{ "document": { "aggregate_severity": { "text": "High" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_alt_python/alpinelinux3.24/vex/2022/cve-2022-42919-els_alt_python-alpinelinux3_24.json" } ], "tracking": { "current_release_date": "2026-07-21T20:27:18Z", "generator": { "date": "2026-07-21T20:28:05Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2022-42919-ELS_ALT_PYTHON-ALPINELINUX3.24", "initial_release_date": "2022-11-07T00:15:00Z", "revision_history": [ { "date": "2022-11-07T00:15:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-07-21T20:27:18Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "Security update on CVE-2022-42919" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Alpine Linux 3.24", "product": { "name": "Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24", "product_identification_helper": { "cpe": "cpe:2.3:o:alpinelinux:alpine_linux:3.24:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Alpine Linux" } ], "category": "vendor", "name": "Alpine Linux" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "alt-python37-wheel-0.31.1-r1.aarch64", "product": { "name": "alt-python37-wheel-0.31.1-r1.aarch64", "product_id": "alt-python37-wheel-0.31.1-r1.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python37-wheel@0.31.1-r1?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python37-wheel-wheel-0.31.1-r1.aarch64", "product": { "name": "alt-python37-wheel-wheel-0.31.1-r1.aarch64", "product_id": "alt-python37-wheel-wheel-0.31.1-r1.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python37-wheel-wheel@0.31.1-r1?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python38-wheel-0.37.1-r1.aarch64", "product": { "name": "alt-python38-wheel-0.37.1-r1.aarch64", "product_id": "alt-python38-wheel-0.37.1-r1.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python38-wheel@0.37.1-r1?arch=aarch64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python38-wheel-wheel-0.37.1-r1.aarch64", "product": { "name": "alt-python38-wheel-wheel-0.37.1-r1.aarch64", "product_id": "alt-python38-wheel-wheel-0.37.1-r1.aarch64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python38-wheel-wheel@0.37.1-r1?arch=aarch64&os_name=alpine&os_version=3.24" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "alt-python37-wheel-0.31.1-r1.x86_64", "product": { "name": "alt-python37-wheel-0.31.1-r1.x86_64", "product_id": "alt-python37-wheel-0.31.1-r1.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python37-wheel@0.31.1-r1?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python37-wheel-wheel-0.31.1-r1.x86_64", "product": { "name": "alt-python37-wheel-wheel-0.31.1-r1.x86_64", "product_id": "alt-python37-wheel-wheel-0.31.1-r1.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python37-wheel-wheel@0.31.1-r1?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python38-wheel-0.37.1-r1.x86_64", "product": { "name": "alt-python38-wheel-0.37.1-r1.x86_64", "product_id": "alt-python38-wheel-0.37.1-r1.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python38-wheel@0.37.1-r1?arch=x86_64&os_name=alpine&os_version=3.24" } } }, { "category": "product_version", "name": "alt-python38-wheel-wheel-0.37.1-r1.x86_64", "product": { "name": "alt-python38-wheel-wheel-0.37.1-r1.x86_64", "product_id": "alt-python38-wheel-wheel-0.37.1-r1.x86_64", "product_identification_helper": { "purl": "pkg:apk/tuxcare/alt-python38-wheel-wheel@0.37.1-r1?arch=x86_64&os_name=alpine&os_version=3.24" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "alt-python37-wheel-0.31.1-r1.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python37-wheel-0.31.1-r1.aarch64" }, "product_reference": "alt-python37-wheel-0.31.1-r1.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python37-wheel-0.31.1-r1.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python37-wheel-0.31.1-r1.x86_64" }, "product_reference": "alt-python37-wheel-0.31.1-r1.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python37-wheel-wheel-0.31.1-r1.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python37-wheel-wheel-0.31.1-r1.x86_64" }, "product_reference": "alt-python37-wheel-wheel-0.31.1-r1.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python37-wheel-wheel-0.31.1-r1.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python37-wheel-wheel-0.31.1-r1.aarch64" }, "product_reference": "alt-python37-wheel-wheel-0.31.1-r1.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python38-wheel-0.37.1-r1.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python38-wheel-0.37.1-r1.x86_64" }, "product_reference": "alt-python38-wheel-0.37.1-r1.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python38-wheel-0.37.1-r1.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python38-wheel-0.37.1-r1.aarch64" }, "product_reference": "alt-python38-wheel-0.37.1-r1.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python38-wheel-wheel-0.37.1-r1.x86_64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python38-wheel-wheel-0.37.1-r1.x86_64" }, "product_reference": "alt-python38-wheel-wheel-0.37.1-r1.x86_64", "relates_to_product_reference": "Alpine-Linux-3.24" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python38-wheel-wheel-0.37.1-r1.aarch64 as a component of Alpine Linux 3.24", "product_id": "Alpine-Linux-3.24:alt-python38-wheel-wheel-0.37.1-r1.aarch64" }, "product_reference": "alt-python38-wheel-wheel-0.37.1-r1.aarch64", "relates_to_product_reference": "Alpine-Linux-3.24" } ] }, "vulnerabilities": [ { "cve": "CVE-2022-42919", "notes": [ { "category": "description", "text": "Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The Python multiprocessing library, when used with the forkserver start method on Linux, allows pickles to be deserialized from any user in the same machine local network namespace, which in many system configurations means any user on the same machine. Pickles can execute arbitrary code. Thus, this allows for local user privilege escalation to the user that any forkserver process is running as. Setting multiprocessing.util.abstract_sockets_supported to False is a workaround. The forkserver start method for multiprocessing is not the default start method. This issue is Linux specific because only Linux supports abstract namespace sockets. CPython before 3.9 does not make use of Linux abstract namespace sockets by default. Support for users manually specifying an abstract namespace socket was added as a bugfix in 3.7.8 and 3.8.3, but users would need to make specific uncommon API calls in order to do that in CPython before 3.9.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" }, { "category": "other", "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.", "title": "Statement" } ], "product_status": { "known_not_affected": [ "Alpine-Linux-3.24:alt-python37-wheel-0.31.1-r1.aarch64", "Alpine-Linux-3.24:alt-python37-wheel-0.31.1-r1.x86_64", "Alpine-Linux-3.24:alt-python37-wheel-wheel-0.31.1-r1.aarch64", "Alpine-Linux-3.24:alt-python37-wheel-wheel-0.31.1-r1.x86_64", "Alpine-Linux-3.24:alt-python38-wheel-0.37.1-r1.aarch64", "Alpine-Linux-3.24:alt-python38-wheel-0.37.1-r1.x86_64", "Alpine-Linux-3.24:alt-python38-wheel-wheel-0.37.1-r1.aarch64", "Alpine-Linux-3.24:alt-python38-wheel-wheel-0.37.1-r1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2022-42919" }, { "category": "external", "summary": "https://github.com/python/cpython/compare/v3.10.8...v3.10.9", "url": "https://github.com/python/cpython/compare/v3.10.8...v3.10.9" }, { "category": "external", 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