Red Hat Security Advisory: buildah, crun, podman, runc, and skopeo security update

Fixed packages 25

Vulnerabilities 6

• High 8.4
  CVE-2025-52565

  container escape due to /dev/console mount and related races

  runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting `/dev/pts/$n` to `/dev/cons…

  opencontainers runc k3s-static-1.32 falco-no-driver Debian Ubuntu Azure Linux Alpine Wolfi Go
  Nov 6, 2025
• High 7.5
  CVE-2025-47913

  Potential denial of service in golang.org/x/crypto/ssh/agent

  SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

  golang.org/x/crypto golang.org/x/crypto/ssh/agent k3s-static-1.32 falco-no-driver Debian Ubuntu Azure Linux Wolfi Go
  Nov 13, 2025
• High 7.5
  CVE-2025-65637 Public exploit

  Logrus is vulnerable to DoS when using Entry.Writer()

  A denial-of-service vulnerability exists in github.com/sirupsen/logrus when using Entry.Writer() to log a single-line payload larger than 64KB without newline characters. Due to limitations in the internal bufio.Scanner, the read fails with "token too long" a…

  kube-fluentd-operator cri-o podman kubeflow-profile-controller Debian Ubuntu Azure Linux Wolfi Go
  Dec 4, 2025
• High 7.3
  CVE-2025-31133 Public exploit

  runc container escape via "masked path" abuse due to mount race conditions

  runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1 and 1.4.0-rc.2 files, runc would not perform sufficient verification that the source of the bind-mount…

  opencontainers runc k3s-static-1.32 falco-no-driver Debian Ubuntu Azure Linux Alpine Wolfi Go
  Nov 6, 2025
• High 7.3
  CVE-2025-52881 Public exploit

  runc: LSM labels can be bypassed with malicious config using dummy procfs files

  runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with s…

  opencontainers runc zot kubescape Debian Ubuntu Azure Linux Alpine Wolfi Go
  Nov 6, 2025
• Medium 4.3
  CVE-2025-58183

  Unbounded allocation when parsing GNU sparse map in archive/tar

  tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archiv…

  Go standard library archive/tar katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go
  Oct 29, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2404705
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2404708
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2404715
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2407258
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2414943
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2418900
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_8325.json
• report
  https://access.redhat.com/security/cve/CVE-2025-31133
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-31133
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-31133
• article
  https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2
• report
  https://access.redhat.com/security/cve/CVE-2025-47913
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-47913
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-47913
• advisory
  https://github.com/advisories/GHSA-hcg3-q754-cr77
• article
  https://go.dev/cl/700295
• article
  https://go.dev/issue/75178
• advisory
  https://pkg.go.dev/vuln/GO-2025-4116
• report
  https://access.redhat.com/security/cve/CVE-2025-52565
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-52565
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-52565
• article
  https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r
• report
  https://access.redhat.com/security/cve/CVE-2025-52881
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-52881
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-52881
• article
  https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm
• article
  https://github.com/opencontainers/selinux/pull/237
• report
  https://access.redhat.com/security/cve/CVE-2025-58183
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-58183
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-58183
• article
  https://access.redhat.com/errata/RHSA-2026:3122
• article
  https://go.dev/cl/709861
• article
  https://go.dev/issue/75677
• article
  https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
• advisory
  https://pkg.go.dev/vuln/GO-2025-4014
• report
  https://access.redhat.com/security/cve/CVE-2025-65637
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-65637
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-65637