The InfiniBand (IB) implementation in the Linux kernel package before 2.6.32-504.12.2 on Red Hat Enterprise Linux (RHEL) 6 does not properly restrict use of User Verbs for registration of memory regions, which allows local users to access arbitrary physical memory locations, and consequently cause a denial of service (system crash) or gain privileges, by leveraging permissions on a uverbs device under /dev/infiniband/.
2015-03-16T10:59:01.880
2025-04-12T10:46:40.837
Deferred
CVSSv2: 6.9 (MEDIUM)
AV:L/AC:M/Au:N/C:C/I:C/A:C
3.4
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | linux | linux_kernel | < 3.2.69 | Yes |
Operating System | linux | linux_kernel | < 3.4.108 | Yes |
Operating System | linux | linux_kernel | < 3.10.75 | Yes |
Operating System | linux | linux_kernel | < 3.12.41 | Yes |
Operating System | linux | linux_kernel | < 3.14.39 | Yes |
Operating System | linux | linux_kernel | < 3.16.35 | Yes |
Operating System | linux | linux_kernel | < 3.18.13 | Yes |
Operating System | linux | linux_kernel | < 3.19.5 | Yes |
Operating System | canonical | ubuntu_linux | 10.04 | Yes |
Operating System | canonical | ubuntu_linux | 12.04 | Yes |
Operating System | canonical | ubuntu_linux | 14.04 | Yes |
Operating System | canonical | ubuntu_linux | 14.10 | Yes |
Operating System | debian | debian_linux | 7.0 | Yes |
Operating System | debian | debian_linux | 8.0 | Yes |