| === tomreyn_ is now known as tomreyn | ||
| LoNaAleim | Good day everyone, | 20:11 |
|---|---|---|
| LoNaAleim | I might have spotted an error / inaccuracy in https://wiki.ubuntu.com/Security/Features. | 20:11 |
| LoNaAleim | Quote: "kASLR is available starting with Ubuntu 14.10 but it is not enabled by default. Specify the "kaslr" option on the kernel command line to use kASLR. | 20:11 |
| LoNaAleim | Note: Enabling kASLR will disable the ability to enter hibernation mode." | 20:11 |
| LoNaAleim | However, I recently spun up an ubuntu 20.04 vm in a qemu and when analyzing a memory dump It appears as tho this kASLR is enabled. | 20:11 |
| LoNaAleim | Those are my kernel params and the only on the machine: | 20:11 |
| LoNaAleim | derp@derp-Standard-PC-Q35-ICH9-2009:~$ cat /proc/sys/kernel/randomize_va_space | 20:11 |
| LoNaAleim | 2 | 20:11 |
| LoNaAleim | derp@derp-Standard-PC-Q35-ICH9-2009:~$ cat /proc/cmdline | 20:11 |
| LoNaAleim | BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=eb6426f9-969b-4ce8-a690-ef87e410d5bf ro quiet splash vt.handoff=7 | 20:11 |
| LoNaAleim | It seems like these guys came to the same conclusion: (Check the newer answers, not the accepted one.) | 20:11 |
| LoNaAleim | https://askubuntu.com/questions/704640/how-to-detect-in-runtime-is-kaslr-enabled-or-disabled | 20:11 |
| LoNaAleim | Can someone verify, I didn't dare changing the wiki since my setup is pretty much non-standard. | 20:11 |
| LoNaAleim | Good day everyone, | 20:12 |
| LoNaAleim | I might have spotted an error / inaccuracy in https://wiki.ubuntu.com/Security/Features. | 20:12 |
| LoNaAleim | Quote: "kASLR is available starting with Ubuntu 14.10 but it is not enabled by default. Specify the "kaslr" option on the kernel command line to use kASLR. | 20:12 |
| LoNaAleim | Note: Enabling kASLR will disable the ability to enter hibernation mode." | 20:12 |
| LoNaAleim | However, I recently spun up an ubuntu 20.04 vm in a qemu and when analyzing a memory dump It appears as tho this kASLR is enabled. | 20:12 |
| LoNaAleim | Those are my kernel params and the proc file indicating kASLR from the vm itself: | 20:12 |
| LoNaAleim | derp@derp-Standard-PC-Q35-ICH9-2009:~$ cat /proc/sys/kernel/randomize_va_space | 20:12 |
| LoNaAleim | 2 | 20:12 |
| LoNaAleim | derp@derp-Standard-PC-Q35-ICH9-2009:~$ cat /proc/cmdline | 20:12 |
| LoNaAleim | BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=eb6426f9-969b-4ce8-a690-ef87e410d5bf ro quiet splash vt.handoff=7 | 20:12 |
| LoNaAleim | It seems like these guys came to the same conclusion: (Check the newer answers, not the accepted one.) | 20:12 |
| LoNaAleim | https://askubuntu.com/questions/704640/how-to-detect-in-runtime-is-kaslr-enabled-or-disabled | 20:12 |
| LoNaAleim | Can someone verify, I didn't dare changing the wiki since my setup is pretty much non-standard. | 20:12 |
| LoNaAleim | Sorry for the double send.:/ I thought arrow up would edit the previous message. Not too familiar with IRC really. | 20:14 |
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