CVE-2024-53165

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"baseScore": 7.4, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - `register_intc_controller()` is SuperH platform interrupt-controller boot code with no network, packet, or remote-peer input; the only user-visible surface tied to the freed object is the local sysfs attribute `/sys/devices/system/intc/intc.N/name` and local suspend/resume activity, so exposure is confined to the local system.\nAC:H - The dangling list entry is created only when a `GFP_NOWAIT`/`kcalloc` allocation or `ioremap()` fails inside an `__init` function during early boot, before userspace exists, so the triggering memory-pressure condition is entirely outside any attacker's influence, and it additionally requires SuperH hardware with `CONFIG_SH_INTC`.\nPR:N - No privileges or credentials are involved at any point \u2014 the freed `intc_desc_int` is dereferenced by the kernel itself at `device_initcall` time (`register_intc_devs()`) long before any login, and the resulting sysfs `name` attribute that reads the freed object is world-readable (`S_IRUGO`).\nUI:N - Once the error path executes, the stale list entry is dereferenced automatically during the remainder of boot and on every subsequent suspend/resume cycle; no victim action is needed.\nS:U - The use-after-free is confined to kernel heap objects managed by the SH interrupt-controller driver; no VM, IOMMU, or other security-authority boundary is crossed.\nC:H - The freed `intc_desc_int` is read back after release \u2014 `show_intc_name()` dereferences `d->chip.name` from freed slab memory through a world-readable sysfs file, and list traversal reads `d->list.next` out of reallocated memory, so reclaimed heap contents can be disclosed.\nI:H - `register_intc_devs()` performs `device_register(&d->dev)` on the freed object, writing kobject/device state into reclaimed slab memory and linking it into driver-core lists, which is a write primitive into attacker-influenceable reused heap; per UAF guidance this is High.\nA:H - Traversing `intc_list` through a freed `list_head` follows a stale/overwritten `next` pointer into arbitrary memory, producing an oops or panic, and it corrupts the suspend/resume syscore paths for the interrupt controller."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/sh/intc/core.c"], "versions": [{"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "3c7c806b3eafd94ae0f77305a174d63b69ec187c", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "d8de818df12d86a1a26a8efd7b4b3b9c6dc3c5cc", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "971b4893457788e0e123ea552f0bb126a5300e61", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "c3f4f4547fb291982f5ef56c048277c4d5ccc4e4", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "c43df7dae28fb9fce96ef088250c1e3c3a77c527", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "b8b84dcdf3ab1d414304819f824b10efba64132c", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "6ba6e19912570b2ad68298be0be1dc779014a303", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "588bdec1ff8b81517dbae0ae51c9df52c0b952d3", "status": "affected", "versionType": "git"}, {"version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "63e72e551942642c48456a4134975136cdcb9b3c", "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/sh/intc/core.c"], "versions": [{"version": "2.6.30", "status": "affected"}, {"version": "0", "lessThan": "2.6.30", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.325", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.287", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.231", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.174", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.120", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "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": "2.6.30", "versionEndExcluding": "4.19.325"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.4.287"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.10.231"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", "versionEndExcluding": "5.15.174"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.30", 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{"url": "https://git.kernel.org/stable/c/c43df7dae28fb9fce96ef088250c1e3c3a77c527"}, {"url": "https://git.kernel.org/stable/c/b8b84dcdf3ab1d414304819f824b10efba64132c"}, {"url": "https://git.kernel.org/stable/c/6ba6e19912570b2ad68298be0be1dc779014a303"}, {"url": "https://git.kernel.org/stable/c/588bdec1ff8b81517dbae0ae51c9df52c0b952d3"}, {"url": "https://git.kernel.org/stable/c/63e72e551942642c48456a4134975136cdcb9b3c"}], "title": "sh: intc: Fix use-after-free bug in register_intc_controller()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-53165", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-11T15:43:49.696195Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-11T15:45:27.366Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T20:46:56.971Z"}}, {"x_adpType": "supplier", "providerMetadata": {"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-10-15T00:58:59.127Z"}, "affected": [{"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.0", "lessThan": "V3.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.0", "lessThan": "V3.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.0", "lessThan": "V3.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.0", "lessThan": "V3.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP", "versions": [{"status": "affected", "version": "V3.1.0", "lessThan": "V3.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", 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"supplier", "references": [{"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-355557.html"}], "providerMetadata": {"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-10-15T00:58:59.127Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-53165", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-11T15:43:49.696195Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-11T15:43:51.034Z"}}], "cna": {"title": "sh: intc: Fix use-after-free bug in register_intc_controller()", "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.4, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}, "scenarios": [{"lang": "en", "value": "AV:L - `register_intc_controller()` is SuperH platform interrupt-controller boot code with no network, packet, or remote-peer input; the only user-visible surface tied to the freed object is the local sysfs attribute `/sys/devices/system/intc/intc.N/name` and local suspend/resume activity, so exposure is confined to the local system.\nAC:H - The dangling list entry is created only when a `GFP_NOWAIT`/`kcalloc` allocation or `ioremap()` fails inside an `__init` function during early boot, before userspace exists, so the triggering memory-pressure condition is entirely outside any attacker's influence, and it additionally requires SuperH hardware with `CONFIG_SH_INTC`.\nPR:N - No privileges or credentials are involved at any point \u2014 the freed `intc_desc_int` is dereferenced by the kernel itself at `device_initcall` time (`register_intc_devs()`) long before any login, and the resulting sysfs `name` attribute that reads the freed object is world-readable (`S_IRUGO`).\nUI:N - Once the error path executes, the stale list entry is dereferenced automatically during the remainder of boot and on every subsequent suspend/resume cycle; no victim action is needed.\nS:U - The use-after-free is confined to kernel heap objects managed by the SH interrupt-controller driver; no VM, IOMMU, or other security-authority boundary is crossed.\nC:H - The freed `intc_desc_int` is read back after release \u2014 `show_intc_name()` dereferences `d->chip.name` from freed slab memory through a world-readable sysfs file, and list traversal reads `d->list.next` out of reallocated memory, so reclaimed heap contents can be disclosed.\nI:H - `register_intc_devs()` performs `device_register(&d->dev)` on the freed object, writing kobject/device state into reclaimed slab memory and linking it into driver-core lists, which is a write primitive into attacker-influenceable reused heap; per UAF guidance this is High.\nA:H - Traversing `intc_list` through a freed `list_head` follows a stale/overwritten `next` pointer into arbitrary memory, producing an oops or panic, and it corrupts the suspend/resume syscore paths for the interrupt controller."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2dcec7a988a1895540460a0bf5603bab63d5a3ed", "lessThan": "3c7c806b3eafd94ae0f77305a174d63b69ec187c", "versionType": "git"}, {"status": 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use-after-free bug in register_intc_controller() en la gesti\u00f3n de errores para esta funci\u00f3n, d se libera sin quitarlo nunca de intc_list, lo que provocar\u00eda un use-after-free. Para solucionar esto, solo agregu\u00e9moslo a la lista despu\u00e9s de que todo haya sido exitoso."}], "id": "CVE-2024-53165", "lastModified": "2026-10-15T01:19:14.897", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-53165", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-02-11T15:43:49.696195Z", "version": "2.0.3"}}]}, "published": "2024-12-27T14:15:23.583", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3c7c806b3eafd94ae0f77305a174d63b69ec187c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/588bdec1ff8b81517dbae0ae51c9df52c0b952d3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/63e72e551942642c48456a4134975136cdcb9b3c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6ba6e19912570b2ad68298be0be1dc779014a303"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/971b4893457788e0e123ea552f0bb126a5300e61"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b8b84dcdf3ab1d414304819f824b10efba64132c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c3f4f4547fb291982f5ef56c048277c4d5ccc4e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c43df7dae28fb9fce96ef088250c1e3c3a77c527"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d8de818df12d86a1a26a8efd7b4b3b9c6dc3c5cc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-355557.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: sh: intc: Fix use-after-free bug in register_intc_controller()", "id": "2334390", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334390"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nsh: intc: Fix use-after-free bug in register_intc_controller()\nIn the error handling for this function, d is freed without ever\nremoving it from intc_list which would lead to a use after free.\nTo fix this, let's only add it to the list after everything has\nsucceeded."], "name": "CVE-2024-53165", "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": "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": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53165\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53165\nhttps://git.kernel.org/stable/c/971b4893457788e0e123ea552f0bb126a5300e61\nhttps://git.kernel.org/stable/c/b8b84dcdf3ab1d414304819f824b10efba64132c\nhttps://git.kernel.org/stable/c/c43df7dae28fb9fce96ef088250c1e3c3a77c527\nhttps://git.kernel.org/stable/c/d8de818df12d86a1a26a8efd7b4b3b9c6dc3c5cc"], "threat_severity": "Important"}

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