{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-74271 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-74271 is a memory corruption vulnerability in Linux, published on 15 Aug 2026. 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-2026-74271 and fix it if it is affected.\n\nWhat it is: CVE-2026-74271 is a memory corruption vulnerability in Linux, published on 15 Aug 2026. 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-2026-74271 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-2026-74271/ (Markdown: https://insights.sbomify.com/CVE-2026-74271/index.md)","id":"CVE-2026-74271","markdown":"https://insights.sbomify.com/CVE-2026-74271/index.md","name":"CVE-2026-74271","record":{"aliases":["BELL-CVE-2026-74271","DEBIAN-CVE-2026-74271","GHSA-39rv-mmw2-58p4","UBUNTU-CVE-2026-74271"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"A buffer overflow in the Linux kernel power supply core allows local attackers to cause denial of service or potentially execute code via crafted device tree properties.","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\npower: supply: core: fix supplied_from allocations\n\nIf dts property power-supplies has multiple values, then accessing to\npsy-\u003esupplied_from[i-1] in __power_supply_populate_supplied_from will\noverrun supplied_from array.","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":"power: supply: core: fix supplied_from allocations","id":"CVE-2026-74271","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"cxl/region: Resolve region deletion races","id":"CVE-2026-74272"},"packages":[],"prev":{"headline":"handshake: Require admin permission for DONE command","id":"CVE-2026-74270"},"products":["Linux"],"published":"2026-08-15","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":"2026-08-17","vendors":["Linux"]},"summary":"A buffer overflow in the Linux kernel power supply core allows local attackers to cause denial of service or potentially execute code via crafted device tree properties.","url":"https://insights.sbomify.com/CVE-2026-74271/"}