The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a certain reference count during requeue operations, which allows local users to cause a denial of service (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a zero count.
2014-09-28T19:55:05.550
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 | ≤ 2.6.36.4 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36 | Yes |
Operating System | linux | linux_kernel | 2.6.36.1 | Yes |
Operating System | linux | linux_kernel | 2.6.36.2 | Yes |
Operating System | linux | linux_kernel | 2.6.36.3 | Yes |