{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53611", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-04T15:40:38.480Z", "datePublished": "2025-10-04T15:44:19.593Z", "dateUpdated": "2026-05-11T19:48:30.412Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:48:30.412Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipmi_si: fix a memleak in try_smi_init()\n\nKmemleak reported the following leak info in try_smi_init():\n\nunreferenced object 0xffff00018ecf9400 (size 1024):\n comm \"modprobe\", pid 2707763, jiffies 4300851415 (age 773.308s)\n backtrace:\n [<000000004ca5b312>] __kmalloc+0x4b8/0x7b0\n [<00000000953b1072>] try_smi_init+0x148/0x5dc [ipmi_si]\n [<000000006460d325>] 0xffff800081b10148\n [<0000000039206ea5>] do_one_initcall+0x64/0x2a4\n [<00000000601399ce>] do_init_module+0x50/0x300\n [<000000003c12ba3c>] load_module+0x7a8/0x9e0\n [<00000000c246fffe>] __se_sys_init_module+0x104/0x180\n [<00000000eea99093>] __arm64_sys_init_module+0x24/0x30\n [<0000000021b1ef87>] el0_svc_common.constprop.0+0x94/0x250\n [<0000000070f4f8b7>] do_el0_svc+0x48/0xe0\n [<000000005a05337f>] el0_svc+0x24/0x3c\n [<000000005eb248d6>] el0_sync_handler+0x160/0x164\n [<0000000030a59039>] el0_sync+0x160/0x180\n\nThe problem was that when an error occurred before handlers registration\nand after allocating `new_smi->si_sm`, the variable wouldn't be freed in\nthe error handling afterwards since `shutdown_smi()` hadn't been\nregistered yet. Fix it by adding a `kfree()` in the error handling path\nin `try_smi_init()`."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/char/ipmi/ipmi_si_intf.c"], "versions": [{"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "b9bc8fbb2d416ce87f0342478dc9fcfd79f2c65f", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "f53ab5a2bf20fed59a2f7542d3453228b8056358", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "5c5f02e16b919c8cb6024dc3778c8d8f1fb1f26b", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "cbb7d8a4b4beb3061b3a1847a742983a01dca381", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "09cb2a71b2e982015fe0464f28da1ab42b8e6375", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "1bfcfea0fae0d0a6c6ff5543e6d704b3807b83ce", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "7291af9a738d936c2d6869d030711dceb68404d0", "status": "affected", "versionType": "git"}, {"version": "7960f18a56475bf2177c5ff56c72eb4c12c56440", "lessThan": "6cf1a126de2992b4efe1c3c4d398f8de4aed6e3f", "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/char/ipmi/ipmi_si_intf.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.295", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.257", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.195", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.132", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.53", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.16", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.3", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "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": "4.18", "versionEndExcluding": "4.19.295"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.4.257"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.10.195"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.15.132"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.1.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.4.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.5.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b9bc8fbb2d416ce87f0342478dc9fcfd79f2c65f"}, {"url": "https://git.kernel.org/stable/c/f53ab5a2bf20fed59a2f7542d3453228b8056358"}, {"url": "https://git.kernel.org/stable/c/5c5f02e16b919c8cb6024dc3778c8d8f1fb1f26b"}, {"url": "https://git.kernel.org/stable/c/cbb7d8a4b4beb3061b3a1847a742983a01dca381"}, {"url": "https://git.kernel.org/stable/c/09cb2a71b2e982015fe0464f28da1ab42b8e6375"}, {"url": "https://git.kernel.org/stable/c/1bfcfea0fae0d0a6c6ff5543e6d704b3807b83ce"}, {"url": "https://git.kernel.org/stable/c/7291af9a738d936c2d6869d030711dceb68404d0"}, {"url": "https://git.kernel.org/stable/c/6cf1a126de2992b4efe1c3c4d398f8de4aed6e3f"}], "title": "ipmi_si: fix a memleak in try_smi_init()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "93B9CEA9-9DB2-491C-9471-569BEBC1B07A", "versionEndExcluding": "4.19.295", "versionStartIncluding": "4.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "834BD148-28EC-43A4-A4F5-458124A1E39F", "versionEndExcluding": "5.4.257", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C385B650-53DB-4BFB-83D1-1D8FADF653EF", "versionEndExcluding": "5.10.195", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5913891D-409A-4EEC-9231-F2EF5A493BC7", "versionEndExcluding": "5.15.132", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B20754AF-3B8C-4574-A70D-EC24933810E5", "versionEndExcluding": "6.1.53", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C3039EA3-F6CA-43EF-9F17-81A7EC6841EF", "versionEndExcluding": "6.4.16", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "880C803A-BEAE-4DA0-8A59-AC023F7B4EE3", "versionEndExcluding": "6.5.3", "versionStartIncluding": "6.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipmi_si: fix a memleak in try_smi_init()\n\nKmemleak reported the following leak info in try_smi_init():\n\nunreferenced object 0xffff00018ecf9400 (size 1024):\n comm \"modprobe\", pid 2707763, jiffies 4300851415 (age 773.308s)\n backtrace:\n [<000000004ca5b312>] __kmalloc+0x4b8/0x7b0\n [<00000000953b1072>] try_smi_init+0x148/0x5dc [ipmi_si]\n [<000000006460d325>] 0xffff800081b10148\n [<0000000039206ea5>] do_one_initcall+0x64/0x2a4\n [<00000000601399ce>] do_init_module+0x50/0x300\n [<000000003c12ba3c>] load_module+0x7a8/0x9e0\n [<00000000c246fffe>] __se_sys_init_module+0x104/0x180\n [<00000000eea99093>] __arm64_sys_init_module+0x24/0x30\n [<0000000021b1ef87>] el0_svc_common.constprop.0+0x94/0x250\n [<0000000070f4f8b7>] do_el0_svc+0x48/0xe0\n [<000000005a05337f>] el0_svc+0x24/0x3c\n [<000000005eb248d6>] el0_sync_handler+0x160/0x164\n [<0000000030a59039>] el0_sync+0x160/0x180\n\nThe problem was that when an error occurred before handlers registration\nand after allocating `new_smi->si_sm`, the variable wouldn't be freed in\nthe error handling afterwards since `shutdown_smi()` hadn't been\nregistered yet. Fix it by adding a `kfree()` in the error handling path\nin `try_smi_init()`."}], "id": "CVE-2023-53611", "lastModified": "2026-03-17T16:42:31.983", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-10-04T16:15:57.863", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/09cb2a71b2e982015fe0464f28da1ab42b8e6375"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1bfcfea0fae0d0a6c6ff5543e6d704b3807b83ce"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5c5f02e16b919c8cb6024dc3778c8d8f1fb1f26b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6cf1a126de2992b4efe1c3c4d398f8de4aed6e3f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7291af9a738d936c2d6869d030711dceb68404d0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b9bc8fbb2d416ce87f0342478dc9fcfd79f2c65f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cbb7d8a4b4beb3061b3a1847a742983a01dca381"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f53ab5a2bf20fed59a2f7542d3453228b8056358"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ipmi_si: fix a memleak in try_smi_init()", "id": "2401557", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401557"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nipmi_si: fix a memleak in try_smi_init()\nKmemleak reported the following leak info in try_smi_init():\nunreferenced object 0xffff00018ecf9400 (size 1024):\ncomm \"modprobe\", pid 2707763, jiffies 4300851415 (age 773.308s)\nbacktrace:\n[<000000004ca5b312>] __kmalloc+0x4b8/0x7b0\n[<00000000953b1072>] try_smi_init+0x148/0x5dc [ipmi_si]\n[<000000006460d325>] 0xffff800081b10148\n[<0000000039206ea5>] do_one_initcall+0x64/0x2a4\n[<00000000601399ce>] do_init_module+0x50/0x300\n[<000000003c12ba3c>] load_module+0x7a8/0x9e0\n[<00000000c246fffe>] __se_sys_init_module+0x104/0x180\n[<00000000eea99093>] __arm64_sys_init_module+0x24/0x30\n[<0000000021b1ef87>] el0_svc_common.constprop.0+0x94/0x250\n[<0000000070f4f8b7>] do_el0_svc+0x48/0xe0\n[<000000005a05337f>] el0_svc+0x24/0x3c\n[<000000005eb248d6>] el0_sync_handler+0x160/0x164\n[<0000000030a59039>] el0_sync+0x160/0x180\nThe problem was that when an error occurred before handlers registration\nand after allocating `new_smi->si_sm`, the variable wouldn't be freed in\nthe error handling afterwards since `shutdown_smi()` hadn't been\nregistered yet. Fix it by adding a `kfree()` in the error handling path\nin `try_smi_init()`."], "name": "CVE-2023-53611", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53611\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53611\nhttps://lore.kernel.org/linux-cve-announce/2025100433-CVE-2023-53611-a508@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-06T14:40:22.160151+00:00", "updated": "2025-10-06T14:40:22.160212+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}