{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-2593 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-2593 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 30 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-2593 and fix it if it is affected.\n\nWhat it is: CVE-2023-2593 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 30 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-2593 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. 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-2023-2593/ (Markdown: https://insights.sbomify.com/CVE-2023-2593/index.md)","id":"CVE-2023-2593","markdown":"https://insights.sbomify.com/CVE-2023-2593/index.md","name":"CVE-2023-2593","record":{"aliases":["DEBIAN-CVE-2023-2593","GHSA-595c-mc93-mp4p","UBUNTU-CVE-2023-2593"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"An unauthenticated attacker can cause a denial of service by exhausting memory through new TCP connections in the Linux kernel.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"A flaw exists within the Linux kernel's handling of new TCP connections. The issue results from the lack of memory release after its effective lifetime. This vulnerability allows an unauthenticated attacker to create a denial of service condition on the system.","ecosystems":[],"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":"Kernel: ksmbd memory exhaustion denial-of-service vulnerability","id":"CVE-2023-2593","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"SourceCodester Food Ordering Management System Registration sql injection","id":"CVE-2023-2594"},"packages":[],"prev":{"headline":"FormCraft Premium \u003c 3.9.7 - Admin+ SQLi","id":"CVE-2023-2592"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2025-07-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-29","vendors":["Red Hat"]},"summary":"An unauthenticated attacker can cause a denial of service by exhausting memory through new TCP connections in the Linux kernel.","url":"https://insights.sbomify.com/CVE-2023-2593/"}