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

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

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

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 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 Linux kernel contains a NULL pointer dereference vulnerability in the hwmon (w83791d) driver. The issue occurs when the driver reads a specific value from the device that satisfies the condition (val & 0x08) && (!(val & 0x80)) && ((val & 0x7) == ((val >> 4) & 0x7)), potentially when tmp...

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-2021-47380 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...