{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64279", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.777Z", "datePublished": "2026-07-25T08:49:23.145Z", "dateUpdated": "2026-07-25T08:49:23.145Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-25T08:49:23.145Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: core: fix adapter deregistration race\n\nAdapters can be looked up by their id using i2c_get_adapter() which\ntakes a reference to the embedded struct device.\n\nRemove the adapter from the IDR before tearing it down during\nderegistration (and on registration failure) to make sure its resources\nare not accessed after having been freed (e.g. the device name)."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/i2c/i2c-core-base.c"], "versions": [{"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "d39282f552dd6c35b9b84b4af78f1198c24f3373", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "11dfa37bf544cc806f21742ca2fd2d841bd7032e", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "9882a9bd74db08e7bae5821a7050627ae92d3380", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "bb234487a447a99315add1b46aa57b72e163e1eb", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "b6d2af6fe9c1f5ec0484536753c979cbd40a8ac3", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "35dbd1f1f603401155cbd3a180bb18e3a3b675b8", "status": "affected", "versionType": "git"}, {"version": "35fc37f8188177e3ba3e7f99a6e3300e490e9181", "lessThan": "b1a58ed9eab146b36f41a55db8f5d7ce9fdedf3f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/i2c/i2c-core-base.c"], "versions": [{"version": "2.6.31", "status": "affected"}, {"version": "0", "lessThan": "2.6.31", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.96", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.39", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.4", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "6.12.96"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "6.18.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "7.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.31", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/d39282f552dd6c35b9b84b4af78f1198c24f3373"}, {"url": "https://git.kernel.org/stable/c/11dfa37bf544cc806f21742ca2fd2d841bd7032e"}, {"url": "https://git.kernel.org/stable/c/9882a9bd74db08e7bae5821a7050627ae92d3380"}, {"url": "https://git.kernel.org/stable/c/bb234487a447a99315add1b46aa57b72e163e1eb"}, {"url": "https://git.kernel.org/stable/c/b6d2af6fe9c1f5ec0484536753c979cbd40a8ac3"}, {"url": "https://git.kernel.org/stable/c/35dbd1f1f603401155cbd3a180bb18e3a3b675b8"}, {"url": "https://git.kernel.org/stable/c/b1a58ed9eab146b36f41a55db8f5d7ce9fdedf3f"}], "title": "i2c: core: fix adapter deregistration race", "x_generator": {"engine": "bippy-1.2.0"}}}}

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