{"id":"CVE-2026-98397","revision":null,"records":[{"revision":"1b9191d2fbea40f9a0928504b2f67198","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98397","aliases":[],"title":"platform/x86: x86-android-tablets: hold device reference for secondary fwnode teardown","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: x86-android-tablets: hold device reference for secondary fwnode teardown\n\nIn gpio_secondary_fwnode_init(), acpi_bus_find_device_by_name() returns a\ndevice reference, but the local dev variable is declared with\n__free(put_device), dropping the reference at the end of each iteration.\nMeanwhile, devm_add_action_or_reset() saves the dev pointer for\ngpio_secondary_unset() without incrementing its reference count, which\ncould lead to a use-after-free during driver teardown if the device is\nreleased in the interim.\n\nAcquire an explicit device reference with get_device() when registering\nthe devres action, and drop it with put_device() inside\ngpio_secondary_unset().","state":0,"publishedAt":"2026-10-14T13:25:59.081+00:00","modifiedAt":"2026-10-19T09:18:50.767+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/platform/x86/x86-android-tablets/core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"1448c2d2ca5cc7f4ea6694e6bc809946de0a751c\",\n                            \"lessThan\": \"c62b6e081119f2ab03cfcafde1f83c0f50e8e726\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1448c2d2ca5cc7f4ea6694e6bc809946de0a751c\",\n                            \"lessThan\": \"144113b0a70fa18033a747ee5db6803308f7688c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/platform/x86/x86-android-tablets/core.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"7.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.7\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/c62b6e081119f2ab03cfcafde1f83c0f50e8e726","https://git.kernel.org/stable/c/144113b0a70fa18033a747ee5db6803308f7688c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98397","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98397","identifiers":["CVE-2026-98397"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-09T00:02:23.6066046+00:00","complete":true,"records":1769,"lastAttemptAt":"2026-11-09T00:02:23.6066046+00:00","lastSuccessAt":"2026-11-09T00:02:23.7657636+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:23.7657682+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-eaa64dac63caa79c8d4905619258c41c51b39e461b996124e1a21b5e85e7e738-06f887e3cff12cdbfc1e6b879a816e143efd9863ce6bea9ec9f7392bb9208c22","complete":true,"records":421267,"lastAttemptAt":"2026-11-09T00:02:15.6996628+00:00","lastSuccessAt":"2026-11-09T00:02:15.5944139+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:15.6996628+00:00","snapshotPublishedAt":"2026-11-08T23:22:42+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-f237dc1707364963bb107ea6f7331307","complete":false,"records":13654,"lastAttemptAt":"2026-11-09T00:14:09.8878175+00:00","lastSuccessAt":"2026-11-09T00:14:09.883+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:14:09.883+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13624,"expectedIdentifiers":13706,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-09T00:02:23.6066046+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-09T00:02:23.6066046+00:00","lastSuccessAt":"2026-11-09T00:02:23.7665616+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:23.7665617+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-47b506589c26469684507bfb31b90a8d","complete":true,"records":13666,"lastAttemptAt":"2026-11-09T00:02:25.3547919+00:00","lastSuccessAt":"2026-11-09T00:02:25.351+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:25.351+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13706,"expectedIdentifiers":13706,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-980593e6977a6d1b4fb1eed5a1ffe88a468736f89f0a06f710924ad59132c023","complete":true,"records":9914,"lastAttemptAt":"2026-11-09T00:02:16.0496746+00:00","lastSuccessAt":"2026-11-08T11:07:07.068788+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:16.0496746+00:00","snapshotPublishedAt":"2026-11-08T11:02:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-fde804134ecdda0ddd5ff5c26ee1fff5a6fa659311f7ef2e51c6ad54964db0e2","complete":true,"records":1971,"lastAttemptAt":"2026-11-09T00:02:15.8362171+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:15.8362171+00:00","snapshotPublishedAt":"2026-11-06T18:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-3b1150af6d7ada2c07356cbab4ead5224c1485027890f71c71d0742cddf0b9e8","complete":true,"records":3055,"lastAttemptAt":"2026-11-09T00:02:23.5770506+00:00","lastSuccessAt":"2026-11-09T00:02:23.4330288+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:23.5770506+00:00","snapshotPublishedAt":"2026-11-08T23:17:54+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-f8647d7ba64b1ba0dfdc7130944766d5b36d5b77d18fff0c79e651a4cff3c2b9","complete":true,"records":231293,"lastAttemptAt":"2026-11-09T00:02:15.9369765+00:00","lastSuccessAt":"2026-11-08T11:06:56.2918717+00:00","error":null,"lastVerifiedAt":"2026-11-09T00:02:15.9369765+00:00","snapshotPublishedAt":"2026-11-08T11:02:50+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}