{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-56553 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-56553 is a low-severity memory corruption vulnerability in Linux kernel, published on 27 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-56553 and fix it if it is affected.\n\nWhat it is: CVE-2024-56553 is a low-severity memory corruption vulnerability in Linux kernel, published on 27 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-56553 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-56553/ (Markdown: https://insights.sbomify.com/CVE-2024-56553/index.md)","id":"CVE-2024-56553","markdown":"https://insights.sbomify.com/CVE-2024-56553/index.md","name":"CVE-2024-56553","record":{"aliases":["BELL-CVE-2024-56553","DEBIAN-CVE-2024-56553","GHSA-qvfp-2hw2-qffh","UBUNTU-CVE-2024-56553"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"A memory leak in the Linux kernel binder driver allows local attackers to exhaust system memory, leading to denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":3.3,"severity":"low","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbinder: fix memleak of proc-\u003edelivered_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-\u003efreeze) but the work remains queued in\nproc-\u003edelivered_freeze. This leads to a memory leak when the process\nexits as any pending entries in proc-\u003edelivered_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  ........\u003c.K.....\n    backtrace (crc 95983b32):\n      [\u003c000000000d0582cf\u003e] kmemleak_alloc+0x34/0x40\n      [\u003c000000009c99a513\u003e] __kmalloc_cache_noprof+0x208/0x280\n      [\u003c00000000313b1704\u003e] binder_thread_write+0xdec/0x439c\n      [\u003c000000000cbd33bb\u003e] binder_ioctl+0x1b68/0x22cc\n      [\u003c000000002bbedeeb\u003e] __arm64_sys_ioctl+0x124/0x190\n      [\u003c00000000b439adee\u003e] invoke_syscall+0x6c/0x254\n      [\u003c00000000173558fc\u003e] el0_svc_common.constprop.0+0xac/0x230\n      [\u003c0000000084f72311\u003e] do_el0_svc+0x40/0x58\n      [\u003c000000008b872457\u003e] el0_svc+0x38/0x78\n      [\u003c00000000ee778653\u003e] el0t_64_sync_handler+0x120/0x12c\n      [\u003c00000000a8ec61bf\u003e] el0t_64_sync+0x190/0x194\n\nThis patch fixes the leak by ensuring that any pending entries in\nproc-\u003edelivered_freeze are freed during binder_deferred_release().","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"binder: fix memleak of proc-\u003edelivered_freeze","id":"CVE-2024-56553","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"binder: fix freeze UAF in binder_release_work()","id":"CVE-2024-56554"},"packages":[],"prev":{"headline":"drm/xe/guc_submit: fix race around suspend_pending","id":"CVE-2024-56552"},"products":["Linux"],"published":"2024-12-27","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A memory leak in the Linux kernel binder driver allows local attackers to exhaust system memory, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2024-56553/"}