{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64412", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.786Z", "datePublished": "2026-07-25T08:50:52.946Z", "dateUpdated": "2026-07-25T08:50:52.946Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-25T08:50:52.946Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ebtables: module names must be null-terminated\n\nWe need to explicitly check the length, else we may pass non-null\nterminated string to request_module()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/bridge/netfilter/ebtables.c"], "versions": [{"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "43dd2332b8a27b3ac5108791680cade654ab0f96", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "5777c8f1c3610786d8482b8f620f40fccaf1542b", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "0ddca0f90fa3395111d078ae4399615cf3ea94aa", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "d2367d99f2455f373996d9ddbe833dbe9f942213", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "da32e78bbb187ed7b137e0007034185570a3a172", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "13a5f532e3a4fc75c33060a026def1572c208643", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "7b217960e88b5d2d1e8cdcbcaf3bdf6fe199a0c8", "status": "affected", "versionType": "git"}, {"version": "bcf4934288402be3464110109a4dae3bd6fb3e93", "lessThan": "084d23f818321390509e9738a0b08bbf46df6425", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/bridge/netfilter/ebtables.c"], "versions": [{"version": "4.6", "status": "affected"}, {"version": "0", "lessThan": "4.6", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "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-rc3", "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": "4.6", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.12.96"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.18.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "7.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "7.2-rc3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/43dd2332b8a27b3ac5108791680cade654ab0f96"}, {"url": "https://git.kernel.org/stable/c/5777c8f1c3610786d8482b8f620f40fccaf1542b"}, {"url": "https://git.kernel.org/stable/c/0ddca0f90fa3395111d078ae4399615cf3ea94aa"}, {"url": "https://git.kernel.org/stable/c/d2367d99f2455f373996d9ddbe833dbe9f942213"}, {"url": "https://git.kernel.org/stable/c/da32e78bbb187ed7b137e0007034185570a3a172"}, {"url": "https://git.kernel.org/stable/c/13a5f532e3a4fc75c33060a026def1572c208643"}, {"url": "https://git.kernel.org/stable/c/7b217960e88b5d2d1e8cdcbcaf3bdf6fe199a0c8"}, {"url": "https://git.kernel.org/stable/c/084d23f818321390509e9738a0b08bbf46df6425"}], "title": "netfilter: ebtables: module names must be null-terminated", "x_generator": {"engine": "bippy-1.2.0"}}}}

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