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[18.09 backport] move the syslog syscall to be gated by CAP_SYS_ADMIN or CAP_SYSLOG #64

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merged 1 commit into from
Oct 22, 2018
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[18.09 backport] move the syslog syscall to be gated by CAP_SYS_ADMIN or CAP_SYSLOG #64

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16 changes: 15 additions & 1 deletion profiles/seccomp/default.json
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Original file line number Diff line number Diff line change
Expand Up @@ -329,7 +329,6 @@
"sync_file_range",
"syncfs",
"sysinfo",
"syslog",
"tee",
"tgkill",
"time",
Expand Down Expand Up @@ -561,6 +560,7 @@
"setdomainname",
"sethostname",
"setns",
"syslog",
"umount",
"umount2",
"unshare"
Expand Down Expand Up @@ -762,6 +762,20 @@
]
},
"excludes": {}
},
{
"names": [
"syslog"
],
"action": "SCMP_ACT_ALLOW",
"args": [],
"comment": "",
"includes": {
"caps": [
"CAP_SYSLOG"
]
},
"excludes": {}
}
]
}
12 changes: 11 additions & 1 deletion profiles/seccomp/seccomp_default.go
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Original file line number Diff line number Diff line change
Expand Up @@ -322,7 +322,6 @@ func DefaultProfile() *types.Seccomp {
"sync_file_range",
"syncfs",
"sysinfo",
"syslog",
"tee",
"tgkill",
"time",
Expand Down Expand Up @@ -492,6 +491,7 @@ func DefaultProfile() *types.Seccomp {
"setdomainname",
"sethostname",
"setns",
"syslog",
"umount",
"umount2",
"unshare",
Expand Down Expand Up @@ -642,6 +642,16 @@ func DefaultProfile() *types.Seccomp {
Caps: []string{"CAP_SYS_NICE"},
},
},
{
Names: []string{
"syslog",
},
Action: types.ActAllow,
Args: []*types.Arg{},
Includes: types.Filter{
Caps: []string{"CAP_SYSLOG"},
},
},
}

return &types.Seccomp{
Expand Down