- Issued:
- 2021-05-31
- Updated:
- 2021-05-31
RHSA-2021:2144 - Security Advisory
Synopsis
Important: docker security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for docker is now available for Red Hat Enterprise Linux 7 Extras.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that runs virtually anywhere.
Security Fix(es):
- runc: vulnerable to symlink exchange attack (CVE-2021-30465)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
Affected Products
- Red Hat Enterprise Linux Server 7 x86_64
- Red Hat Enterprise Linux for IBM z Systems 7 s390x
- Red Hat Enterprise Linux for Power, little endian 7 ppc64le
Fixes
- BZ - 1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack
CVEs
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server 7
| SRPM | |
|---|---|
| docker-1.13.1-206.git7d71120.el7_9.src.rpm | SHA-256: 799fddb2034a33b3e51ff8ba20fc959307845860e323b22d136ed7183a509cf1 |
| x86_64 | |
| docker-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: b744948cd8f842d4bb18b34c2b9e3efadad9da8eaa0d0126f7fc11db9c2b4fac |
| docker-client-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 0d27fcd2f119d7a38cbde6b4a410f7716d4ba2f67e9e0682d3aed1e2c9f40c1e |
| docker-common-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 8c7bae55dafc5a0e79467d905810c87f32b040bcdb25cc7745a6a0aa6308a162 |
| docker-debuginfo-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 1a502d1475739b27ded62d541a811f3793c28517639be75f4c1ded2b05ba1c6b |
| docker-logrotate-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 8d95facf41a1223182e57a9638969190cfba87ee7d587d164ba30316250b54a9 |
| docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 8944ddf864da1aeb1187cb7333e2801feaab74a4e682d0ffbbf0918feb75c9df |
| docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 3cc6aba669c74d282a639c0786949ea3e1a9d6932ce02fb3505f412e2bb2308a |
| docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: f93d826ac9fca6410b5b2d5da429714064d96768185c96f1c7f856827c8f4273 |
| docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.x86_64.rpm | SHA-256: 60ebfa856c0a7ad6f5ab9af56b709660ccffc8891b23c808f2796b1b8c19c304 |
Red Hat Enterprise Linux for IBM z Systems 7
| SRPM | |
|---|---|
| docker-1.13.1-206.git7d71120.el7_9.src.rpm | SHA-256: 799fddb2034a33b3e51ff8ba20fc959307845860e323b22d136ed7183a509cf1 |
| s390x | |
| docker-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: f22af6e0581d3d78d2d1f3ee23e692f775efd67413819f8e2bb6ae54d00f2629 |
| docker-client-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 2c2abcfbd21baaae4b9ecbc7f858e361435eff3999dd6d6675edce64d11ddd9b |
| docker-common-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 97dc66fa9c95285c6e5209d0bfc20ab1a64974f47cbf156506480c1f70deeed1 |
| docker-debuginfo-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 41a7d5792fd7d41deb9f8c0d6326f5a8d9bfc5e822d40570f123ec9f0a523210 |
| docker-logrotate-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 9fa799d0bb8b4b1f3f01f180b6ea9427e5e72c0444dcd9a3b974cd51642c1310 |
| docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 3b75bf4e0d041d89990cb395129a8b8fd30f42a65b7ed410f2420c7007381f95 |
| docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 67f910e7d5b7bd5a103c82099e789949565f0e59e1953d4997c064ad5ade7e75 |
| docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 36cd7a532521da72a4b69a252fddb0f99d67b9c1f2deba0ee4dd93be0d46e6f6 |
| docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.s390x.rpm | SHA-256: 12600552efdd26f605e3bc554b766fe6e71768c2a0ef2f72074a59f37f915c8b |
Red Hat Enterprise Linux for Power, little endian 7
| SRPM | |
|---|---|
| docker-1.13.1-206.git7d71120.el7_9.src.rpm | SHA-256: 799fddb2034a33b3e51ff8ba20fc959307845860e323b22d136ed7183a509cf1 |
| ppc64le | |
| docker-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 928e77293e451f3fb1f499bff00c99832dd7af29984d13b73af054bc20d3964e |
| docker-client-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 3b672fcb6d0fbaa4aeb297aac3c8619d9aed8aab2b23a8459f41d6717ae146f8 |
| docker-common-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 00daa4ccba0cc8c27c8f09ba81feb586acff443e936949f90eff746606822241 |
| docker-debuginfo-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 4eee278aa600d63ac06cfa623a3e8215f5778534b720613be5d573bf547053cc |
| docker-logrotate-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 21904add91a7cf20085061ab7a431c028deba558cf8ed8a192e202396f21a31b |
| docker-lvm-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: b1f2c1d6336a8d2c4401e8db02f5247cb4f6c5397d40f307cf87b4be95a410c3 |
| docker-novolume-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 9e6c1470674423de4336224a021066afab27a11caeaedd72e98bb72c8bbf3706 |
| docker-rhel-push-plugin-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: 0508b7a147e088762398be178b4640972c76bc5ad55a9af217439ce790e94c4f |
| docker-v1.10-migrator-1.13.1-206.git7d71120.el7_9.ppc64le.rpm | SHA-256: e5137522cac5f3c8899a0c13c419226bb6ce8b0193657f869feee2ad54909744 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
