{"api_version":"1","generated_at":"2026-06-03T03:42:13+00:00","cve":"CVE-2026-45881","urls":{"html":"https://cve.report/CVE-2026-45881","api":"https://cve.report/api/cve/CVE-2026-45881.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-45881","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45881"},"summary":{"title":"soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: mediatek: svs: Fix memory leak in svs_enable_debug_write()\n\nIn svs_enable_debug_write(), the buf allocated by memdup_user_nul()\nis leaked if kstrtoint() fails.\n\nFix this by using __free(kfree) to automatically free buf, eliminating\nthe need for explicit kfree() calls and preventing leaks.\n\n[Angelo: Added missing cleanup.h inclusion]","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-27 14:17:01","updated_at":"2026-05-27 14:48:31"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/47a3e372f7d68776adb749a27c0ec9058ff1b4fd","name":"https://git.kernel.org/stable/c/47a3e372f7d68776adb749a27c0ec9058ff1b4fd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6259094ee806fb813ca95894c65fb80e2ec98bf1","name":"https://git.kernel.org/stable/c/6259094ee806fb813ca95894c65fb80e2ec98bf1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0f6498077faa9cd89bb787bcc57063494a6f0601","name":"https://git.kernel.org/stable/c/0f6498077faa9cd89bb787bcc57063494a6f0601","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/06195456c4e4de3826c4ca60eca941c472f991d0","name":"https://git.kernel.org/stable/c/06195456c4e4de3826c4ca60eca941c472f991d0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6bb10466e0884b4a68d4a1f3f4bb87eeb471c18a","name":"https://git.kernel.org/stable/c/6bb10466e0884b4a68d4a1f3f4bb87eeb471c18a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a58c97828911c0b6e25d6b556789da974003efda","name":"https://git.kernel.org/stable/c/a58c97828911c0b6e25d6b556789da974003efda","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-45881","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45881","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13f1bbcfb5822fcaacfc652017b57b79ffcacefa 47a3e372f7d68776adb749a27c0ec9058ff1b4fd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13f1bbcfb5822fcaacfc652017b57b79ffcacefa 06195456c4e4de3826c4ca60eca941c472f991d0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13f1bbcfb5822fcaacfc652017b57b79ffcacefa a58c97828911c0b6e25d6b556789da974003efda git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 13f1bbcfb5822fcaacfc652017b57b79ffcacefa 0f6498077faa9cd89bb787bcc57063494a6f0601 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"45881","cve":"CVE-2026-45881","epss":"0.000240000","percentile":"0.073320000","score_date":"2026-06-01","updated_at":"2026-06-02 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the Linux kernel, the following vulnerability has been resolved:\n\nsoc: mediatek: svs: Fix memory leak in svs_enable_debug_write()\n\nIn svs_enable_debug_write(), the buf allocated by memdup_user_nul()\nis leaked if kstrtoint() fails.\n\nFix this by using __free(kfree) to automatically free buf, eliminating\nthe need for explicit kfree() calls and preventing leaks.\n\n[Angelo: Added missing cleanup.h inclusion]"}],"providerMetadata":{"dateUpdated":"2026-05-27T12:16:53.677Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/47a3e372f7d68776adb749a27c0ec9058ff1b4fd"},{"url":"https://git.kernel.org/stable/c/06195456c4e4de3826c4ca60eca941c472f991d0"},{"url":"https://git.kernel.org/stable/c/a58c97828911c0b6e25d6b556789da974003efda"},{"url":"https://git.kernel.org/stable/c/0f6498077faa9cd89bb787bcc57063494a6f0601"},{"url":"https://git.kernel.org/stable/c/6bb10466e0884b4a68d4a1f3f4bb87eeb471c18a"},{"url":"https://git.kernel.org/stable/c/6259094ee806fb813ca95894c65fb80e2ec98bf1"}],"title":"soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-45881","datePublished":"2026-05-27T12:16:53.677Z","dateReserved":"2026-05-13T15:03:33.082Z","dateUpdated":"2026-05-27T12:16:53.677Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-27 14:17:01","lastModifiedDate":"2026-05-27 14:48:31","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"45881","Ordinal":"1","Title":"soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()","CVE":"CVE-2026-45881","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"45881","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: mediatek: svs: Fix memory leak in svs_enable_debug_write()\n\nIn svs_enable_debug_write(), the buf allocated by memdup_user_nul()\nis leaked if kstrtoint() fails.\n\nFix this by using __free(kfree) to automatically free buf, eliminating\nthe need for explicit kfree() calls and preventing leaks.\n\n[Angelo: Added missing cleanup.h inclusion]","Type":"Description","Title":"soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()"}]}}}