CVE-2024-56553

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{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-56553", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-17T20:10:48.416039Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-401", "description": "CWE-401 Missing Release of Memory after Effective Lifetime"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-17T20:10:49.968Z"}}], "cna": {"title": "binder: fix memleak of proc->delivered_freeze", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d579b04a52a183db47dfcb7a44304d7747d551e1", "lessThan": "b8b77712142fb146fe18d2253bc8a798d522e427", "versionType": "git"}, {"status": "affected", "version": "d579b04a52a183db47dfcb7a44304d7747d551e1", "lessThan": "1db76ec2b4b206ff943e292a0b55e68ff3443598", "versionType": "git"}], "programFiles": ["drivers/android/binder.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.12"}, {"status": "unaffected", "version": "0", "lessThan": "6.12", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.4", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.13", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/android/binder.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/b8b77712142fb146fe18d2253bc8a798d522e427"}, {"url": "https://git.kernel.org/stable/c/1db76ec2b4b206ff943e292a0b55e68ff3443598"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbinder: fix memleak of proc->delivered_freeze\n\nIf a freeze notification is cleared with BC_CLEAR_FREEZE_NOTIFICATION\nbefore calling binder_freeze_notification_done(), then it is detached\nfrom its reference (e.g. ref->freeze) but the work remains queued in\nproc->delivered_freeze. This leads to a memory leak when the process\nexits as any pending entries in proc->delivered_freeze are not freed:\n\n unreferenced object 0xffff38e8cfa36180 (size 64):\n comm \"binder-util\", pid 655, jiffies 4294936641\n hex dump (first 32 bytes):\n b8 e9 9e c8 e8 38 ff ff b8 e9 9e c8 e8 38 ff ff .....8.......8..\n 0b 00 00 00 00 00 00 00 3c 1f 4b 00 00 00 00 00 ........<.K.....\n backtrace (crc 95983b32):\n [<000000000d0582cf>] kmemleak_alloc+0x34/0x40\n [<000000009c99a513>] __kmalloc_cache_noprof+0x208/0x280\n [<00000000313b1704>] binder_thread_write+0xdec/0x439c\n [<000000000cbd33bb>] binder_ioctl+0x1b68/0x22cc\n [<000000002bbedeeb>] __arm64_sys_ioctl+0x124/0x190\n [<00000000b439adee>] invoke_syscall+0x6c/0x254\n [<00000000173558fc>] el0_svc_common.constprop.0+0xac/0x230\n [<0000000084f72311>] do_el0_svc+0x40/0x58\n [<000000008b872457>] el0_svc+0x38/0x78\n [<00000000ee778653>] el0t_64_sync_handler+0x120/0x12c\n [<00000000a8ec61bf>] el0t_64_sync+0x190/0x194\n\nThis patch fixes the leak by ensuring that any pending entries in\nproc->delivered_freeze are freed during binder_deferred_release()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.4", "versionStartIncluding": "6.12"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.13", "versionStartIncluding": "6.12"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:54:34.799Z"}}}, "cveMetadata": {"cveId": "CVE-2024-56553", "state": "PUBLISHED", "dateUpdated": "2026-05-11T20:54:34.799Z", "dateReserved": "2024-12-27T14:03:05.990Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-12-27T14:22:54.859Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/android/binder.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "b8b77712142fb146fe18d2253bc8a798d522e427", "status": "affected", "version": "d579b04a52a183db47dfcb7a44304d7747d551e1", "versionType": "git"}, {"lessThan": "1db76ec2b4b206ff943e292a0b55e68ff3443598", "status": "affected", "version": "d579b04a52a183db47dfcb7a44304d7747d551e1", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/android/binder.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.12"}, {"lessThan": "6.12", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.13", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "938626A1-5477-4679-A5E2-2AADE66DEDCA", "versionEndExcluding": "6.12.4", "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\nbinder: fix memleak of proc->delivered_freeze\n\nIf a freeze notification is cleared with BC_CLEAR_FREEZE_NOTIFICATION\nbefore calling binder_freeze_notification_done(), then it is detached\nfrom its reference (e.g. ref->freeze) but the work remains queued in\nproc->delivered_freeze. This leads to a memory leak when the process\nexits as any pending entries in proc->delivered_freeze are not freed:\n\n unreferenced object 0xffff38e8cfa36180 (size 64):\n comm \"binder-util\", pid 655, jiffies 4294936641\n hex dump (first 32 bytes):\n b8 e9 9e c8 e8 38 ff ff b8 e9 9e c8 e8 38 ff ff .....8.......8..\n 0b 00 00 00 00 00 00 00 3c 1f 4b 00 00 00 00 00 ........<.K.....\n backtrace (crc 95983b32):\n [<000000000d0582cf>] kmemleak_alloc+0x34/0x40\n [<000000009c99a513>] __kmalloc_cache_noprof+0x208/0x280\n [<00000000313b1704>] binder_thread_write+0xdec/0x439c\n [<000000000cbd33bb>] binder_ioctl+0x1b68/0x22cc\n [<000000002bbedeeb>] __arm64_sys_ioctl+0x124/0x190\n [<00000000b439adee>] invoke_syscall+0x6c/0x254\n [<00000000173558fc>] el0_svc_common.constprop.0+0xac/0x230\n [<0000000084f72311>] do_el0_svc+0x40/0x58\n [<000000008b872457>] el0_svc+0x38/0x78\n [<00000000ee778653>] el0t_64_sync_handler+0x120/0x12c\n [<00000000a8ec61bf>] el0t_64_sync+0x190/0x194\n\nThis patch fixes the leak by ensuring that any pending entries in\nproc->delivered_freeze are freed during binder_deferred_release()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: binder: corrige p\u00e9rdida de memoria de proc-&gt;delivered_freeze Si se borra una notificaci\u00f3n de congelamiento con BC_CLEAR_FREEZE_NOTIFICATION antes de llamar a binder_freeze_notification_done(), entonces se separa de su referencia (por ejemplo, ref-&gt;freeze) pero el trabajo permanece en cola en proc-&gt;delivered_freeze. Esto genera una p\u00e9rdida de memoria cuando el proceso finaliza, ya que no se liberan las entradas pendientes en proc-&gt;delivered_freeze: objeto sin referencia 0xffff38e8cfa36180 (tama\u00f1o 64): comm \"binder-util\", pid 655, jiffies 4294936641 volcado hexadecimal (primeros 32 bytes): b8 e9 9e c8 e8 38 ff ff b8 e9 9e c8 e8 38 ff ff .....8.......8.. 0b 00 00 00 00 00 00 00 3c 1f 4b 00 00 00 00 00 ........&lt;.K..... backtrace (crc 95983b32): [&lt;000000000d0582cf&gt;] kmemleak_alloc+0x34/0x40 [&lt;000000009c99a513&gt;] __kmalloc_cache_noprof+0x208/0x280 [&lt;00000000313b1704&gt;] binder_thread_write+0xdec/0x439c [&lt;000000000cbd33bb&gt;] binder_ioctl+0x1b68/0x22cc [&lt;000000002bbedeeb&gt;] __arm64_sys_ioctl+0x124/0x190 [&lt;00000000b439adee&gt;] invocar_syscall+0x6c/0x254 [&lt;00000000173558fc&gt;] Este parche corrige la fuga al garantizar que todas las entradas pendientes en proc-&gt;delivered_freeze se liberen durante binder_deferred_release()."}], "id": "CVE-2024-56553", "lastModified": "2026-06-17T08:12:22.540", "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"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "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:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-56553", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-17T20:10:48.416039Z", "version": "2.0.3"}}]}, "published": "2024-12-27T15:15:14.073", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1db76ec2b4b206ff943e292a0b55e68ff3443598"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b8b77712142fb146fe18d2253bc8a798d522e427"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-401"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: binder: fix memleak of proc->delivered_freeze", "id": "2334482", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334482"}, "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"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbinder: fix memleak of proc->delivered_freeze\nIf a freeze notification is cleared with BC_CLEAR_FREEZE_NOTIFICATION\nbefore calling binder_freeze_notification_done(), then it is detached\nfrom its reference (e.g. ref->freeze) but the work remains queued in\nproc->delivered_freeze. This leads to a memory leak when the process\nexits as any pending entries in proc->delivered_freeze are not freed:\nunreferenced object 0xffff38e8cfa36180 (size 64):\ncomm \"binder-util\", pid 655, jiffies 4294936641\nhex dump (first 32 bytes):\nb8 e9 9e c8 e8 38 ff ff b8 e9 9e c8 e8 38 ff ff .....8.......8..\n0b 00 00 00 00 00 00 00 3c 1f 4b 00 00 00 00 00 ........<.K.....\nbacktrace (crc 95983b32):\n[<000000000d0582cf>] kmemleak_alloc+0x34/0x40\n[<000000009c99a513>] __kmalloc_cache_noprof+0x208/0x280\n[<00000000313b1704>] binder_thread_write+0xdec/0x439c\n[<000000000cbd33bb>] binder_ioctl+0x1b68/0x22cc\n[<000000002bbedeeb>] __arm64_sys_ioctl+0x124/0x190\n[<00000000b439adee>] invoke_syscall+0x6c/0x254\n[<00000000173558fc>] el0_svc_common.constprop.0+0xac/0x230\n[<0000000084f72311>] do_el0_svc+0x40/0x58\n[<000000008b872457>] el0_svc+0x38/0x78\n[<00000000ee778653>] el0t_64_sync_handler+0x120/0x12c\n[<00000000a8ec61bf>] el0t_64_sync+0x190/0x194\nThis patch fixes the leak by ensuring that any pending entries in\nproc->delivered_freeze are freed during binder_deferred_release()."], "name": "CVE-2024-56553", "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-2024-56553\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56553\nhttps://lore.kernel.org/linux-cve-announce/2024122710-CVE-2024-56553-e097@gregkh/T"], "threat_severity": "Moderate"}

{}