Post #2376370
2026-05-01 20:46 UTC
@aerphanas@tilde.zone Umm... Maybe it isn't affected?
The kernel changed that caused it is from 2017.
Or maybe the user you are using doesn't have read/execute perms on `su`, which might also prevent the vulnerability. I think usually `su` is configured for every user to have read perms though.
```
> ls -l /usr/bin/su
.rwsr-xr-x 55k root 1 Apr 04:27 /usr/bin/su
```
Replies (1)
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@aerphanas@tilde.zone 2026-05-02 01:54
@alanxoc3@tilde.zone i checked it, yes it doesn't have read permision for user ``` ~ $ ls -l /bin/su -rws--x--x 1 root root 59552 Feb 13 2021 /bin/su ~ $ ```