fedora-selinux / selinux-policy

selinux-policy for Fedora is a large patch off the mainline
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Allow dhcpc read /run/netns files #2064

Closed zpytela closed 4 months ago

zpytela commented 4 months ago

The commit addresses the following AVC denial which appears every time the service is restarted:

type=PROCTITLE msg=audit(03/15/2024 10:52:30.995:633) : proctitle=/usr/sbin/dhcpcd -q --nobackground type=PATH msg=audit(03/15/2024 10:52:30.995:633) : item=0 name=/var/run/netns inode=1401 dev=00:19 mode=dir,755 ouid=root ogid=root rdev=00:00 obj=unconfined_u:object_r:ifconfig_var_run_t:s0 nametype=NORMAL cap_fp=none cap_fi=none cap_fe=0 cap_fver=0 cap_frootid=0 type=SYSCALL msg=audit(03/15/2024 10:52:30.995:633) : arch=x86_64 syscall=openat success=no exit=EACCES(Permission denied) a0=AT_FDCWD a1=0x55d4418543ae a2=O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC a3=0x0 items=1 ppid=1 pid=2900 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=unset comm=dhcpcd exe=/usr/sbin/dhcpcd subj=system_u:system_r:dhcpc_t:s0 key=(null) type=AVC msg=audit(03/15/2024 10:52:30.995:633) : avc: denied { read } for pid=2900 comm=dhcpcd name=netns dev="tmpfs" ino=1401 scontext=system_u:system_r:dhcpc_t:s0 tcontext=unconfined_u:object_r:ifconfig_var_run_t:s0 tclass=dir permissive=0

Resolves: rhbz#2269708