{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-13233 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2019-13233 is a high-severity use after free vulnerability in Linux kernel, published on 4 Jul 2019. 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-2019-13233 and fix it if it is affected.\n\nWhat it is: CVE-2019-13233 is a high-severity use after free vulnerability in Linux kernel, published on 4 Jul 2019. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-13233 in the wild and no public exploit code.\n\nAffected product: Linux kernel. 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-2019-13233/ (Markdown: https://insights.sbomify.com/CVE-2019-13233/index.md)","id":"CVE-2019-13233","markdown":"https://insights.sbomify.com/CVE-2019-13233/index.md","name":"CVE-2019-13233","record":{"aliases":["DEBIAN-CVE-2019-13233","GHSA-x2j9-jf3f-5hc2","SUSE-SU-2019:2232-1","UBUNTU-CVE-2019-13233"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"A race condition in the Linux kernel allows a local attacker to trigger a use-after-free, potentially leading to code execution or privilege escalation.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"description":"In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation.","ecosystems":["SUSE:Linux Enterprise Live Patching 15 SP1"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Use after free in n/a","id":"CVE-2019-13233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"use_after_free","year":"2019"},"n_packages":3,"n_references":16,"next":{"headline":"XSS in search engine","id":"CVE-2019-13234"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP1","fixed":["5-13.2"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP1_Update_0","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_0\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1","source":"SUSE-SU-2019:2232-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP1","fixed":["4-2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP1_Update_1","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_1\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1","source":"SUSE-SU-2019:2232-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP1","fixed":["3-2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP1_Update_2","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_2\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1","source":"SUSE-SU-2019:2232-1"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2019-13232"},"products":["n/a"],"published":"2019-07-04","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A race condition in the Linux kernel allows a local attacker to trigger a use-after-free, potentially leading to code execution or privilege escalation.","url":"https://insights.sbomify.com/CVE-2019-13233/"}