PatchTheCVE: openeulerhttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2021-33638: When the isula cp command is used to copy files from a container to a host machine and the container is contrhttps://patchthecve.com/cve/CVE-2021-33638.htmlhttps://patchthecve.com/cve/CVE-2021-33638.htmlWed, 17 Jun 2026 03:54:54 +0000HIGH 8.4: When the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container. CVE-2021-33637: When the isula export command is used to export a container to an image and the container is controlled by anhttps://patchthecve.com/cve/CVE-2021-33637.htmlhttps://patchthecve.com/cve/CVE-2021-33637.htmlWed, 17 Jun 2026 03:54:54 +0000HIGH 8.4: When the isula export command is used to export a container to an image and the container is controlled by an attacker, the attacker can escape the container. CVE-2021-33636: When the isula load command is used to load malicious images, attackers can execute arbitrary code. https://patchthecve.com/cve/CVE-2021-33636.htmlhttps://patchthecve.com/cve/CVE-2021-33636.htmlWed, 17 Jun 2026 03:54:54 +0000HIGH 8.4: When the isula load command is used to load malicious images, attackers can execute arbitrary code. CVE-2021-33635: When malicious images are pulled by isula pull, attackers can execute arbitrary code.https://patchthecve.com/cve/CVE-2021-33635.htmlhttps://patchthecve.com/cve/CVE-2021-33635.htmlWed, 17 Jun 2026 03:54:54 +0000CRITICAL 9.8: When malicious images are pulled by isula pull, attackers can execute arbitrary code.CVE-2021-33634: iSulad uses the lcr+lxc runtime (default) to run malicious images, which can cause DOS. https://patchthecve.com/cve/CVE-2021-33634.htmlhttps://patchthecve.com/cve/CVE-2021-33634.htmlWed, 17 Jun 2026 03:54:54 +0000MEDIUM 6.3: iSulad uses the lcr+lxc runtime (default) to run malicious images, which can cause DOS. CVE-2021-33642: When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.https://patchthecve.com/cve/CVE-2021-33642.htmlhttps://patchthecve.com/cve/CVE-2021-33642.htmlWed, 17 Jun 2026 03:54:56 +0000MEDIUM 5.5: When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.CVE-2021-33641: When processing files, malloc stores the data of the current linehttps://patchthecve.com/cve/CVE-2021-33641.htmlhttps://patchthecve.com/cve/CVE-2021-33641.htmlWed, 17 Jun 2026 03:54:55 +0000HIGH 7.8: When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).