diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 5cc2a78fcf..86d8586d07 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -510,6 +510,9 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { if c.IsReadOnly() && dstPath != "/dev/shm" { newMount.Options = append(newMount.Options, "ro", "nosuid", "noexec", "nodev") } + if dstPath == "/dev/shm" && c.state.BindMounts["/dev/shm"] == c.config.ShmDir { + newMount.Options = append(newMount.Options, "nosuid", "noexec", "nodev") + } if !MountExists(g.Mounts(), dstPath) { g.AddMount(newMount) } else { @@ -1570,6 +1573,9 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti if c.IsReadOnly() && dstPath != "/dev/shm" { newMount.Options = append(newMount.Options, "ro", "nosuid", "noexec", "nodev") } + if dstPath == "/dev/shm" && c.state.BindMounts["/dev/shm"] == c.config.ShmDir { + newMount.Options = append(newMount.Options, "nosuid", "noexec", "nodev") + } if !MountExists(g.Mounts(), dstPath) { g.AddMount(newMount) } diff --git a/test/e2e/run_test.go b/test/e2e/run_test.go index 62a454e29b..91a2eddadf 100644 --- a/test/e2e/run_test.go +++ b/test/e2e/run_test.go @@ -1926,4 +1926,14 @@ WORKDIR /madethis`, BB) Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("i686")) }) + + It("podman run /dev/shm has nosuid,noexec,nodev", func() { + session := podmanTest.Podman([]string{"run", ALPINE, "grep", "/dev/shm", "/proc/self/mountinfo"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + output := session.OutputToString() + Expect(output).To(ContainSubstring("nosuid")) + Expect(output).To(ContainSubstring("noexec")) + Expect(output).To(ContainSubstring("nodev")) + }) })