Merge pull request from GHSA-jq35-85cj-fj4p

[23.0 backport] deny /sys/devices/virtual/powercap
moby · Oct 25, 2023 · 48ebe35 · 48ebe35
2 parents 0360dbe + dda228b
commit 48ebe35
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diff --git a/oci/defaults.go b/oci/defaults.go
@@ -98,6 +98,7 @@ func DefaultLinuxSpec() specs.Spec {
 				"/proc/sched_debug",
 				"/proc/scsi",
 				"/sys/firmware",
+				"/sys/devices/virtual/powercap",
 			},
 			ReadonlyPaths: []string{
 				"/proc/bus",

diff --git a/profiles/apparmor/template.go b/profiles/apparmor/template.go
@@ -49,6 +49,7 @@ profile {{.Name}} flags=(attach_disconnected,mediate_deleted) {
   deny /sys/fs/c[^g]*/** wklx,
   deny /sys/fs/cg[^r]*/** wklx,
   deny /sys/firmware/** rwklx,
+  deny /sys/devices/virtual/powercap/** rwklx,
   deny /sys/kernel/security/** rwklx,
 
 {{if ge .Version 208095}}