{"answers":{"affected":"It affects 10 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-1583 exists.","fix":"Apply the vendor's patch.","what":"CVE-2016-1583 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 27 Jun 2016. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-1583 and fix it if it is affected.\n\nWhat it is: CVE-2016-1583 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 27 Jun 2016. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-1583 exists.\n\nAffected product: Canonical Ubuntu Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2016-1583/ (Markdown: https://insights.sbomify.com/CVE-2016-1583/index.md)","id":"CVE-2016-1583","markdown":"https://insights.sbomify.com/CVE-2016-1583/index.md","name":"CVE-2016-1583","record":{"aliases":["DEBIAN-CVE-2016-1583","GHSA-hgx4-cgxm-99gj","RHSA-2017:2760","SUSE-SU-2016:1596-1","UBUNTU-CVE-2016-1583","USN-2999-1","USN-3008-1"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"Local attackers can gain privileges or cause denial of service via crafted mmap calls in the Linux kernel ecryptfs module.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"canonical","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"linux_kernel","vendor":"linux"},{"product":"suse_linux_enterprise_debuginfo","vendor":"novell"},{"product":"suse_linux_enterprise_desktop","vendor":"novell"},{"product":"suse_linux_enterprise_live_patching","vendor":"novell"},{"product":"suse_linux_enterprise_module_for_public_cloud","vendor":"novell"},{"product":"suse_linux_enterprise_server","vendor":"novell"},{"product":"suse_linux_enterprise_software_development_kit","vendor":"novell"},{"product":"suse_linux_enterprise_workstation_extension","vendor":"novell"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"The ecryptfs_privileged_open function in fs/ecryptfs/kthread.c in the Linux kernel before 4.6.3 allows local users to gain privileges or cause a denial of service (stack memory consumption) via vectors involving crafted mmap calls for /proc pathnames, leading to recursive pagefault handling.","ecosystems":["Red Hat:rhel_eus:6.7::computenode","Red Hat:rhel_eus:6.7::server","SUSE:Linux Enterprise Desktop 12","SUSE:Linux Enterprise Live Patching 12","SUSE:Linux Enterprise Module for Public Cloud 12","SUSE:Linux Enterprise Server 12","SUSE:Linux Enterprise Server for SAP Applications 12","SUSE:Linux Enterprise Software Development Kit 12","SUSE:Linux Enterprise Workstation Extension 12"],"exploits":{"exploitdb":1,"first_seen":"2016-06-21","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2016-06-21","kind":"exploitdb","ref":"39992","stars":null,"title":"Linux Kernel - 'ecryptfs' '/proc/$pid/environ' Local Privilege Escalation"}],"tier":"weaponised"},"has_fix":true,"headline":"Privilege escalation in n/a","id":"CVE-2016-1583","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","linux:linux_kernel","novell:suse_linux_enterprise_desktop","novell:suse_linux_enterprise_server","novell:suse_linux_enterprise_software_development_kit"],"type":"privilege_escalation","year":"2016"},"n_packages":55,"n_references":50,"next":{"headline":"Unity8 converged application lifecycle allows background applications to use on-screen keyboard when not top-most","id":"CVE-2016-1584"},"packages":[{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel","purl":"pkg:rpm/redhat/kernel","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-abi-whitelists","purl":"pkg:rpm/redhat/kernel-abi-whitelists","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug","purl":"pkg:rpm/redhat/kernel-debug","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug-debuginfo","purl":"pkg:rpm/redhat/kernel-debug-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug-devel","purl":"pkg:rpm/redhat/kernel-debug-devel","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo","purl":"pkg:rpm/redhat/kernel-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-i686","purl":"pkg:rpm/redhat/kernel-debuginfo-common-i686","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debuginfo-common-x86_64","purl":"pkg:rpm/redhat/kernel-debuginfo-common-x86_64","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-devel","purl":"pkg:rpm/redhat/kernel-devel","source":"RHSA-2017:2760"},{"ecosystem":"Red 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Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"perf-debuginfo","purl":"pkg:rpm/redhat/perf-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"python-perf","purl":"pkg:rpm/redhat/python-perf","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::computenode","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"python-perf-debuginfo","purl":"pkg:rpm/redhat/python-perf-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel","purl":"pkg:rpm/redhat/kernel","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-abi-whitelists","purl":"pkg:rpm/redhat/kernel-abi-whitelists","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-bootwrapper","purl":"pkg:rpm/redhat/kernel-bootwrapper","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug","purl":"pkg:rpm/redhat/kernel-debug","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-debug-debuginfo","purl":"pkg:rpm/redhat/kernel-debug-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red 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Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"kernel-kdump-devel","purl":"pkg:rpm/redhat/kernel-kdump-devel","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"perf","purl":"pkg:rpm/redhat/perf","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"perf-debuginfo","purl":"pkg:rpm/redhat/perf-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"python-perf","purl":"pkg:rpm/redhat/python-perf","source":"RHSA-2017:2760"},{"ecosystem":"Red Hat:rhel_eus:6.7::server","fixed":["0:2.6.32-573.47.1.el6"],"introduced":["0"],"last_affected":[],"package":"python-perf-debuginfo","purl":"pkg:rpm/redhat/python-perf-debuginfo","source":"RHSA-2017:2760"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12","fixed":["3.12.55-52.45.1"],"introduced":["0"],"last_affected":[],"package":"kernel-default","purl":"pkg:rpm/suse/kernel-default\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012","source":"SUSE-SU-2016:1596-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12","fixed":["3.12.55-52.45.1"],"introduced":["0"],"last_affected":[],"package":"kernel-source","purl":"pkg:rpm/suse/kernel-source\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012","source":"SUSE-SU-2016:1596-1"}],"prev":{"headline":"Path traversal in n/a","id":"CVE-2016-1582"},"products":["n/a"],"published":"2016-06-27","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Local attackers can gain privileges or cause denial of service via crafted mmap calls in the Linux kernel ecryptfs module.","url":"https://insights.sbomify.com/CVE-2016-1583/"}