CVE-2016-4470
published 2016-06-27CVE-2016-4470: The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which…
medium5.5CVSS 3.0
AVLACLPRLUINSUCNINAH
The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 4.6.2-2 (bookworm) | linux 4.6.2-2 (bookworm) |
| android | — | — | |
| linux | linux_kernel | <= 4.6.3 | — |
| linux | linux_kernel | >= 0 < 4.6.2-2 | 4.6.2-2 |
| linux | linux_kernel | >= 0 < 4.6.2-2 | 4.6.2-2 |
| linux | linux_kernel | >= 0 < 4.6.2-2 | 4.6.2-2 |
| linux | linux_kernel | >= 0 < 4.6.2-2 | 4.6.2-2 |
| linux | linux_kernel | >= 0 < 3.13.0-93.140 | 3.13.0-93.140 |
| linux | linux_kernel | >= 0 < 4.4.0-34.53 | 4.4.0-34.53 |
| novell | suse_linux_enterprise_real_time_extension | — | — |
| oracle | linux | — | — |
| oracle | linux | — | — |
| oracle | linux | — | — |
| oracle | vm_server | — | — |
| oracle | vm_server | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_for_real_time | — | — |
| redhat | enterprise_linux_hpc_node | — | — |
| redhat | enterprise_linux_hpc_node_eus | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_workstation | — | — |
| redhat | enterprise_mrg | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH