Vendor
Linux
18,386 known vulnerabilities.
18,386 results · Feed
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Unscored —
xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()
In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource() As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than(>=) MAX_ORDER, then kcalloc() will fa…
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Unscored —
wifi: mt76: mt7915: fix mt7915_rate_txpower_get() resource leaks
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix mt7915_rate_txpower_get() resource leaks Coverity message: variable "buf" going out of scope leaks the storage. Addresses-Coverity-ID: 1527799 ("Resource leaks")
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Unscored —
btrfs: call __btrfs_remove_free_space_cache_locked on cache load failure
In the Linux kernel, the following vulnerability has been resolved: btrfs: call __btrfs_remove_free_space_cache_locked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ---…
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Unscored —
ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()
In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link() The of_get_next_child() returns a node with refcount incremented, and decrements the refcount of prev. So in the…
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High 7.8
platform/chrome: fix memory corruption in ioctl
In the Linux kernel, the following vulnerability has been resolved: platform/chrome: fix memory corruption in ioctl If "s_mem.bytes" is larger than the buffer size it leads to memory corruption.
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Unscored —
usb: gadget: f_hid: fix f_hidg lifetime vs cdev
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_hid: fix f_hidg lifetime vs cdev The embedded struct cdev does not have its lifetime correctly tied to the enclosing struct f_hidg, so there is a use-after-free if /dev/hidgN i…
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High 7.8
xfrm: Update ipcomp_scratches with NULL when freed
In the Linux kernel, the following vulnerability has been resolved: xfrm: Update ipcomp_scratches with NULL when freed Currently if ipcomp_alloc_scratches() fails to allocate memory ipcomp_scratches holds obsolete address. So when we try to free the percpu sc…
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High 7.8
fs: jfs: fix shift-out-of-bounds in dbAllocAG
In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbAllocAG Syzbot found a crash : UBSAN: shift-out-of-bounds in dbAllocAG. The underlying bug is the missing check of bmp->db_agl2size. The field can be gre…
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Unscored —
wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx()
In the Linux kernel, the following vulnerability has been resolved: wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx() urbs does not be freed in exception paths in __lf_x_usb_enable_rx(). That will trigger memory leak. To fix it, add kfree() fo…
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Unscored —
mtd: Fix device name leak when register device failed in add_mtd_device()
In the Linux kernel, the following vulnerability has been resolved: mtd: Fix device name leak when register device failed in add_mtd_device() There is a kmemleak when register device failed: unreferenced object 0xffff888101aab550 (size 8): comm "insmod", pid …
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Unscored —
s390/netiucv: Fix return type of netiucv_tx()
In the Linux kernel, the following vulnerability has been resolved: s390/netiucv: Fix return type of netiucv_tx() With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer pr…
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Unscored —
dm thin: Fix UAF in run_timer_softirq()
In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix UAF in run_timer_softirq() When dm_resume() and dm_destroy() are concurrent, it will lead to UAF, as follows: BUG: KASAN: use-after-free in __run_timers+0x173/0x710 Write of size…
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Unscored —
tpm: acpi: Call acpi_put_table() to fix memory leak
In the Linux kernel, the following vulnerability has been resolved: tpm: acpi: Call acpi_put_table() to fix memory leak The start and length of the event log area are obtained from TPM2 or TCPA table, so we call acpi_get_table() to get the ACPI information, b…
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Unscored —
drm/meson: explicitly remove aggregate driver at module unload time
In the Linux kernel, the following vulnerability has been resolved: drm/meson: explicitly remove aggregate driver at module unload time Because component_master_del wasn't being called when unloading the meson_drm module, the aggregate device would linger for…
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Unscored —
iio: fix memory leak in iio_device_register_eventset()
In the Linux kernel, the following vulnerability has been resolved: iio: fix memory leak in iio_device_register_eventset() When iio_device_register_sysfs_group() returns failed, iio_device_register_eventset() needs to free attrs array. Otherwise, kmemleak wou…
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Unscored —
clk: imx: scu: fix memleak on platform_device_add() fails
In the Linux kernel, the following vulnerability has been resolved: clk: imx: scu: fix memleak on platform_device_add() fails No error handling is performed when platform_device_add() fails. Add error processing before return, and modified the return value.
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Unscored —
regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode
In the Linux kernel, the following vulnerability has been resolved: regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode Commit faa87ce9196d ("regmap-irq: Introduce config registers for irq types") added the num_config_regs, then com…
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Unscored —
pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()
In the Linux kernel, the following vulnerability has been resolved: pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions() The thunderbay_add_functions() will free memory of thunderbay_funcs when everything is ok, but thunderbay_funcs w…
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Unscored —
drm: Fix potential null-ptr-deref due to drmm_mode_config_init()
In the Linux kernel, the following vulnerability has been resolved: drm: Fix potential null-ptr-deref due to drmm_mode_config_init() drmm_mode_config_init() will call drm_mode_create_standard_properties() and won't check the ret value. When drm_mode_create_st…
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Unscored —
media: iris: Fix memory leak by freeing untracked persist buffer
In the Linux kernel, the following vulnerability has been resolved: media: iris: Fix memory leak by freeing untracked persist buffer One internal buffer which is allocated only once per session was not being freed during session close because it was not being…
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Unscored —
media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID Per UVC 1.1+ specification 3.7.2, units and terminals must have a non-zero unique ID. ``` Each Unit and Terminal within th…
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Unscored —
media: stm32-csi: Fix dereference before NULL check
In the Linux kernel, the following vulnerability has been resolved: media: stm32-csi: Fix dereference before NULL check In 'stm32_csi_start', 'csidev->s_subdev' is dereferenced directly while assigning a value to the 'src_pad'. However the same value is being…
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Unscored —
ASoC: qcom: audioreach: fix potential null pointer dereference
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: audioreach: fix potential null pointer dereference It is possible that the topology parsing function audioreach_widget_load_module_common() could return NULL or an error pointer. …
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High 7.8
net/smc: fix warning in smc_rx_splice() when calling get_page()
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix warning in smc_rx_splice() when calling get_page() smc_lo_register_dmb() allocates DMB buffers with kzalloc(), which are later passed to get_page() in smc_rx_splice(). Since kmal…
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Unscored —
drm/gma500: Fix null dereference in hdmi teardown
In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix null dereference in hdmi teardown pci_set_drvdata sets the value of pdev->driver_data to NULL, after which the driver_data obtained from the same dev is dereferenced in oaktra…
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Unscored —
afs: Fix potential null pointer dereference in afs_put_server
In the Linux kernel, the following vulnerability has been resolved: afs: Fix potential null pointer dereference in afs_put_server afs_put_server() accessed server->debug_id before the NULL check, which could lead to a null pointer dereference. Move the debug_…
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Unscored —
fs/proc/task_mmu: check p->vec_buf for NULL
In the Linux kernel, the following vulnerability has been resolved: fs/proc/task_mmu: check p->vec_buf for NULL When the PAGEMAP_SCAN ioctl is invoked with vec_len = 0 reaches pagemap_scan_backout_range(), kernel panics with null-ptr-deref: [ 44.936808] Oops:…
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Unscored —
kmsan: fix out-of-bounds access to shadow memory
In the Linux kernel, the following vulnerability has been resolved: kmsan: fix out-of-bounds access to shadow memory Running sha224_kunit on a KMSAN-enabled kernel results in a crash in kmsan_internal_set_shadow_origin(): BUG: unable to handle page fault for …
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Unscored —
netfs: fix reference leak
In the Linux kernel, the following vulnerability has been resolved: netfs: fix reference leak Commit 20d72b00ca81 ("netfs: Fix the request's work item to not require a ref") modified netfs_alloc_request() to initialize the reference counter to 2 instead of 1.…
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High 7.8
mm/hugetlb: fix folio is still mapped when deleted
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix folio is still mapped when deleted Migration may be raced with fallocating hole. remove_inode_single_folio will unmap the folio if the folio is still mapped. However, it's cal…
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Unscored —
spi: cadence-quadspi: Implement refcount to handle unbind during busy
In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: Implement refcount to handle unbind during busy driver support indirect read and indirect write operation with assumption no force device removal(unbind) operation. Howe…
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Unscored —
net/9p: Fix buffer overflow in USB transport layer
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix buffer overflow in USB transport layer A buffer overflow vulnerability exists in the USB 9pfs transport layer where inconsistent size validation between packet header parsing and …
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Unscored —
net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work
In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work The origin code calls cancel_delayed_work() in ocelot_stats_deinit() to cancel the cyclic delayed work item ocelot->stats_w…
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Unscored —
thunderbolt: Fix use-after-free in tb_dp_dprx_work
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix use-after-free in tb_dp_dprx_work The original code relies on cancel_delayed_work() in tb_dp_dprx_stop(), which does not ensure that the delayed work item tunnel->dprx_work h…
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Unscored —
scsi: mvsas: Fix use-after-free bugs in mvs_work_queue
In the Linux kernel, the following vulnerability has been resolved: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue During the detaching of Marvell's SAS/SATA controller, the original code calls cancel_delayed_work() in mvs_free() to cancel the delayed…
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High 8.8
wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait()
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() There is a bug observed when rtw89_core_tx_kick_off_and_wait() tries to access already freed skb_data: BUG: KFENCE: use-af…
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Unscored —
blk-mq: fix blk_mq_tags double free while nr_requests grown
In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix blk_mq_tags double free while nr_requests grown In the case user trigger tags grow by queue sysfs attribute nr_requests, hctx->sched_tags will be freed directly and replaced with …
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High 7.1
scsi: target: target_core_configfs: Add length check to avoid buffer overflow
In the Linux kernel, the following vulnerability has been resolved: scsi: target: target_core_configfs: Add length check to avoid buffer overflow A buffer overflow arises from the usage of snprintf to write into the buffer "buf" in target_lu_gp_members_show f…
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Unscored —
ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free The previous commit 0718a78f6a9f ("ALSA: usb-audio: Kill timer properly at removal") patched a UAF issue caused by the error tim…
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Unscored —
media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove
In the Linux kernel, the following vulnerability has been resolved: media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove The original code uses cancel_delayed_work() in flexcop_pci_remove(), which does not guarantee that the delayed…