{"cve":"CVE-2024-53175","nvd":{"published":"2024-12-27T14:15:24.820","modified":"2026-06-17T08:08:29.720","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipc: fix memleak if msg_init_ns failed in create_ipc_ns\n\nPercpu memory allocation may failed during create_ipc_ns however this\nfail is not handled properly since ipc sysctls and mq sysctls is not\nreleased properly. Fix this by release these two resource when failure.\n\nHere is the kmemleak stack when percpu failed:\n\nunreferenced object 0xffff88819de2a600 (size 512):\n  comm \"shmem_2nstest\", pid 120711, jiffies 4300542254\n  hex dump (first 32 bytes):\n    60 aa 9d 84 ff ff ff ff fc 18 48 b2 84 88 ff ff  `.........H.....\n    04 00 00 00 a4 01 00 00 20 e4 56 81 ff ff ff ff  ........ .V.....\n  backtrace (crc be7cba35):\n    [<ffffffff81b43f83>] __kmalloc_node_track_caller_noprof+0x333/0x420\n    [<ffffffff81a52e56>] kmemdup_noprof+0x26/0x50\n    [<ffffffff821b2f37>] setup_mq_sysctls+0x57/0x1d0\n    [<ffffffff821b29cc>] copy_ipcs+0x29c/0x3b0\n    [<ffffffff815d6a10>] create_new_namespaces+0x1d0/0x920\n    [<ffffffff815d7449>] copy_namespaces+0x2e9/0x3e0\n    [<ffffffff815458f3>] copy_process+0x29f3/0x7ff0\n    [<ffffffff8154b080>] kernel_clone+0xc0/0x650\n    [<ffffffff8154b6b1>] __do_sys_clone+0xa1/0xe0\n    [<ffffffff843df8ff>] do_syscall_64+0xbf/0x1c0\n    [<ffffffff846000b0>] entry_SYSCALL_64_after_hwframe+0x4b/0x53","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/10209665b5bf199f8065b2e7d2b2dc6cdf227117","https://git.kernel.org/stable/c/3d230cfd4b9b0558c7b2039ba1def2ce6b6cd158","https://git.kernel.org/stable/c/8fed302872e26c7bf44d855c53a1cde747172d58","https://git.kernel.org/stable/c/928de5fcd462498b8334107035da8ab85e316d8a","https://git.kernel.org/stable/c/bc8f5921cd69188627c08041276238de222ab466"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-53175","score":0.00236,"percentile":0.14609,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}