{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-32253 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-32253 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 2 Aug 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-2023-32253 and fix it if it is affected.\n\nWhat it is: CVE-2023-32253 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, published on 2 Aug 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-2023-32253 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-2023-32253/ (Markdown: https://insights.sbomify.com/CVE-2023-32253/index.md)","id":"CVE-2023-32253","markdown":"https://insights.sbomify.com/CVE-2023-32253/index.md","name":"CVE-2023-32253","record":{"aliases":["DEBIAN-CVE-2023-32253","GHSA-8vfh-pg44-pprg","ROOT-OS-DEBIAN-11-CVE-2023-32253","UBUNTU-CVE-2023-32253"],"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":"A deadlock in the Linux kernel's ksmbd component allows remote attackers to cause a denial of service via concurrent session setup requests.","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-413","name":"Improper Resource Locking"}],"description":"A flaw was found in the Linux kernel's ksmbd component. A deadlock is triggered by sending multiple concurrent session setup requests, possibly leading to a denial of service.","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: deadlock in ksmbd_find_crypto_ctx()","id":"CVE-2023-32253","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Tree connection race condition remote code execution vulnerability","id":"CVE-2023-32254"},"packages":[],"prev":{"headline":"Session null pointer dereference denial-of-service vulnerability","id":"CVE-2023-32252"},"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":"2025-08-02","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":"A deadlock in the Linux kernel's ksmbd component allows remote attackers to cause a denial of service via concurrent session setup requests.","url":"https://insights.sbomify.com/CVE-2023-32253/"}