Issues

• runc create fails without /proc when capabilities are empty

  opencontainers/runc#5551 · Filter by author 74suiko opened on Oct 14, 2026
  2

• runc accepts errno values for SCMP_ACT_ALLOW

  opencontainers/runc#5550 · Filter by author RaShiSho opened on Oct 13, 2026

• runc stops the remaining poststop hooks after a hook fails or times out

  opencontainers/runc#5549 · Filter by author RaShiSho opened on Oct 13, 2026

• runc fails creation when netDevices.name contains the supported %d template

  opencontainers/runc#5548 · Filter by author RaShiSho opened on Oct 13, 2026

• Use CLONE_INTO_CGROUP for container init with fs2 cgroup driver

  opencontainers/runc#5544 · Filter by author kolyshkin opened on Oct 10, 2026

• log file opened with O_SYNC

  opencontainers/runc#5540 · Filter by author benjaminp opened on Oct 9, 2026
  3

• runc accepts a pre-existing file or different device at a requested device path

  opencontainers/runc#5499 · Filter by author RaShiSho opened on Sep 29, 2026

• runc accepts duplicate RLIMIT_NOFILE entries and starts the container

  opencontainers/runc#5493 · Filter by author RaShiSho opened on Sep 26, 2026

• --preserve-fds leaks runc's own file descriptors when fewer FDs are actually passed

  opencontainers/runc#5474 · Filter by author maluff opened on Sep 15, 2026

• rshared propagation (bind mount options and rootfsPropagation) silently results in private mounts; Kubernetes mountPropagation=Bidirectional inert (runc 1.4.2)

  llm-generated
  opencontainers/runc#5390 · Filter by author beeekind opened on Aug 8, 2026
  3

• Add an optional pre-exec wait FIFO to runc exec

  opencontainers/runc#5373 · Filter by author cpuguy83 opened on Jul 16, 2026

• runc state reports a CRIU-restored container as running after its process has exited

  llm-generated
  opencontainers/runc#5370 · Filter by author logical-misha opened on Jul 14, 2026

• Validate mount options for null bytes (\u0000) early to provide clearer error messages

  opencontainers/runc#5320 · Filter by author 74suiko opened on Jun 14, 2026
  8

• error mounting "sysfs" to rootfs at "/sys" when creating pod with hostUsers: false and privileged:true with kind

  kind/question
  opencontainers/runc#5309 · Filter by author yesdeepakverma opened on Jun 2, 2026
  3

• Prestart hooks fail during CRIU restore: container mount tree not yet restored at setup-namespaces notification

  opencontainers/runc#5296 · Filter by author ifishland opened on May 22, 2026
  1

• /proc/self/exe and page-cache poisoning

  opencontainers/runc#5272 · Filter by author cyphar opened on May 10, 2026 · 1.7.0-rc.1
  12

  

• cgroup v2: unsafe cgroupfs mount when cgroup namespace is disabled

  opencontainers/runc#5258 · Filter by author xujihui1985 opened on Apr 20, 2026
  8

• exec.fifo handling is way too complicated

  opencontainers/runc#5251 · Filter by author cyphar opened on Apr 16, 2026
  5

• feature: PoC to mknod devices for user namespace containers

  opencontainers/runc#5137 · Filter by author everzakov opened on Mar 3, 2026
  3

• Add integration test to checkpoint / restore container with userns and non default host id

  opencontainers/runc#5121 · Filter by author everzakov opened on Feb 20, 2026
  5

• [RFC] Explicit kernel version requirements?

  area/docs
  opencontainers/runc#5113 · Filter by author cyphar opened on Feb 11, 2026
  3

• Indefinite parent hang in ReadPacket upon abnormal child exit after procRun

  opencontainers/runc#5087 · Filter by author jiwahn opened on Jan 17, 2026 · 1.6.0-rc.2
  5

• runc use systemd driver cause oom event lost because file memory.events delete too quickly

  opencontainers/runc#5071 · Filter by author ningmingxiao opened on Dec 15, 2025
  5

• runc cannot mount host root as container root ([...] is on the top of rootfs [...])

  opencontainers/runc#5070 · Filter by author akhilerm opened on Dec 15, 2025
  11

• Ordering problem with ExecCPUAffinity and sched_setaffinity

  opencontainers/runc#5036 · Filter by author haircommander opened on Nov 20, 2025
  1