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Allow udevadm to read files in /run/udev/data

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With this commit, my basic debian buster installation is booting

type=PROCTITLE msg=audit(09/09/19 08:23:24.011:69) : proctitle=/bin/udevadm trigger --type=devices --action=add
type=PATH msg=audit(09/09/19 08:23:24.011:69) : item=0 name=/run/udev/data/+platform:QEMU0002:00 inode=12584 dev=00:15 mode=file,644 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:udev_var_run_t:s0 nametype=NORMAL cap_fp=none cap_fi=none cap_fe=0 cap_fver=0
type=CWD msg=audit(09/09/19 08:23:24.011:69) : cwd=/
type=SYSCALL msg=audit(09/09/19 08:23:24.011:69) : arch=x86_64 syscall=openat success=yes exit=5 a0=0xffffff9c a1=0x7fff993f0cb0 a2=O_RDONLY|O_CLOEXEC a3=0x0 items=1 ppid=1 pid=486 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=unset comm=udevadm exe=/usr/bin/udevadm subj=system_u:system_r:udevadm_t:s0 key=(null)
type=AVC msg=audit(09/09/19 08:23:24.011:69) : avc:  denied  { open } for  pid=486 comm=udevadm path=/run/udev/data/+platform:QEMU0002:00 dev="tmpfs" ino=12584 scontext=system_u:system_r:udevadm_t:s0 tcontext=system_u:object_r:udev_var_run_t:s0 tclass=file permissive=1
type=AVC msg=audit(09/09/19 08:23:24.011:69) : avc:  denied  { read } for  pid=486 comm=udevadm name=+platform:QEMU0002:00 dev="tmpfs" ino=12584 scontext=system_u:system_r:udevadm_t:s0 tcontext=system_u:object_r:udev_var_run_t:s0 tclass=file permissive=1

Signed-off-by: Laurent Bigonville <bigon@bigon.be>
This commit is contained in:
Laurent Bigonville 2019-08-11 14:41:37 +02:00
parent 031f53120c
commit 8f4f9a924a
1 changed files with 1 additions and 0 deletions
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policy/modules/system/udev.te
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@ -394,6 +394,7 @@ delete_dirs_pattern(udevadm_t, udev_var_run_t, udev_var_run_t)
delete_files_pattern(udevadm_t, udev_var_run_t, udev_var_run_t)
delete_lnk_files_pattern(udevadm_t, udev_var_run_t, udev_var_run_t)
list_dirs_pattern(udevadm_t, udev_var_run_t, udev_var_run_t)
read_files_pattern(udevadm_t, udev_var_run_t, udev_var_run_t)
dev_rw_sysfs(udevadm_t)
dev_read_urand(udevadm_t)