CVE-2020-12659
published 2020-05-05CVE-2020-12659: An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN…
medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.6.7-1 (bookworm) | linux 5.6.7-1 (bookworm) |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.6.7-1 | 5.6.7-1 |
| linux | linux_kernel | >= 0 < 5.4.0-37.41 | 5.4.0-37.41 |
| linux | linux_kernel | >= 4.18 < 4.19.118 | 4.19.118 |
| linux | linux_kernel | >= 4.20 < 5.4.35 | 5.4.35 |
| linux | linux_kernel | >= 5.5 < 5.6.7 | 5.6.7 |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_kernel_5.4.91-3_on_cbl_mariner_1.0 | — | — |
| netapp | aff_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| netapp | hci_baseboard_management_controller | — | — |
CVSS provenance
nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
osv6.7MEDIUM