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Linux
18,386 known vulnerabilities.
1,313 results · Clear filters · Feed
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Medium 5.5
drm/omap: fix NULL but dereferenced coccicheck error
In the Linux kernel, the following vulnerability has been resolved: drm/omap: fix NULL but dereferenced coccicheck error Fix the following coccicheck warning: ./drivers/gpu/drm/omapdrm/omap_overlay.c:89:22-25: ERROR: r_ovl is NULL but dereferenced. Here shoul…
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Medium 5.5
regulator: da9121: Fix uninit-value in da9121_assign_chip_model()
In the Linux kernel, the following vulnerability has been resolved: regulator: da9121: Fix uninit-value in da9121_assign_chip_model() KASAN report slab-out-of-bounds in __regmap_init as follows: BUG: KASAN: slab-out-of-bounds in __regmap_init drivers/base/reg…
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Medium 5.5
media: rga: fix possible memory leak in rga_probe
In the Linux kernel, the following vulnerability has been resolved: media: rga: fix possible memory leak in rga_probe rga->m2m_dev needs to be freed when rga_probe fails.
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Medium 5.5
drm/msm: Fix null pointer dereferences without iommu
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereferences without iommu Check if 'aspace' is set before using it as it will stay null without IOMMU, such as on msm8974.
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Medium 5.5
net: remove two BUG() from skb_checksum_help()
In the Linux kernel, the following vulnerability has been resolved: net: remove two BUG() from skb_checksum_help() I have a syzbot report that managed to get a crash in skb_checksum_help() If syzbot can trigger these BUG(), it makes sense to replace them with…
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Medium 5.5
ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Check for null pointer of pointer substream before dereferencing it Pointer substream is being dereferenced on the assignment of pointer card before substream is being null checked…
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Medium 5.5
media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko If the driver support subdev mode, the parameter "dev->pm.dev" will be NULL in mtk_vcodec_dec_remove. Kernel will cr…
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Medium 5.5
mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after…
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Medium 5.5
drm/msm/hdmi: check return value after calling platform_get_resource_byname()
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Patc…
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Medium 5.5
drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_…
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Medium 5.5
nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags In nvme_alloc_admin_tags, the admin_q can be set to an error (typically -ENOMEM) if the blk_mq_init_queue call fails to set u…
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Medium 5.5
mtd: rawnand: intel: fix possible null-ptr-deref in ebu_nand_probe()
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: intel: fix possible null-ptr-deref in ebu_nand_probe() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ior…
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Medium 5.5
ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe of_find_i2c_device_by_node() takes a reference, In error paths, we should call put_device() to drop the reference to aviod refount leak.
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Medium 5.5
drm/v3d: Fix null pointer dereference of pointer perfmon
In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix null pointer dereference of pointer perfmon In the unlikely event that pointer perfmon is null the WARN_ON return path occurs after the pointer has already been deferenced. Fix t…
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Medium 5.5
mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector Fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector routine if the chip does not support dbdc a…
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Medium 5.5
ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe
In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.
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Medium 5.5
drm/msm/disp/dpu1: avoid clearing hw interrupts if hw_intr is null during drm uninit
In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: avoid clearing hw interrupts if hw_intr is null during drm uninit If edp modeset init is failed due to panel being not ready and probe defers during drm bind, avoid clearin…
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Medium 5.5
regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt
In the Linux kernel, the following vulnerability has been resolved: regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt of_node_get() returns a node with refcount incremented. Calling of_node_put() to drop the reference when not needed anymore.
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Medium 5.5
ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe
In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a put_device…
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Medium 5.5
ASoC: samsung: Fix refcount leak in aries_audio_probe
In the Linux kernel, the following vulnerability has been resolved: ASoC: samsung: Fix refcount leak in aries_audio_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. If extcon_find_edev_by_…
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Medium 5.5
mt76: mt7921: fix kernel crash at mt7921_pci_remove
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix kernel crash at mt7921_pci_remove The crash log shown it is possible that mt7921_irq_handler is called while devm_free_irq is being handled so mt76_free_device need to be po…
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Medium 5.5
spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()
In the Linux kernel, the following vulnerability has been resolved: spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value.
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Medium 5.5
ASoC: ti: j721e-evm: Fix refcount leak in j721e_soc_probe_*
In the Linux kernel, the following vulnerability has been resolved: ASoC: ti: j721e-evm: Fix refcount leak in j721e_soc_probe_* of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add…
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Medium 5.5
net: phy: micrel: Allow probing without .driver_data
In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Allow probing without .driver_data Currently, if the .probe element is present in the phy_driver structure and the .driver_data is not, a NULL pointer dereference happens. A…
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Medium 5.5
drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
In the Linux kernel, the following vulnerability has been resolved: drm: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails.
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Medium 5.5
thermal/core: Fix memory leak in __thermal_cooling_device_register()
In the Linux kernel, the following vulnerability has been resolved: thermal/core: Fix memory leak in __thermal_cooling_device_register() I got memory leak as follows when doing fault injection test: unreferenced object 0xffff888010080000 (size 264312): comm "…
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Medium 5.5
regulator: scmi: Fix refcount leak in scmi_regulator_probe
In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: Fix refcount leak in scmi_regulator_probe of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of…
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Medium 5.5
drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init
In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. a6xx_gmu_init() …
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Medium 5.5
thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.…
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Medium 5.5
amt: fix memory leak for advertisement message
In the Linux kernel, the following vulnerability has been resolved: amt: fix memory leak for advertisement message When a gateway receives an advertisement message, it extracts relay information and then it should be freed. But the advertisement handler doesn…
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Medium 5.5
thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe platform_get_resource() may return NULL, add proper check to avoid potential NULL dereferencing.
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Medium 5.5
ARM: versatile: Add missing of_node_put in dcscb_init
In the Linux kernel, the following vulnerability has been resolved: ARM: versatile: Add missing of_node_put in dcscb_init The device_node pointer is returned by of_find_compatible_node with refcount incremented. We should use of_node_put() to avoid the refcou…
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Medium 5.5
PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when d…
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Medium 5.5
soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc
In the Linux kernel, the following vulnerability has been resolved: soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc The allocation funciton devm_kcalloc may fail and return a null pointer, which would cause a null-pointer dereference later. …
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Medium 5.5
rxrpc: Fix listen() setting the bar too high for the prealloc rings
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix listen() setting the bar too high for the prealloc rings AF_RXRPC's listen() handler lets you set the backlog up to 32 (if you bump up the sysctl), but whilst the preallocation cir…
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Medium 5.5
soc: bcm: Check for NULL return of devm_kzalloc()
In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation, devm_kzalloc() may return NULL. Then the 'pd->pmb' and the follow lines of code may bring null pointe…
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Medium 5.5
pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after…
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Medium 5.5
ARM: hisi: Add missing of_node_put after of_find_compatible_node
In the Linux kernel, the following vulnerability has been resolved: ARM: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount l…
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Medium 5.5
nvdimm: Fix firmware activation deadlock scenarios
In the Linux kernel, the following vulnerability has been resolved: nvdimm: Fix firmware activation deadlock scenarios Lockdep reports the following deadlock scenarios for CXL root device power-management, device_prepare(), operations, and device_shutdown() o…
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Medium 5.5
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after…