{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-56546", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T14:03:05.989Z", "datePublished": "2024-12-27T14:11:27.626Z", "dateUpdated": "2025-05-04T09:58:00.899Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:58:00.899Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()\n\nIf we fail to allocate memory for cb_data by kmalloc, the memory\nallocation for eve_data is never freed, add the missing kfree()\nin the error handling path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/soc/xilinx/xlnx_event_manager.c"], "versions": [{"version": "05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700", "lessThan": "272168927f38bda46f6c1ed5f40de97689e7a5d2", "status": "affected", "versionType": "git"}, {"version": "05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700", "lessThan": "882d7afaa4b82c20a7be7a3a039532a80ebacd23", "status": "affected", "versionType": "git"}, {"version": "05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700", "lessThan": "5a3bda42394ff137eb2d3d3d20d2956a8c6e9237", "status": "affected", "versionType": "git"}, {"version": "05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700", "lessThan": "584d420771e1ad2bb74e19a19da8ae0fee0a6e1f", "status": "affected", "versionType": "git"}, {"version": "05e5ba40ea7ab6a99bb8d6117c899d0e13ca8700", "lessThan": "44ed4f90a97ff6f339e50ac01db71544e0990efc", "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/soc/xilinx/xlnx_event_manager.c"], "versions": [{"version": "5.19", "status": "affected"}, {"version": "0", "lessThan": "5.19", "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": "5.19", "versionEndExcluding": "6.1.120"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.6.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.11.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.12.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19", "versionEndExcluding": "6.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/272168927f38bda46f6c1ed5f40de97689e7a5d2"}, {"url": "https://git.kernel.org/stable/c/882d7afaa4b82c20a7be7a3a039532a80ebacd23"}, {"url": "https://git.kernel.org/stable/c/5a3bda42394ff137eb2d3d3d20d2956a8c6e9237"}, {"url": "https://git.kernel.org/stable/c/584d420771e1ad2bb74e19a19da8ae0fee0a6e1f"}, {"url": "https://git.kernel.org/stable/c/44ed4f90a97ff6f339e50ac01db71544e0990efc"}], "title": "drivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "96FDD29E-2D1D-4602-885E-33F1A42B1BB0", "versionEndExcluding": "6.1.120", "versionStartIncluding": "5.19", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7", "versionEndExcluding": "6.6.64", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "21434379-192D-472F-9B54-D45E3650E893", "versionEndExcluding": "6.11.11", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()\n\nIf we fail to allocate memory for cb_data by kmalloc, the memory\nallocation for eve_data is never freed, add the missing kfree()\nin the error handling path."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: controladores: soc: xilinx: agregue el kfree faltante en xlnx_add_cb_for_suspend() Si no podemos asignar memoria para cb_data mediante kmalloc, la asignaci\u00f3n de memoria para eve_data nunca se libera, agregue el kfree() faltante en la ruta de gesti\u00f3n de errores."}], "id": "CVE-2024-56546", "lastModified": "2025-09-23T16:44:56.777", "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": "2024-12-27T14:15:34.383", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/272168927f38bda46f6c1ed5f40de97689e7a5d2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/44ed4f90a97ff6f339e50ac01db71544e0990efc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/584d420771e1ad2bb74e19a19da8ae0fee0a6e1f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5a3bda42394ff137eb2d3d3d20d2956a8c6e9237"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/882d7afaa4b82c20a7be7a3a039532a80ebacd23"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()", "id": "2334452", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334452"}, "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:\ndrivers: soc: xilinx: add the missing kfree in xlnx_add_cb_for_suspend()\nIf we fail to allocate memory for cb_data by kmalloc, the memory\nallocation for eve_data is never freed, add the missing kfree()\nin the error handling path."], "name": "CVE-2024-56546", "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-2024-56546\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56546\nhttps://lore.kernel.org/linux-cve-announce/2024122729-CVE-2024-56546-3138@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T22:45:16.442179+00:00", "updated": "2025-07-12T22:45:16.442240+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}