{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-74502 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-74502 is a vulnerability in Linux, published on 15 Aug 2026."},"fix_prompt":"Check this codebase for CVE-2026-74502 and fix it if it is affected.\n\nWhat it is: CVE-2026-74502 is a vulnerability in Linux, published on 15 Aug 2026. \nExploitation: There is no known exploitation of CVE-2026-74502 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-2026-74502/ (Markdown: https://insights.sbomify.com/CVE-2026-74502/index.md)","id":"CVE-2026-74502","markdown":"https://insights.sbomify.com/CVE-2026-74502/index.md","name":"CVE-2026-74502","record":{"aliases":["BELL-CVE-2026-74502","DEBIAN-CVE-2026-74502","GHSA-rpcv-w828-3j36","UBUNTU-CVE-2026-74502"],"analysis":null,"analysis_generated_by":null,"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\nALSA: ump: fix double free of out_cvts on rawmidi error\n\nsnd_ump_attach_legacy_rawmidi() allocates the legacy conversion array\nump-\u003eout_cvts and, on the snd_rawmidi_new() error path, frees it with\nkfree() but leaves ump-\u003eout_cvts pointing at the freed memory.  When the\nendpoint is later torn down, snd_ump_endpoint_free() frees ump-\u003eout_cvts\na second time, resulting in a double free.\n\nThe host snd-usb-audio driver attaches the legacy rawmidi for any USB\nMIDI 2.0 (UMP) device, so a device that makes snd_rawmidi_new() fail\nreaches this path on enumeration.\n\nClear ump-\u003eout_cvts after freeing it on the error path so it is not\nfreed again during teardown.\n\nDiscovered by XBOW, triaged by Baul Lee \u003cbaul.lee@xbow.com\u003e","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":"ALSA: ump: fix double free of out_cvts on rawmidi error","id":"CVE-2026-74502","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"ALSA: timer: Clear SNDRV_TIMER_IFLG_DEAD once the close completes","id":"CVE-2026-74503"},"packages":[],"prev":{"headline":"ALSA: usb-audio: fix use-after-free in ump_to_endpoint()","id":"CVE-2026-74501"},"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":null,"url":"https://insights.sbomify.com/CVE-2026-74502/"}