{"id":"CVE-2026-98833","aliases":[],"cve":{"records":[{"id":"CVE-2026-98833","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.372Z","published":"2026-10-18T15:49:42.181Z","modified":"2026-10-30T12:40:04.468Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:40:04.468Z"}],"references":[{"url":"https://git.kernel.org/stable/c/522e821e41654eb06d2f21ac78a0f22fb6b198c2","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/e7e37358408b0690c367cf38aec81a9b7e2475b5","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d94731cafa57e2c986ff391122d1494e5a3f3c3f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/95c8f36293c22d450c371167ad4f9a5bbadc7539","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/f971f1c63cf71579258360a12bd185bc1cd1a043","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/dc482a281a19a7d7e91ad1b2d551bb301c54d0e6","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/12b31d1acd20b3185bb5f0748db0cf6874c8e9d1","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"mtd: core: call _get_device() with the master MTD","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: core: call _get_device() with the master MTD\n\n__get_mtd_device() calls the master's _get_device() callback with mtd,\nwhich may be a partition. __put_mtd_device() passes the master.\n\nThis breaks gluebi partitions because gluebi_get_device() uses\ncontainer_of() and therefore requires the master MTD. Pass the master\nto _get_device(), matching _put_device().","score":null,"severity":"unknown","published":"2026-10-18T15:49:42.181Z","modified":"2026-10-30T12:40:04.468Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"522e821e41654eb06d2f21ac78a0f22fb6b198c2","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"e7e37358408b0690c367cf38aec81a9b7e2475b5","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"d94731cafa57e2c986ff391122d1494e5a3f3c3f","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"95c8f36293c22d450c371167ad4f9a5bbadc7539","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"f971f1c63cf71579258360a12bd185bc1cd1a043","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"dc482a281a19a7d7e91ad1b2d551bb301c54d0e6","versionType":"git"},{"version":"46b5889cc2c54bac7d7e727a44d28a298df23cef","status":"affected","lessThan":"12b31d1acd20b3185bb5f0748db0cf6874c8e9d1","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98833"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-98833"}],"remediation":[],"references":["https://git.kernel.org/stable/c/522e821e41654eb06d2f21ac78a0f22fb6b198c2","https://git.kernel.org/stable/c/e7e37358408b0690c367cf38aec81a9b7e2475b5","https://git.kernel.org/stable/c/d94731cafa57e2c986ff391122d1494e5a3f3c3f","https://git.kernel.org/stable/c/95c8f36293c22d450c371167ad4f9a5bbadc7539","https://git.kernel.org/stable/c/f971f1c63cf71579258360a12bd185bc1cd1a043","https://git.kernel.org/stable/c/dc482a281a19a7d7e91ad1b2d551bb301c54d0e6","https://git.kernel.org/stable/c/12b31d1acd20b3185bb5f0748db0cf6874c8e9d1"],"sources":[{"name":"CVE","id":"CVE-2026-98833","modified":"2026-10-30T12:40:04.468Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-98833"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:09:35.428Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T23:25:34.978Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}