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-2024-35916

In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix NULL pointer dereference in sanitycheck() If due to a memory allocation failure mock_chain() returns NULL, it ispassed to dma_fence_enable_sw_signaling() resulting in NULL pointerdereference there. Call dma_fence_enabl...

CVE-2024-35993

In the Linux kernel, the following vulnerability has been resolved: mm: turn folio_test_hugetlb into a PageType The current folio_test_hugetlb() can be fooled by a concurrent folio splitinto returning true for a folio which has never belonged to hugetlbfs.This can't happen if the caller holds a ref...

CVE-2024-35996

In the Linux kernel, the following vulnerability has been resolved: cpu: Re-enable CPU mitigations by default for !X86 architectures Rename x86's to CPU_MITIGATIONS, define it in generic code, and force iton for all architectures exception x86. A recent commit to turnmitigations off by default if S...

CVE-2024-36888

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix selection of wake_cpu in kick_pool() With cpu_possible_mask=0-63 and cpu_online_mask=0-7 the followingkernel oops was observed: smp: Bringing up secondary CPUs ...smp: Brought up 1 node, 8 CPUsUnable to handle kernel...

CVE-2024-38623

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Use variable length array instead of fixed size Should fix smatch warning:ntfs_set_label() error: __builtin_memcpy() 'uni->name' too small (20 vs 256)

CVE-2024-42296

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fs_convert_inline_inode() If device is readonly, make f2fs_convert_inline_inode()return EROFS instead of zero, otherwise it may triggerpanic during writeback of inline inode's dirty page asbelow: f2fs_wr...

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-2024-56671

In the Linux kernel, the following vulnerability has been resolved: gpio: graniterapids: Fix vGPIO driver crash Move setting irq_chip.name from probe() function to the initializationof "irq_chip" struct in order to fix vGPIO driver crash during bootup. Crash was caused by unauthorized modification ...

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-2021-47109

In the Linux kernel, the following vulnerability has been resolved: neighbour: allow NUD_NOARP entries to be forced GCed IFF_POINTOPOINT interfaces use NUD_NOARP entries for IPv6. It's possible tofill up the neighbour table with enough entries that it will overflow forvalid connections after that. ...

CVE-2021-47111

In the Linux kernel, the following vulnerability has been resolved: xen-netback: take a reference to the RX task thread Do this in order to prevent the task from being freed if the threadreturns (which can be triggered by the frontend) before the call tokthread_stop done as part of the backend tear...

CVE-2021-47123

In the Linux kernel, the following vulnerability has been resolved: io_uring: fix ltout double free on completion race Always remove linked timeout on io_link_timeout_fn() from the masterrequest link list, otherwise we may get use-after-free when firstio_link_timeout_fn() puts linked timeout in the...

CVE-2021-47145

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not BUG_ON in link_to_fixup_dir While doing error injection testing I got the following panic kernel BUG at fs/btrfs/tree-log.c:1862!invalid opcode: 0000 [#1] SMP NOPTICPU: 1 PID: 7836 Comm: mount Not tainted 5.13.0-rc1+ ...

CVE-2021-47226

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Invalidate FPU state after a failed XRSTOR from a user buffer Both Intel and AMD consider it to be architecturally valid for XRSTOR tofail with #PF but nonetheless change the register state. The actualconditions under whic...

CVE-2021-47231

In the Linux kernel, the following vulnerability has been resolved: can: mcba_usb: fix memory leak in mcba_usb Syzbot reported memory leak in SocketCAN driver for Microchip CAN BUSAnalyzer Tool. The problem was in unfreed usb_coherent. In mcba_usb_start() 20 coherent buffers are allocated and there...

CVE-2021-47248

In the Linux kernel, the following vulnerability has been resolved: udp: fix race between close() and udp_abort() Kaustubh reported and diagnosed a panic in udp_lib_lookup().The root cause is udp_abort() racing with close(). Bothracing functions acquire the socket lock, but udp{v6}_destroy_sock()re...

CVE-2021-47270

In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference inf_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}by simply reusing the 5gbps config for 10gbps.

CVE-2021-47276

In the Linux kernel, the following vulnerability has been resolved: ftrace: Do not blindly read the ip address in ftrace_bug() It was reported that a bug on arm64 caused a bad ip address to be used forupdating into a nop in ftrace_init(), but the error path (rightfully)returned -EINVAL and not -EFA...

CVE-2021-47330

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path In the probe function, if the final 'serial_config()' fails, 'info' isleaking. Add a resource handling path to free this memory.

CVE-2021-47358

In the Linux kernel, the following vulnerability has been resolved: staging: greybus: uart: fix tty use after free User space can hold a tty open indefinitely and tty drivers must notrelease the underlying structures until the last user is gone. Switch to using the tty-port reference counter to man...

CVE-2021-47424

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix freeing of uninitialized misc IRQ vector When VSI set up failed in i40e_probe() as part of PF switch set updriver was trying to free misc IRQ vectors ini40e_clear_interrupt_scheme and produced a kernel Oops: Trying to fre...

CVE-2021-47430

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n Commit 3c73b81a9164 ("x86/entry, selftests: Further improve user entry sanity checks") added a warning if AC is set when in the kernel. Commit 662a0221893a3d ("x86/entry: Fix...

CVE-2021-47451

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value Currently, when the rule related to IDLETIMER is added, idletimer_tg timerstructure is initialized by kmalloc on executing idletimer_tg_createfunction...

CVE-2021-47467

In the Linux kernel, the following vulnerability has been resolved: kunit: fix reference count leak in kfree_at_end The reference counting issue happens in the normal path ofkfree_at_end(). When kunit_alloc_and_get_resource() is invoked, thefunction forgets to handle the returned resource object, w...

CVE-2021-47480

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Put LLD module refcnt after SCSI device is released SCSI host release is triggered when SCSI device is freed. We have to makesure that the low-level device driver module won't be unloaded before SCSIhost instance is rel...

CVE-2021-47522

In the Linux kernel, the following vulnerability has been resolved: HID: bigbenff: prevent null pointer dereference When emulating the device through uhid, there is a chance we don't haveoutput reports and so report_field is null.

CVE-2021-47525

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix use-after-free and memleak on unbind Deregister the port when unbinding the driver to prevent it from beingused after releasing the driver data and leaking memory allocated byserial core.

CVE-2021-47610

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null ptr access msm_ioctl_gem_submit() Fix the below null pointer dereference in msm_ioctl_gem_submit(): 26545.260705: Call trace:26545.263223: kref_put+0x1c/0x6026545.266452: msm_ioctl_gem_submit+0x254/0x74426545.2709...

CVE-2022-48635

In the Linux kernel, the following vulnerability has been resolved: fsdax: Fix infinite loop in dax_iomap_rw() I got an infinite loop and a WARNING report when executing a tail commandin virtiofs. WARNING: CPU: 10 PID: 964 at fs/iomap/iter.c:34 iomap_iter+0x3a2/0x3d0Modules linked in:CPU: 10 PID: 9...

CVE-2022-48642

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain() It seems to me that percpu memory for chain stats started leaking sincecommit 3bc158f8d0330f0a ("netfilter: nf_tables: map basechain priority tohardware priority"...

CVE-2022-48653

In the Linux kernel, the following vulnerability has been resolved: ice: Don't double unplug aux on peer initiated reset In the IDC callback that is accessed when the aux drivers request a reset,the function to unplug the aux devices is called. This function is alsocalled in the ice_prepare_for_res...

CVE-2022-48654

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads tocopying uninitialized memory area in nft_osf which can be used to leakstale kernel stack data to u...

CVE-2022-48670

In the Linux kernel, the following vulnerability has been resolved: peci: cpu: Fix use-after-free in adev_release() When auxiliary_device_add() returns an error, auxiliary_device_uninit()is called, which causes refcount for device to be decremented and.release callback will be triggered. Because ad...

CVE-2022-48712

In the Linux kernel, the following vulnerability has been resolved: ext4: fix error handling in ext4_fc_record_modified_inode() Current code does not fully takes care of krealloc() error case, whichcould lead to silent memory corruption or a kernel bug. This patchfixes that. Also it cleans up some ...

CVE-2022-48734

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between quota disable and qgroup rescan worker Quota disable ioctl starts a transaction before waiting for the qgrouprescan worker completes. However, this wait can be infinite and resultsin deadlock because of ...

CVE-2022-48810

In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path ip[6]mr_free_table() can only be called under RTNL lock. RTNL: assertion failed at net/core/dev.c (10367)WARNING: CPU: 1 PID: 5890 at net/core/dev.c:10367...

CVE-2022-48823

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix refcount issue when LOGO is received during TMF Hung task call trace was seen during LOGO processing. [ 974.309060] [0000:00:00.0]:[qedf_eh_device_reset:868]: 1:0:2:0: LUN RESET Issued...[ 974.309065] [0000:00:00.0]...

CVE-2022-48865

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: [ 4.498085] RIP: 0010:tipc_mon_prep+0x4e/0x130 [tipc]...[ 4.520030] Call Trace:[ 4.520689] [ 4.521236] tipc_link_build_proto_...

CVE-2022-48901

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not start relocation until in progress drops are done We hit a bug with a recovering relocation on mount for one of our filesystems in production. I reproduced this locally by injecting errorsinto snapshot delete with bal...

CVE-2022-48910

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: ensure we call ipv6_mc_down() at most once There are two reasons for addrconf_notify() to be called with NETDEV_DOWN:either the network device is actually going down, or IPv6 was disabledon the interface. If either of th...