{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-53782 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-53782 is a memory corruption vulnerability in Linux, published on 9 Dec 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-2023-53782 and fix it if it is affected.\n\nWhat it is: CVE-2023-53782 is a memory corruption vulnerability in Linux, published on 9 Dec 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-2023-53782 in the wild and no public exploit code.\n\nAffected product: 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-2023-53782/ (Markdown: https://insights.sbomify.com/CVE-2023-53782/index.md)","id":"CVE-2023-53782","markdown":"https://insights.sbomify.com/CVE-2023-53782/index.md","name":"CVE-2023-53782","record":{"aliases":["BELL-CVE-2023-53782","DEBIAN-CVE-2023-53782","GHSA-6mgp-6842-9x3v","UBUNTU-CVE-2023-53782"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"An out-of-bounds access in the Linux kernel DCCP error handler allows remote attackers to cause a denial of service or potentially execute code.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndccp: Fix out of bounds access in DCCP error handler\n\nThere was a previous attempt to fix an out-of-bounds access in the DCCP\nerror handlers, but that fix assumed that the error handlers only want\nto access the first 8 bytes of the DCCP header. Actually, they also look\nat the DCCP sequence number, which is stored beyond 8 bytes, so an\nexplicit pskb_may_pull() is required.","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":"dccp: Fix out of bounds access in DCCP error handler","id":"CVE-2023-53782","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":9,"next":{"headline":"blk-iocost: fix divide by 0 error in calc_lcoefs()","id":"CVE-2023-53783"},"packages":[],"prev":{"headline":"smc: Fix use-after-free in tcp_write_timer_handler().","id":"CVE-2023-53781"},"products":["Linux"],"published":"2025-12-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-05-23","vendors":["Linux"]},"summary":"An out-of-bounds access in the Linux kernel DCCP error handler allows remote attackers to cause a denial of service or potentially execute code.","url":"https://insights.sbomify.com/CVE-2023-53782/"}