{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64209", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.769Z", "datePublished": "2026-07-24T15:23:00.691Z", "dateUpdated": "2026-07-24T15:23:00.691Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-24T15:23:00.691Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config\n\nswing_tbl and pre_emphasis_tbl are 4x4 arrays (valid indices 0-3), but\nthe boundary check uses \"> 4\" instead of \">= 4\", allowing index 4 to\ncause an out-of-bounds access."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/phy/qualcomm/phy-qcom-qmp-usbc.c"], "versions": [{"version": "81791c45c8e0eaeba9a40927eecd082a8500f709", "lessThan": "cb35af6e7f3d5628178b58c631e305b1def8edf7", "status": "affected", "versionType": "git"}, {"version": "81791c45c8e0eaeba9a40927eecd082a8500f709", "lessThan": "ea17fc4d7dc2ba6459b1a318962960520201baf1", "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/phy/qualcomm/phy-qcom-qmp-usbc.c"], "versions": [{"version": "7.0", "status": "affected"}, {"version": "0", "lessThan": "7.0", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.11", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "7.0", "versionEndExcluding": "7.0.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cb35af6e7f3d5628178b58c631e305b1def8edf7"}, {"url": "https://git.kernel.org/stable/c/ea17fc4d7dc2ba6459b1a318962960520201baf1"}], "title": "phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

{"bugzilla": {"description": "kernel: phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config", "id": "2506783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2506783"}, "csaw": false, "cwe": "CWE-787", "details": ["A flaw was found in the Linux kernel, specifically within the Qualcomm (QCOM) QMP USBC PHY (Physical Layer) driver. An incorrect boundary check during the configuration of DisplayPort (DP) swing settings allows for an out-of-bounds array access. This vulnerability can lead to memory corruption, potentially impacting system stability or allowing for further exploitation."], "name": "CVE-2026-64209", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-07-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-64209\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-64209\nhttps://lore.kernel.org/linux-cve-announce/2026072413-CVE-2026-64209-c7bb@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[81791c45c8e0eaeba9a40927eecd082a8500f709,cb35af6e7f3d5628178b58c631e305b1def8edf7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[81791c45c8e0eaeba9a40927eecd082a8500f709,ea17fc4d7dc2ba6459b1a318962960520201baf1)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.0"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0.11,7.0.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-07-24T20:15:02.497716+00:00", "updated": "2026-08-01T03:00:10.688069+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}