umount in util-linux 2.8 to 2.12q, 2.13-pre1, and 2.13-pre2, and other packages such as loop-aes-utils, allows local users with unmount permissions to gain privileges via the -r (remount) option, which causes the file system to be remounted with just the read-only flag, which effectively clears the nosuid, nodev, and other flags.
2005-09-13T23:03:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.2 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | andries_brouwer | util-linux | 2.8.1_alpha | Yes |
Application | andries_brouwer | util-linux | 2.8_12 | Yes |
Application | andries_brouwer | util-linux | 2.9i | Yes |
Application | andries_brouwer | util-linux | 2.9w | Yes |
Application | andries_brouwer | util-linux | 2.10f | Yes |
Application | andries_brouwer | util-linux | 2.10m | Yes |
Application | andries_brouwer | util-linux | 2.10p | Yes |
Application | andries_brouwer | util-linux | 2.11f | Yes |
Application | andries_brouwer | util-linux | 2.11n | Yes |
Application | andries_brouwer | util-linux | 2.11q | Yes |
Application | andries_brouwer | util-linux | 2.11r | Yes |
Application | andries_brouwer | util-linux | 2.11w | Yes |
Application | andries_brouwer | util-linux | 2.11x | Yes |
Application | andries_brouwer | util-linux | 2.11y | Yes |
Application | andries_brouwer | util-linux | 2.11z | Yes |
Application | andries_brouwer | util-linux | 2.12a | Yes |
Application | andries_brouwer | util-linux | 2.12b | Yes |
Application | andries_brouwer | util-linux | 2.12i | Yes |
Application | andries_brouwer | util-linux | 2.12j | Yes |
Application | andries_brouwer | util-linux | 2.12k | Yes |
Application | andries_brouwer | util-linux | 2.12o | Yes |
Application | andries_brouwer | util-linux | 2.12p | Yes |
Application | andries_brouwer | util-linux | 2.12q | Yes |
Application | andries_brouwer | util-linux | 2.13_pre1 | Yes |
Application | andries_brouwer | util-linux | 2.13_pre2 | Yes |