{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-22104", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.819Z", "datePublished": "2025-04-16T14:12:53.118Z", "dateUpdated": "2025-05-04T07:29:49.232Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:29:49.232Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nibmvnic: Use kernel helpers for hex dumps\n\nPreviously, when the driver was printing hex dumps, the buffer was cast\nto an 8 byte long and printed using string formatters. If the buffer\nsize was not a multiple of 8 then a read buffer overflow was possible.\n\nTherefore, create a new ibmvnic function that loops over a buffer and\ncalls hex_dump_to_buffer instead.\n\nThis patch address KASAN reports like the one below:\n ibmvnic 30000003 env3: Login Buffer:\n ibmvnic 30000003 env3: 01000000af000000\n <...>\n ibmvnic 30000003 env3: 2e6d62692e736261\n ibmvnic 30000003 env3: 65050003006d6f63\n ==================================================================\n BUG: KASAN: slab-out-of-bounds in ibmvnic_login+0xacc/0xffc [ibmvnic]\n Read of size 8 at addr c0000001331a9aa8 by task ip/17681\n <...>\n Allocated by task 17681:\n <...>\n ibmvnic_login+0x2f0/0xffc [ibmvnic]\n ibmvnic_open+0x148/0x308 [ibmvnic]\n __dev_open+0x1ac/0x304\n <...>\n The buggy address is located 168 bytes inside of\n allocated 175-byte region [c0000001331a9a00, c0000001331a9aaf)\n <...>\n =================================================================\n ibmvnic 30000003 env3: 000000000033766e"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/ibm/ibmvnic.c"], "versions": [{"version": "032c5e82847a2214c3196a90f0aeba0ce252de58", "lessThan": "ae6b1d6c1acee3a2000394d83ec9f1028321e207", "status": "affected", "versionType": "git"}, {"version": "032c5e82847a2214c3196a90f0aeba0ce252de58", "lessThan": "d93a6caab5d7d9b5ce034d75b1e1e993338e3852", "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/ibm/ibmvnic.c"], "versions": [{"version": "4.5", "status": "affected"}, {"version": "0", "lessThan": "4.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.2", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15-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": "4.5", "versionEndExcluding": "6.14.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "6.15-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ae6b1d6c1acee3a2000394d83ec9f1028321e207"}, {"url": "https://git.kernel.org/stable/c/d93a6caab5d7d9b5ce034d75b1e1e993338e3852"}], "title": "ibmvnic: Use kernel helpers for hex dumps", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nibmvnic: Use kernel helpers for hex dumps\n\nPreviously, when the driver was printing hex dumps, the buffer was cast\nto an 8 byte long and printed using string formatters. If the buffer\nsize was not a multiple of 8 then a read buffer overflow was possible.\n\nTherefore, create a new ibmvnic function that loops over a buffer and\ncalls hex_dump_to_buffer instead.\n\nThis patch address KASAN reports like the one below:\n ibmvnic 30000003 env3: Login Buffer:\n ibmvnic 30000003 env3: 01000000af000000\n <...>\n ibmvnic 30000003 env3: 2e6d62692e736261\n ibmvnic 30000003 env3: 65050003006d6f63\n ==================================================================\n BUG: KASAN: slab-out-of-bounds in ibmvnic_login+0xacc/0xffc [ibmvnic]\n Read of size 8 at addr c0000001331a9aa8 by task ip/17681\n <...>\n Allocated by task 17681:\n <...>\n ibmvnic_login+0x2f0/0xffc [ibmvnic]\n ibmvnic_open+0x148/0x308 [ibmvnic]\n __dev_open+0x1ac/0x304\n <...>\n The buggy address is located 168 bytes inside of\n allocated 175-byte region [c0000001331a9a00, c0000001331a9aaf)\n <...>\n =================================================================\n ibmvnic 30000003 env3: 000000000033766e"}], "id": "CVE-2025-22104", "lastModified": "2025-04-17T20:22:16.240", "metrics": {}, "published": "2025-04-16T15:16:04.733", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae6b1d6c1acee3a2000394d83ec9f1028321e207"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d93a6caab5d7d9b5ce034d75b1e1e993338e3852"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: ibmvnic: Use kernel helpers for hex dumps", "id": "2360265", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360265"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-120", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nibmvnic: Use kernel helpers for hex dumps\nPreviously, when the driver was printing hex dumps, the buffer was cast\nto an 8 byte long and printed using string formatters. If the buffer\nsize was not a multiple of 8 then a read buffer overflow was possible.\nTherefore, create a new ibmvnic function that loops over a buffer and\ncalls hex_dump_to_buffer instead.\nThis patch address KASAN reports like the one below:\nibmvnic 30000003 env3: Login Buffer:\nibmvnic 30000003 env3: 01000000af000000\n<...>\nibmvnic 30000003 env3: 2e6d62692e736261\nibmvnic 30000003 env3: 65050003006d6f63\n==================================================================\nBUG: KASAN: slab-out-of-bounds in ibmvnic_login+0xacc/0xffc [ibmvnic]\nRead of size 8 at addr c0000001331a9aa8 by task ip/17681\n<...>\nAllocated by task 17681:\n<...>\nibmvnic_login+0x2f0/0xffc [ibmvnic]\nibmvnic_open+0x148/0x308 [ibmvnic]\n__dev_open+0x1ac/0x304\n<...>\nThe buggy address is located 168 bytes inside of\nallocated 175-byte region [c0000001331a9a00, c0000001331a9aaf)\n<...>\n=================================================================\nibmvnic 30000003 env3: 000000000033766e"], "name": "CVE-2025-22104", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-22104\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-22104\nhttps://lore.kernel.org/linux-cve-announce/2025041622-CVE-2025-22104-0a82@gregkh/T"], "threat_severity": "Moderate"}