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Medium 5.5
misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
In the Linux kernel, the following vulnerability has been resolved: misc: tifm: fix possible memory leak in tifm_7xx1_switch_media() If device_register() returns error in tifm_7xx1_switch_media(), name of kobject which is allocated in dev_set_name() called in…
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Medium 5.5
mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
In the Linux kernel, the following vulnerability has been resolved: mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and …
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Medium 5.5
ext4: init quota for 'old.inode' in 'ext4_rename'
In the Linux kernel, the following vulnerability has been resolved: ext4: init quota for 'old.inode' in 'ext4_rename' Syzbot found the following issue: ext4_parse_param: s_want_extra_isize=128 ext4_inode_info_init: s_want_extra_isize=32 ext4_rename: old.inode…
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Medium 5.5
ext4: fix null-ptr-deref in ext4_write_info
In the Linux kernel, the following vulnerability has been resolved: ext4: fix null-ptr-deref in ext4_write_info I caught a null-ptr-deref bug as follows: ================================================================== KASAN: null-ptr-deref in range [0x0000…
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Medium 5.5
rapidio: fix possible name leaks when rio_add_device() fails
In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible name leaks when rio_add_device() fails Patch series "rapidio: fix three possible memory leaks". This patchset fixes three name leaks in error handling. - patch #1 fixes …
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Medium 5.5
mISDN: hfcpci: Fix warning when deleting uninitialized timer
In the Linux kernel, the following vulnerability has been resolved: mISDN: hfcpci: Fix warning when deleting uninitialized timer With CONFIG_DEBUG_OBJECTS_TIMERS unloading hfcpci module leads to the following splat: [ 250.215892] ODEBUG: assert_init not avail…
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Medium 5.5
trace/fgraph: Fix the warning caused by missing unregister notifier
In the Linux kernel, the following vulnerability has been resolved: trace/fgraph: Fix the warning caused by missing unregister notifier This warning was triggered during testing on v6.16: notifier callback ftrace_suspend_notifier_call already registered WARNI…
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Medium 5.5
wifi: iwl4965: Add missing check for create_singlethread_workqueue()
In the Linux kernel, the following vulnerability has been resolved: wifi: iwl4965: Add missing check for create_singlethread_workqueue() Add the check for the return value of the create_singlethread_workqueue() in order to avoid NULL pointer dereference.
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Medium 5.5
md/raid10: fix leak of 'r10bio->remaining' for recovery
In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix leak of 'r10bio->remaining' for recovery raid10_sync_request() will add 'r10bio->remaining' for both rdev and replacement rdev. However, if the read io fails, recovery_request_…
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Medium 5.5
nfc: fix memory leak of se_io context in nfc_genl_se_io
In the Linux kernel, the following vulnerability has been resolved: nfc: fix memory leak of se_io context in nfc_genl_se_io The callback context for sending/receiving APDUs to/from the selected secure element is allocated inside nfc_genl_se_io and supposed to…
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Medium 5.5
udf: Do not update file length for failed writes to inline files
In the Linux kernel, the following vulnerability has been resolved: udf: Do not update file length for failed writes to inline files When write to inline file fails (or happens only partly), we still updated length of inline data as if the whole write succeed…
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Medium 5.5
media: bdisp: Add missing check for create_workqueue
In the Linux kernel, the following vulnerability has been resolved: media: bdisp: Add missing check for create_workqueue Add the check for the return value of the create_workqueue in order to avoid NULL pointer dereference.
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Medium 5.5
wifi: iwl3945: Add missing check for create_singlethread_workqueue
In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for create_singlethread_workqueue Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference.
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Medium 5.5
ext4: fix i_disksize exceeding i_size problem in paritally written case
In the Linux kernel, the following vulnerability has been resolved: ext4: fix i_disksize exceeding i_size problem in paritally written case It is possible for i_disksize can exceed i_size, triggering a warning. generic_perform_write copied = iov_iter_copy_fro…
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Medium 5.5
drm/amdgpu: install stub fence into potential unused fence pointers
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: install stub fence into potential unused fence pointers When using cpu to update page tables, vm update fences are unused. Install stub fence into these fence pointers instead of …
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Medium 5.5
media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish
In the Linux kernel, the following vulnerability has been resolved: media: pci: tw68: Fix null-ptr-deref bug in buf prepare and finish When the driver calls tw68_risc_buffer() to prepare the buffer, the function call dma_alloc_coherent may fail, resulting in …
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Medium 5.5
spi: imx: Don't skip cleanup in remove's error path
In the Linux kernel, the following vulnerability has been resolved: spi: imx: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong. In this case the dma resources are not released in the error path. this is…
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Medium 5.5
drm/msm/dsi: Add missing check for alloc_ordered_workqueue
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_workqueue Add check for the return value of alloc_ordered_workqueue as it may return NULL pointer and cause NULL pointer dereference. Patchwor…
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Medium 5.5
media: az6007: Fix null-ptr-deref in az6007_i2c_xfer()
In the Linux kernel, the following vulnerability has been resolved: media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() In az6007_i2c_xfer, msg is controlled by user. When msg[i].buf is null and msg[i].len is zero, former checks on msg[i].buf would be pass…
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Medium 5.6
A transient execution vulnerability in some AMD processors may allow an attacker to infer data in the L1D cache, potent…
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Medium 5.6
A transient execution vulnerability in some AMD processors may allow an attacker to infer data from previous stores, po…
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Medium 6.4
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator pr…
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Medium 5.6
Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel(R) …
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Medium 5.5
nfs4: Fix kmemleak when allocate slot failed
In the Linux kernel, the following vulnerability has been resolved: nfs4: Fix kmemleak when allocate slot failed If one of the slot allocate failed, should cleanup all the other allocated slots, otherwise, the allocated slots will leak: unreferenced object 0x…
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Medium 5.5
nfc: fdp: Fix potential memory leak in fdp_nci_send()
In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: Fix potential memory leak in fdp_nci_send() fdp_nci_send() will call fdp_nci_i2c_write that will not free skb in the function. As a result, when fdp_nci_i2c_write() finished, the sk…
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Medium 5.5
RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix null-ptr-deref in ib_core_cleanup() KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f] CPU: 1 PID: 379 Hardware name:…
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Medium 5.5
nfc: nxp-nci: Fix potential memory leak in nxp_nci_send()
In the Linux kernel, the following vulnerability has been resolved: nfc: nxp-nci: Fix potential memory leak in nxp_nci_send() nxp_nci_send() will call nxp_nci_i2c_write(), and only free skb when nxp_nci_i2c_write() failed. However, even if the nxp_nci_i2c_wri…
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Medium 5.5
nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
In the Linux kernel, the following vulnerability has been resolved: nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() nfcmrvl_i2c_nci_send() will be called by nfcmrvl_nci_send(), and skb should be freed in nfcmrvl_i2c_nci_send(). However, nfcm…
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Medium 5.5
mISDN: fix possible memory leak in mISDN_register_device()
In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDN_register_device() Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamicall…
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Medium 5.5
capabilities: fix potential memleak on error path from vfs_getxattr_alloc()
In the Linux kernel, the following vulnerability has been resolved: capabilities: fix potential memleak on error path from vfs_getxattr_alloc() In cap_inode_getsecurity(), we will use vfs_getxattr_alloc() to complete the memory allocation of tmpbuf, if we hav…
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Medium 5.5
ext4: fix warning in 'ext4_da_release_space'
In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in 'ext4_da_release_space' Syzkaller report issue as follows: EXT4-fs (loop0): Free/Dirty block details EXT4-fs (loop0): free_blocks=0 EXT4-fs (loop0): dirty_blocks=0 EXT4-f…
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Medium 5.5
HID: hyperv: fix possible memory leak in mousevsc_probe()
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().
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Medium 5.5
tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
In the Linux kernel, the following vulnerability has been resolved: tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header This is a follow-up for commit 974cb0e3e7c9 ("tipc: fix uninit-value in tipc_nl_compat_name_table_dump") where it…
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Medium 5.5
nilfs2: fix deadlock in nilfs_count_free_blocks()
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix deadlock in nilfs_count_free_blocks() A semaphore deadlock can occur if nilfs_get_block() detects metadata corruption while locating data blocks and a superblock writeback occurs …
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Medium 5.5
scsi: scsi_transport_sas: Fix error handling in sas_phy_add()
In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_transport_sas: Fix error handling in sas_phy_add() If transport_add_device() fails in sas_phy_add(), the kernel will crash trying to delete the device in transport_remove_device() …
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Medium 5.5
can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context
In the Linux kernel, the following vulnerability has been resolved: can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context If a driver calls can_get_echo_skb() during a hardware IRQ (which is often, but not always, the case), the 'WARN_…
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Medium 5.5
thermal: int340x: Add NULL check for adev
In the Linux kernel, the following vulnerability has been resolved: thermal: int340x: Add NULL check for adev Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commit cd2fd6eab480 ("platform/x86: int3472: Check for a…
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Medium 4.7
media: streamzap: fix race between device disconnection and urb callback
In the Linux kernel, the following vulnerability has been resolved: media: streamzap: fix race between device disconnection and urb callback Syzkaller has reported a general protection fault at function ir_raw_event_store_with_filter(). This crash is caused b…
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Medium 5.5
atm: Fix NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved: atm: Fix NULL pointer dereference When MPOA_cache_impos_rcvd() receives the msg, it can trigger Null Pointer Dereference Vulnerability if both entry and holding_time are NULL. Because there i…
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Medium 5.5
Bluetooth: Fix error code in chan_alloc_skb_cb()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix error code in chan_alloc_skb_cb() The chan_alloc_skb_cb() function is supposed to return error pointers on error. Returning NULL will lead to a NULL dereference.