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...