CVE-2024-56534

In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced object 0xffff0000d10164d8 (size 8):comm "pool-udisksd", pid 108217, jiffies 4295408555hex dump (first 8 bytes):75 74 66 38 00 cc cc cc utf8....backtra...

CVE-2024-56541

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix use-after-free in ath12k_dp_cc_cleanup() During ath12k module removal, in ath12k_core_deinit(),ath12k_mac_destroy() un-registers ah->hw from mac80211 and freesthe ah->hw as well as all the ar's in it. After ...

CVE-2021-47117

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed We got follow bug_on when run fsstress with injecting IO fault:[130747.323114] kernel BUG at fs/ext4/extents_status.c:762![130747.323117] Internal error: Oops ...

CVE-2021-47122

In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in caif_device_notify In case of caif_enroll_dev() fail, allocatedlink_support won't be assigned to the correspondingstructure. So simply free allocated pointer in caseof error

CVE-2021-47143

In the Linux kernel, the following vulnerability has been resolved: net/smc: remove device from smcd_dev_list after failed device_add() If the device_add() for a smcd_dev fails, there's no cleanup step thatrolls back the earlier list_add(). The device subsequently gets freed,and we end up with a co...

CVE-2021-47187

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: msm8998: Fix CPU/L2 idle state latency and residency The entry/exit latency and minimum residency in state for the idlestates of MSM8998 were ..bad: first of all, for all of them thetimings were written for CPU sl...

CVE-2021-47200

In the Linux kernel, the following vulnerability has been resolved: drm/prime: Fix use after free in mmap with drm_gem_ttm_mmap drm_gem_ttm_mmap() drops a reference to the gem object on success. Ifthe gem object's refcount == 1 on entry to drm_gem_prime_mmap(), thatdrop will free the gem object, an...

CVE-2021-47228

In the Linux kernel, the following vulnerability has been resolved: x86/ioremap: Map EFI-reserved memory as encrypted for SEV Some drivers require memory that is marked as EFI boot servicesdata. In order for this memory to not be re-used by the kernelafter ExitBootServices(), efi_mem_reserve() is u...

CVE-2021-47329

In the Linux kernel, the following vulnerability has been resolved: scsi: megaraid_sas: Fix resource leak in case of probe failure The driver doesn't clean up all the allocated resources properly whenscsi_add_host(), megasas_start_aen() function fails during the PCI deviceprobe. Clean up all those ...

CVE-2021-47334

In the Linux kernel, the following vulnerability has been resolved: misc/libmasm/module: Fix two use after free in ibmasm_init_one In ibmasm_init_one, it calls ibmasm_init_remote_input_dev().Inside ibmasm_init_remote_input_dev, mouse_dev and keybd_dev areallocated by input_allocate_device(), and as...

CVE-2021-47359

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress and system got hung.[ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!

CVE-2021-47371

In the Linux kernel, the following vulnerability has been resolved: nexthop: Fix memory leaks in nexthop notification chain listeners syzkaller discovered memory leaks [1] that can be reduced to thefollowing commands: ip nexthop add id 1 blackhole devlink dev reload pci/0000:06:00.0 As part of the ...

CVE-2021-47399

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup The ixgbe driver currently generates a NULL pointer dereference withsome machine (online cpus < 63). This is due to the fact that themaximum value of num_xdp_queues is nr_cp...

CVE-2021-47426

In the Linux kernel, the following vulnerability has been resolved: bpf, s390: Fix potential memory leak about jit_data Make sure to free jit_data through kfree() in the error path.

CVE-2021-47462

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: do not allow illegal MPOL_F_NUMA_BALANCING | MPOL_LOCAL in mbind() syzbot reported access to unitialized memory in mbind() [1] Issue came with commit bda420b98505 ("numa balancing: migrate on faultamong multiple bound...

CVE-2021-47552

In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release() For avoiding to slow down queue destroy, we don't callblk_mq_quiesce_queue() in blk_cleanup_queue(), instead of delaying tocancel dispatch work in blk...

CVE-2021-47578

In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_debug: Don't call kcalloc() if size arg is zero If the size arg to kcalloc() is zero, it returns ZERO_SIZE_PTR. Because ofthat, for a following NULL pointer check to work on the returned pointer,kcalloc() must not be cal...

CVE-2021-47603

In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state thekernel's kauditd_thread() could get blocked attempting to send auditrecords to the userspace audit daemon. With ...

CVE-2022-48673

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix possible access to freed memory in link clear After modifying the QP to the Error state, all RX WR would be completedwith WC in IB_WC_WR_FLUSH_ERR status. Current implementation does notwait for it is done, but destroy...

CVE-2022-48698

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it,otherwise the memory will leak over time. Fix this up by properlycalling dput().

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-2022-48850

In the Linux kernel, the following vulnerability has been resolved: net-sysfs: add check for netdevice being present to speed_show When bringing down the netdevice or system shutdown, a panic can betriggered while accessing the sysfs path because the device is alreadyremoved. [ 755.549084] mlx5_cor...

CVE-2022-48973

In the Linux kernel, the following vulnerability has been resolved: gpio: amd8111: Fix PCI device reference count leak for_each_pci_dev() is implemented by pci_get_device(). The comment ofpci_get_device() says that it will increase the reference count for thereturned pci_dev and also decrease the r...

CVE-2022-48979

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML [Why&How]LinkCapacitySupport array is indexed with the number of voltage states andnot the number of max DPPs. Fix the error by changing the arraydeclaration to use t...

CVE-2022-48981

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEMobject getting prematurely freed leading to a later use-after-free.

CVE-2022-49007

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry() Syzbot reported a null-ptr-deref bug: NILFS (loop0): segctord starting. Construction interval = 5 seconds, CPfrequency < 30 secondsgeneral protection fault...

CVE-2023-52808

In the Linux kernel, the following vulnerability has been resolved: scsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs If init debugfs failed during device registration due to memory allocationfailure, debugfs_remove_recursive() is called, after which debugfs_dir isnot set to NU...

CVE-2023-52829

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps() reg_cap.phy_id is extracted from WMI event and could be an unexpected valuein case some errors happen. As a result out-of-bound write may occur tosoc-&g...

CVE-2023-52883

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible null pointer dereference abo->tbo.resource may be NULL in amdgpu_vm_bo_update.

CVE-2024-26683

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: detect stuck ECSA element in probe resp We recently added some validation that we don't try toconnect to an AP that is currently in a channel switchprocess, since that might want the channel to be quietor we might n...

CVE-2024-26841

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Update cpu_sibling_map when disabling nonboot CPUs Update cpu_sibling_map when disabling nonboot CPUs by defining & callingclear_cpu_sibling_map(), otherwise we get such errors on SMT systems: jump label: negative count!...

CVE-2024-26912

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix several DMA buffer leaks Nouveau manages GSP-RM DMA buffers with nvkm_gsp_mem objects. Several ofthese buffers are never dealloced. Some of them can be deallocatedright after GSP-RM is initialized, but the rest nee...

CVE-2024-35882

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP Jan Schunk reports that his small NFS servers suffer from memoryexhaustion after just a few days. A bisect shows that commite18e157bb5c8 ("SUNRPC: Send RPC message on TCP...

CVE-2024-35889

In the Linux kernel, the following vulnerability has been resolved: idpf: fix kernel panic on unknown packet types In the very rare case where a packet type is unknown to the driver,idpf_rx_process_skb_fields would return early without callingeth_type_trans to set the skb protocol / the network lay...

CVE-2024-38603

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset() pci_alloc_irq_vectors() allocates an irq vector. When devm_add_action()fails, the irq vector is not freed, which leads to a memory leak. Replace the devm_add_action ...

CVE-2024-42064

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip pipe if the pipe idx not set properly [why]Driver crashes when pipe idx not set properly [how]Add code to skip the pipe that idx not set properly

CVE-2024-42066

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix potential integer overflow in page size calculation Explicitly cast tbo->page_alignment to u64 before bit-shifting toprevent overflow when assigning to min_page_size.

CVE-2024-42144

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/mediatek/lvts_thermal: Check NULL ptr on lvts_data Verify that lvts_data is not NULL before using it.

CVE-2024-43843

In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix out-of-bounds issue when preparing trampoline image We get the size of the trampoline image during the dry run phase andallocate memory based on that size. The allocated image will then bepopulated with instructions...

CVE-2024-43850

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove The following warning is seen during bwmon_remove due to refcountimbalance, fix this by releasing the OPPs after use. Logs:WARNING: at drivers/opp/core.c:1640 _o...

CVE-2024-44982

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: cleanup FB if dpu_format_populate_layout fails If the dpu_format_populate_layout() fails, then FB is prepared, but notcleaned up. This ends up leaking the pin_count on the GEM object andcauses a splat during DRM file c...

CVE-2024-46794

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Fix data leak in mmio_read() The mmio_read() function makes a TDVMCALL to retrieve MMIO data for anaddress from the VMM. Sean noticed that mmio_read() unintentionally exposes the value of aninitialized variable (val) on th...

CVE-2024-46824

In the Linux kernel, the following vulnerability has been resolved: iommufd: Require drivers to supply the cache_invalidate_user ops If drivers don't do this then iommufd will oops invalidation ioctls withsomething like: Unable to handle kernel NULL pointer dereference at virtual address 0000000000...

CVE-2024-46831

In the Linux kernel, the following vulnerability has been resolved: net: microchip: vcap: Fix use-after-free error in kunit test This is a clear use-after-free error. We remove it, and rely on checkingthe return code of vcap_del_rule.

CVE-2024-46869

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: Allocate memory for driver private data Fix driver not allocating memory for struct btintel_data which is usedto store internal data.

CVE-2024-49980

In the Linux kernel, the following vulnerability has been resolved: vrf: revert "vrf: Remove unnecessary RCU-bh critical section" This reverts commit 504fc6f4f7f681d2a03aa5f68aad549d90eab853. dev_queue_xmit_nit is expected to be called with BH disabled.__dev_queue_xmit has the following: /* Disable...

CVE-2024-50161

In the Linux kernel, the following vulnerability has been resolved: bpf: Check the remaining info_cnt before repeating btf fields When trying to repeat the btf fields for array of nested struct, itdoesn't check the remaining info_cnt. The following splat will bereported when the value of ret * nele...

CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal arraywhen entries are being simultaneously added and removed. However thereis still a race betwee...

CVE-2024-56674

In the Linux kernel, the following vulnerability has been resolved: virtio_net: correct netdev_tx_reset_queue() invocation point When virtnet_close is followed by virtnet_open, some TX completions canpossibly remain unconsumed, until they are finally processed during thefirst NAPI poll after the ne...

CVE-2021-47106

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix use-after-free in nft_set_catchall_destroy() We need to use list_for_each_entry_safe() iteratorbecause we can not access @catchall after kfree_rcu() call. syzbot reported: BUG: KASAN: use-after-free in nft...