CVE-2021-47384

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83793 Fix NULL pointer dereference by removing unnecessary structure field If driver read tmp value sufficient for tmp & 0x08 && !tmp & 0x80 && tmp & 0x7 == tmp 4 & 0x7 from device then Null pointer dereference occurs. It...

CVE-2021-47386

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 from device then Null pointer dereference occurs. I...

UBUNTU-CVE-2021-47380

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Fix potential NULL pointer dereference devmaddactionorreset can suddenly invoke amdmp2pciremove at registration that will cause NULL pointer dereference since corresponding data is not initialized yet. The patch move...

CVE-2021-47386 hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 from device then Null pointer dereference occurs. I...

CVE-2021-47386

The CVE-2021-47386 issue affects the Linux kernel hwmon driver w83791d. The vulnerability stems from a NULL pointer dereference that can occur when a specific readval bit pattern is encountered, potentially leading to a kernel NULL dereference if conditions (val & 0x08), !(val & 0x80), and ((val ...

CVE-2021-47386 hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 from device then Null pointer dereference occurs. I...

CVE-2021-47385 hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83792d Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 from device then Null pointer dereference occurs. I...

CVE-2021-47385

CVE-2021-47385 is a Linux kernel hwmon issue affecting the w83792d driver (and related subclients) where a NULL pointer dereference could occur if a value read from the device matches certain bit patterns. The root cause is dereferencing a NULL after reading val; the advisory notes that the patch...

CVE-2021-47385

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83792d Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for val & 0x08 && !val & 0x80 && val & 0x7 == val 4 & 0x7 from device then Null pointer dereference occurs. I...

CVE-2021-47384 hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field

In the Linux kernel, the following vulnerability has been resolved: hwmon: w83793 Fix NULL pointer dereference by removing unnecessary structure field If driver read tmp value sufficient for tmp & 0x08 && !tmp & 0x80 && tmp & 0x7 == tmp 4 & 0x7 from device then Null pointer dereference occurs. It...

CVE-2021-47384

CVE-2021-47384 affects Linux kernel hwmon drivers (notably w83793, and related subcomponents) with a NULL pointer dereference risk when reading a temp value, caused by an unnecessary field and an obsolete lm75[] array. The fix removes the unused lm75[] and adjusts driver subclient detection (devm...

CVE-2021-47380 HID: amd_sfh: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Fix potential NULL pointer dereference devmaddactionorreset can suddenly invoke amdmp2pciremove at registration that will cause NULL pointer dereference since corresponding data is not initialized yet. The patch move...

CVE-2021-47380

The CVE-2021-47380 entry describes a NULL pointer dereference in the Linux kernel related to HID amd_sfh: the function devm_add_action_or_reset() could call amd_mp2_pci_remove() before data was initialized. The fix moves the data initialization prior to devm_add_action_or_reset() to prevent deref...

CVE-2021-47380

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Fix potential NULL pointer dereference devmaddactionorreset can suddenly invoke amdmp2pciremove at registration that will cause NULL pointer dereference since corresponding data is not initialized yet. The patch move...

The vulnerability of the pdsc_auxbus_dev_register() function in the drivers/net/ethernet/amd/pds_core/auxbus.c file of the AMD network device driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the pdscauxbusdevregister function in the drivers/net/ethernet/amd/pdscore/auxbus.c file of the AMD network device driver for the Linux operating system is related to the repeated release of memory. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the rapl_config() function in the drivers/powercap/intel_rapl_common.c file of the Intel Running Average Power Limit (RAPL) driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the raplconfig function in the drivers/powercap/intelraplcommon.c file of the Intel Running Average Power Limit RAPL driver for the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service...

The vulnerability of the pmic_glink_altmode_probe() function in the driver drivers/soc/qcom/pmic_glink_altmode.c of the Qualcomm PMIC GLINK kernel for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the pmicglinkaltmodeprobe function in the driver drivers/soc/qcom/pmicglinkaltmode.c of the Qualcomm PMIC GLINK driver for the Linux operating system is related to the reallocation of previously freed memory due to concurrent access to resources. Exploiting this vulnerability...

The vulnerability of the smc_chan_free() function in the drivers/firmware/arm_scmi/smc.c module of the ARM System Control and Management Interface (SCMI) implementation of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the smcchanfree function in the drivers/firmware/armscmi/smc.c module, which is part of the ARM System Control and Management Interface SCMI implementation in the Linux operating system, relates to the re-release of previously released memory. Exploiting this vulnerability...

The vulnerabilities of the functions pdsc_process_adminq() and pdsc_adminq_isr() in the driver drivers.net/ethernet/amd/pds_core/adminq.c of the AMD network adapter driver for the Linux operating system allow a attacker to cause a service failure.

The vulnerability of the functions pdscprocessadminq and pdscadminqisr in the drivers/net/ethernet/amd/pdscore/adminq.c file of the AMD network adapter driver for the Linux operating system is related to the swapping of a zero pointer due to concurrent access to resources. Exploiting this...

The vulnerability of the dvb_register_device() function in the drivers/media/dvb-core/dvbdev.c file of the Linux operating system’s DVB driver module allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the dvbregisterdevice function in the drivers/media/dvb-core/dvbdev.c file of the Linux operating system’s DVB driver framework is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...