{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45863", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.080Z", "datePublished": "2026-05-27T12:15:42.685Z", "dateUpdated": "2026-05-27T12:15:42.685Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:15:42.685Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()\n\nThe dw_i3c_master_i2c_xfers() function allocates memory for the xfer\nstructure using dw_i3c_master_alloc_xfer(). If pm_runtime_resume_and_get()\nfails, the function returns without freeing the allocated xfer, resulting\nin a memory leak.\n\nAdd a dw_i3c_master_free_xfer() call to the error path to ensure the\nallocated memory is properly freed.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/i3c/master/dw-i3c-master.c"], "versions": [{"version": "62fe9d06f5709caa1fa68055873ff279e05ade37", "lessThan": "140a45bd4f6db7d1b30cab967d29689b946c52fa", "status": "affected", "versionType": "git"}, {"version": "62fe9d06f5709caa1fa68055873ff279e05ade37", "lessThan": "8e71414e252c1cb235911008a98fd47927d3a55c", "status": "affected", "versionType": "git"}, {"version": "62fe9d06f5709caa1fa68055873ff279e05ade37", "lessThan": "a2c41467ef42f69a3958493a0395ba75174710dc", "status": "affected", "versionType": "git"}, {"version": "62fe9d06f5709caa1fa68055873ff279e05ade37", "lessThan": "2537089413514caaa9a5fdeeac3a34d45100f747", "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/i3c/master/dw-i3c-master.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.14", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.4", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.11", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/140a45bd4f6db7d1b30cab967d29689b946c52fa"}, {"url": "https://git.kernel.org/stable/c/8e71414e252c1cb235911008a98fd47927d3a55c"}, {"url": "https://git.kernel.org/stable/c/a2c41467ef42f69a3958493a0395ba75174710dc"}, {"url": "https://git.kernel.org/stable/c/2537089413514caaa9a5fdeeac3a34d45100f747"}], "title": "i3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()\n\nThe dw_i3c_master_i2c_xfers() function allocates memory for the xfer\nstructure using dw_i3c_master_alloc_xfer(). If pm_runtime_resume_and_get()\nfails, the function returns without freeing the allocated xfer, resulting\nin a memory leak.\n\nAdd a dw_i3c_master_free_xfer() call to the error path to ensure the\nallocated memory is properly freed.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}], "id": "CVE-2026-45863", "lastModified": "2026-05-27T14:48:31.480", "metrics": {}, "published": "2026-05-27T14:16:58.557", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/140a45bd4f6db7d1b30cab967d29689b946c52fa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2537089413514caaa9a5fdeeac3a34d45100f747"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8e71414e252c1cb235911008a98fd47927d3a55c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a2c41467ef42f69a3958493a0395ba75174710dc"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{}