runc-1.1.12-1.el9_3

エラータID: AXSA:2024-7505:01

Release date: 
Monday, February 5, 2024 - 18:13
Subject: 
runc-1.1.12-1.el9_3
Affected Channels: 
MIRACLE LINUX 9 for x86_64
Severity: 
High
Description: 

The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.

Security Fix(es):

* runc: file descriptor leak (CVE-2024-21626)

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.

CVE-2024-21626
runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process (from runc exec) to have a working directory in the host filesystem namespace, allowing for a container escape by giving access to the host filesystem ("attack 2"). The same attack could be used by a malicious image to allow a container process to gain access to the host filesystem through runc run ("attack 1"). Variants of attacks 1 and 2 could be also be used to overwrite semi-arbitrary host binaries, allowing for complete container escapes ("attack 3a" and "attack 3b"). runc 1.1.12 includes patches for this issue.

Solution: 

Update packages.

Additional Info: 

N/A

Download: 

SRPMS
  1. runc-1.1.12-1.el9_3.src.rpm
    MD5: d32998d912609d325f105638f1635bc0
    SHA-256: 03e40637facebc7d8ebfb1508745ad6d2f1b74fe598ca168366819f561a00bc3
    Size: 2.38 MB

Asianux Server 9 for x86_64
  1. runc-1.1.12-1.el9_3.x86_64.rpm
    MD5: 2213e29e85d2db6bf740c7c6770eeeb1
    SHA-256: c0bb7e2ef30d7bf3d0e7187a999465de18e2568e3c921f7f0963511fbd1e6dac
    Size: 3.08 MB