{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-39853", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.142Z", "datePublished": "2025-09-19T15:26:25.101Z", "dateUpdated": "2026-05-12T12:07:39.499Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:37:42.526Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: Fix potential invalid access when MAC list is empty\n\nlist_first_entry() never returns NULL - if the list is empty, it still\nreturns a pointer to an invalid object, leading to potential invalid\nmemory access when dereferenced.\n\nFix this by using list_first_entry_or_null instead of list_first_entry." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/intel/i40e/i40e_client.c" ], "versions": [ { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "971feafe157afac443027acdc235badc6838560b", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "3c6fb929afa313d9d11f780451d113f73922fe5d", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "1eadabcf5623f1237a539b16586b4ed8ac8dffcd", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "e2a5e74879f9b494bbd66fa93f355feacde450c7", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "fb216d980fae6561c7c70af8ef826faf059c6515", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "9c21fc4cebd44dd21016c61261a683af390343f8", "status": "affected", "versionType": "git" }, { "version": "e3219ce6a775468368fb270fae3eb82a6787b436", "lessThan": "a556f06338e1d5a85af0e32ecb46e365547f92b9", "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/net/ethernet/intel/i40e/i40e_client.c" ], "versions": [ { "version": "4.6", "status": "affected" }, { "version": "0", "lessThan": "4.6", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.299", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.243", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.192", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.151", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.105", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.46", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.16.6", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.17", "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": "5.4.299" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "5.10.243" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "5.15.192" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.1.151" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.6.105" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.12.46" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.16.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.6", "versionEndExcluding": "6.17" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/971feafe157afac443027acdc235badc6838560b" }, { "url": "https://git.kernel.org/stable/c/3c6fb929afa313d9d11f780451d113f73922fe5d" }, { "url": "https://git.kernel.org/stable/c/1eadabcf5623f1237a539b16586b4ed8ac8dffcd" }, { "url": "https://git.kernel.org/stable/c/e2a5e74879f9b494bbd66fa93f355feacde450c7" }, { "url": "https://git.kernel.org/stable/c/fb216d980fae6561c7c70af8ef826faf059c6515" }, { "url": "https://git.kernel.org/stable/c/66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf" }, { "url": "https://git.kernel.org/stable/c/9c21fc4cebd44dd21016c61261a683af390343f8" }, { "url": "https://git.kernel.org/stable/c/a556f06338e1d5a85af0e32ecb46e365547f92b9" } ], "title": "i40e: Fix potential invalid access when MAC list is empty", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T17:44:09.789Z" } }, { "x_adpType": "supplier", "providerMetadata": { "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-05-12T12:07:39.499Z" }, "affected": [ { "vendor": "Siemens", "product": "RUGGEDCOM RST2428P", "versions": [ { "status": "affected", "version": "0", "lessThan": "V3.3", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family", "versions": [ { "status": "affected", "version": "0", "lessThan": "V3.3", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XCH328", "versions": [ { "status": "affected", "version": "0", "lessThan": "V3.3", "versionType": "custom" } ], "defaultStatus": "unknown" }, { 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