmitting command buffers from two differ...
CVE-2023-52646
In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduceda null-deref if mremap is called on an old aio mapping after fork asmm->ioctx_table will be set to NULL. [jmoyer@red...
CVE-2023-52708
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_spi: fix error handling in mmc_spi_probe() If mmc_add_host() fails, it doesn't need to call mmc_remove_host(),or it will cause null-ptr-deref, because of deleting a not addeddevice in mmc_remove_host(). To fix this, goto l...
CVE-2023-52899
In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axi_chan_handle_err function Since there is no protection for vd, a kernel panic will betriggered here in exceptional cases. You can refer to the processing of axi_chan_block_xfer_compl...
CVE-2023-52738
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini Currently amdgpu calls drm_sched_fini() from the fence driver sw finiroutine - such function is expected to be called only after therespective init function - drm_s...
CVE-2023-52702
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() old_meter needs to be free after it is detached regardless of whetherthe new meter is successfully attached.
CVE-2022-48890
In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM storvsc_queuecommand() maps the scatter/gather list using scsi_dma_map(),which in a confidential VM allocates swiotlb bounce buffers. If the I/Osubmission fails in st...
CVE-2023-52737
In the Linux kernel, the following vulnerability has been resolved: btrfs: lock the inode in shared mode before starting fiemap Currently fiemap does not take the inode's lock (VFS lock), it only locksa file range in the inode's io tree. This however can lead to a deadlockif we have a concurrent fs...
CVE-2022-48707
In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix null pointer dereference for resetting decoder Not all decoders have a reset callback. The CXL specification allows a host bridge with a single root port tohave no explicit HDM decoders. Currently the region driver ...
CVE-2023-52894
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate() In Google internal bug 265639009 we've received an (as yet) unreproduciblecrash report from an aarch64 GKI 5.10.149-android13 running device. AFAICT the source code ...
CVE-2023-52900
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix general protection fault in nilfs_btree_insert() If nilfs2 reads a corrupted disk image and tries to reads a b-tree nodeblock by calling __nilfs_btree_get_block() against an invalid virtualblock address, it returns -ENO...
CVE-2022-48899
In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix GEM handle creation UAF Userspace can guess the handle value and try to race GEM object creationwith handle close, resulting in a use-after-free if we dereference theobject after dropping the handle's reference. For...
CVE-2023-52901
In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Check endpoint is valid before dereferencing it When the host controller is not responding, all URBs queued to allendpoints need to be killed. This can cause a kernel panic if wedereference an invalid endpoint. Fix this ...
CVE-2023-52907
In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame() Fix a use-after-free that occurs in hcd when in_urb sent frompn533_usb_send_frame() is completed earlier than out_urb. Its callbackfrees the skb data in pn533_send...
CVE-2022-48706
In the Linux kernel, the following vulnerability has been resolved: vdpa: ifcvf: Do proper cleanup if IFCVF init fails ifcvf_mgmt_dev leaks memory if it is not freed beforereturning. Call is made to correct return statementso memory does not leak. ifcvf_init_hw does not takecare of this so it is ne...
CVE-2022-48896
In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pci_get_domain_bus_and_slot() says, itreturns a PCI device with refcount incremented, when finishusing it, the caller must decrement the reference count bycalling pci_dev_put()....
CVE-2023-52903
In the Linux kernel, the following vulnerability has been resolved: io_uring: lock overflowing for IOPOLL syzbot reports an issue with overflow filling for IOPOLL: WARNING: CPU: 0 PID: 28 at io_uring/io_uring.c:734 io_cqring_event_overflow+0x1c0/0x230 io_uring/io_uring.c:734CPU: 0 PID: 28 Comm: kwo...
CVE-2023-52893
In the Linux kernel, the following vulnerability has been resolved: gsmi: fix null-deref in gsmi_get_variable We can get EFI variables without fetching the attribute, so we mustallow for that in gsmi. commit 859748255b43 ("efi: pstore: Omit efivars caching EFI varstoreaccess layer") added a new get...
CVE-2023-52910
In the Linux kernel, the following vulnerability has been resolved: iommu/iova: Fix alloc iova overflows issue In __alloc_and_insert_iova_range, there is an issue that retry_pfnoverflows. The value of iovad->anchor.pfn_hi is ~0UL, then wheniovad->cached_node is iovad->anchor, curr_iova->...
CVE-2023-52705
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix underflow in second superblock position calculations Macro NILFS_SB2_OFFSET_BYTES, which computes the position of the secondsuperblock, underflows when the argument device size is less than 4096bytes. Therefore, when us...
CVE-2023-52906
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_mpls: Fix warning during failed attribute validation The 'TCA_MPLS_LABEL' attribute is of 'NLA_U32' type, but has avalidation type of 'NLA_VALIDATE_FUNCTION'. This is an invalidcombination according to the comment ab...
CVE-2022-48889
In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: sof-nau8825: fix module alias overflow The maximum name length for a platform_device_id entry is 20 charactersincluding the trailing NUL byte. The sof_nau8825.c file exceeds that,which causes an obscure error message: ...
CVE-2022-48898
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller,HPDstatus, Controller state changes and Aux read/write transaction.At every irq, DP...
CVE-2023-52896
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race between quota rescan and disable leading to NULL pointer deref If we have one task trying to start the quota rescan worker while anotherone is trying to disable quotas, we can end up hitting a race that resultsin th...
CVE-2022-48872
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix use-after-free race condition for maps It is possible that in between calling fastrpc_map_get() untilmap->fl->lock is taken in fastrpc_free_map(), another thread can callfastrpc_map_lookup() and get a refer...
CVE-2022-48873
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Don't remove map on creater_process and device_release Do not remove the map from the list on error path infastrpc_init_create_process, instead call fastrpc_map_put, to avoiduse-after-free. Do not remove it on fastrp...
CVE-2022-48895
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Don't unregister on shutdown Michael Walle says he noticed the following stack trace while performinga shutdown with "reboot -f". He suggests he got "lucky" and just hit thecorrect spot for the reboot while there wa...
CVE-2023-52744
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference in_dev_get() can return NULL which will cause a failure once idev isdereferenced in in_dev_for_each_ifa_rtnl(). This patch adds acheck for NULL value in idev beforehand. Found by Linux...
CVE-2023-52706
In the Linux kernel, the following vulnerability has been resolved: gpio: sim: fix a memory leak Fix an inverted logic bug in gpio_sim_remove_hogs() that leads to GPIOhog structures never being freed.
CVE-2023-52746
In the Linux kernel, the following vulnerability has been resolved: xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr() int type = nla_type(nla); if (type > XFRMA_MAX) {return -EOPNOTSUPP;} @type is then used as an array index and can be usedas a Spectre v1 gadget. if (nla_le...
CVE-2023-52897
In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: do not warn on record without old_roots populated [BUG]There are some reports from the mailing list that since v6.1 kernel, theWARN_ON() inside btrfs_qgroup_account_extent() gets triggered duringrescan: WARNING: CPU:...
CVE-2023-52909
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix handling of cached open files in nfsd4_open codepath Commit fb70bf124b05 ("NFSD: Instantiate a struct file when creating aregular NFSv4 file") added the ability to cache an open fd over acompound. There are a couple of pr...
CVE-2022-48886
In the Linux kernel, the following vulnerability has been resolved: ice: Add check for kzalloc Add the check for the return value of kzalloc in order to avoidNULL pointer dereference.Moreover, use the goto-label to share the clean code.
CVE-2022-48894
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: Don't unregister on shutdown Similar to SMMUv2, this driver calls iommu_device_unregister() from theshutdown path, which removes the IOMMU groups with no coordinationwhatsoever with their users - shutdown methods...
CVE-2023-52911
In the Linux kernel, the following vulnerability has been resolved: drm/msm: another fix for the headless Adreno GPU Fix another oops reproducible when rebooting the board with the AdrenoGPU working in the headless mode (e.g. iMX platforms). Unable to handle kernel NULL pointer dereference at virtu...
CVE-2023-52914
In the Linux kernel, the following vulnerability has been resolved: io_uring/poll: add hash if ready poll request can't complete inline If we don't, then we may lose access to it completely, leading to arequest leak. This will eventually stall the ring exit process aswell.
CVE-2022-48897
In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect file_map_count for invalid pmd The page table check trigger BUG_ON() unexpectedly when split hugepage: ------------[ cut here ]------------kernel BUG at mm/page_table_check.c:119!Internal error: Oops - BUG: ...