CVE-2021-28972 log
| Source |
|
| Severity | Medium |
| Remote | No |
| Type | Arbitrary code execution |
| Description | In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination, aka CID-cc7a0bb058b8. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-1719 | linux-lts | 5.10.25-1 | 5.10.26-1 | Medium | Fixed | |
| AVG-1718 | linux-zen | 5.11.8.zen1-1 | 5.11.9.zen1-1 | Medium | Fixed | |
| AVG-1717 | linux-hardened | 5.11.8.hardened1-1 | 5.11.9.hardened1-1 | Medium | Fixed | |
| AVG-1716 | linux | 5.11.8.arch1-1 | 5.11.9.arch1-1 | Medium | Fixed |