CVE-2020-8648
published 2020-02-06CVE-2020-8648: There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.
high7.1CVSS 3.1
AVLACLPRLUINSUCHINAH
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 5.5.13-1 (bookworm) | linux 5.5.13-1 (bookworm) |
| android | — | — | |
| linux | linux_kernel | <= 5.5.2 | — |
| linux | linux_kernel | >= 0 < 5.5.13-1 | 5.5.13-1 |
| linux | linux_kernel | >= 0 < 5.5.13-1 | 5.5.13-1 |
| linux | linux_kernel | >= 0 < 5.5.13-1 | 5.5.13-1 |
| linux | linux_kernel | >= 0 < 5.5.13-1 | 5.5.13-1 |
| linux | linux_kernel | >= 0 < 4.4.0-178.208 | 4.4.0-178.208 |
| linux | linux_kernel | >= 0 < 4.15.0-99.100 | 4.15.0-99.100 |
| linux | linux_kernel | >= 0 < 4.4.0-178.208 | 4.4.0-178.208 |
| linux | linux_kernel | >= 0 < 4.4.0-184.214 | 4.4.0-184.214 |
| linux | linux_kernel | >= 0 < 4.15.0-99.100 | 4.15.0-99.100 |
| linux | linux_kernel | >= 0 < 4.15.0-106.107 | 4.15.0-106.107 |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_kernel_5.4.91-11_on_cbl_mariner_1.0 | — | — |
| netapp | hci_baseboard_management_controller | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
osv7.1HIGH