The audit system in Linux kernel 2.6.6, and other versions before 2.6.13.4, when CONFIG_AUDITSYSCALL is enabled, uses an incorrect function to free names_cache memory, which prevents the memory from being tracked by AUDITSYSCALL code and leads to a memory leak that allows attackers to cause a denial of service (memory consumption).
2005-10-12T13:04:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 2.1 (LOW)
AV:L/AC:L/Au:N/C:N/I:N/A:P
3.9
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | linux | linux_kernel | ≤ 2.6.13.3 | Yes |
Operating System | canonical | ubuntu_linux | 4.10 | Yes |
Operating System | canonical | ubuntu_linux | 5.04 | Yes |
Operating System | debian | debian_linux | 3.1 | Yes |
Operating System | mandriva | linux | 10.1 | Yes |
Operating System | mandriva | linux | 10.2 | Yes |
Operating System | mandriva | linux | 2006.0 | Yes |