Orta CVSS 6.7
CVE-2021-28972: Linux Kernel: arabellek taşması
Açıklama (NVD)
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.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,81 (yüzdelik 57)
- CWE
- CWE-120
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | — | — | 4.4.263 |
| linux-linux-kernel | 4.5 | 4.9.263 | — |
| linux-linux-kernel | 4.10 | — | 4.14.227 |
| linux-linux-kernel | 4.15 | 4.19.183 | — |
| linux-linux-kernel | 4.20 | — | 5.4.108 |
| linux-linux-kernel | 5.5.0 | — | 5.10.26 |
| linux-linux-kernel | 5.11 | — | 5.11.9 |
| fedoraproject-fedora | 32 | 32 | — |
| fedoraproject-fedora | 33 | 33 | — |
| fedoraproject-fedora | 34 | 34 | — |
| netapp-cloud-backup | — | — | — |
| netapp-fas-aff-baseboard-management-controller | — | — | — |
| netapp-solidfire-baseboard-management-controller-firmware | — | — | — |