cve.bz

CWE-401: Missing Release of Memory after Effective Lifetime, page 11

Filter

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

What the weakness is: CWE-401 at MITRE

Ask an AI about CWE-401

Show the promptExplain CWE-401: Missing Release of Memory after Effective Lifetime and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/401.html and https://cve.bz/cve/cwe/401?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

  1. 6.3CVE-2026-22025EPSS 0.5%

    CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to…

  2. 6.3CVE-2026-22024EPSS 0.5%

    CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to…

  3. 5.5CVE-2026-21674EPSS 0.2%

    iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a memory leak vulnerability in its XML MPE Parsing Path (iccFromXml). This issue is fixed in version 2.3.1.1.

  4. 5.3CVE-2025-66033EPSS 0.3%

    Okta Java Management SDK facilitates interactions with the Okta management API. In versions 21.0.0 through 24.0.0, specific multithreaded implementations may encounter memory issues as threads are not properly cleaned up after requests are…

  5. 6.9CVE-2025-64329EPSS 0.2%

    containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0-beta.0 through 2.2.0-rc.1 contain a bug in the CRI Attach implementation where a user can exhaust …

  6. 7.5CVE-2025-46784EPSS 0.6%

    A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a memory depletion, resulting in denial of service. An att…

  7. 6.5CVE-2025-50951EPSS 0.3%

    FontForge v20230101 was discovered to contain a memory leak via the utf7toutf8_copy function at /fontforge/sfd.c.

  8. 6.5CVE-2025-50949EPSS 0.3%

    FontForge v20230101 was discovered to contain a memory leak via the component DlgCreate8.

  9. 3.3CVE-2025-60361EPSS 0.2%

    radare2 v5.9.8 and before contains a memory leak in the function bochs_open.

  10. 5.5CVE-2025-60360EPSS 0.2%

    radare2 v5.9.8 and before contains a memory leak in the function r2r_subprocess_init.

  11. 5.5CVE-2025-60359EPSS 0.2%

    radare2 v5.9.8 and before contains a memory leak in the function r_bin_object_new.

  12. 5.5CVE-2025-60358EPSS 0.2%

    radare2 v.5.9.8 and before contains a memory leak in the function _load_relocations.

  13. 8.7CVE-2025-61974EPSS 0.5%

    When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

  14. 6.0CVE-2025-54805EPSS 0.3%

    When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization.  Note: Software versions whi…

  15. 7.1CVE-2025-47150EPSS 0.4%

    When SNMP is configured on F5OS Appliance and Chassis systems, undisclosed requests can cause an increase in SNMP memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

  16. 7.8CVE-2025-39963EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: io_uring: fix incorrect io_kiocb reference in io_link_skb In io_link_skb function, there is a bug where prev_notif is incorrectly assigned using 'nd' instead of 'prev_nd…

  17. 5.5CVE-2023-53687EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk When the best clk is searched, we iterate over all possible clk. If we find a …

  18. 5.5CVE-2023-53685EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: tun: Fix memory leak for detached NAPI queue. syzkaller reported [0] memory leaks of sk and skb related to the TUN device with no repro, but we can reproduce it easily w…

  19. 5.5CVE-2023-53682EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: hwmon: (xgene) Fix ioremap and memremap leak Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released …

  20. 5.5CVE-2023-53677EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix memory leaks in i915 selftests This patch fixes memory leaks on error escapes in function fake_get_pages (cherry picked from commit 8bfbdadce85c4c51689da1…

  21. 5.5CVE-2023-53674EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: clk: Fix memory leak in devm_clk_notifier_register() devm_clk_notifier_register() allocates a devres resource for clk notifier but didn't register that to the device, so…

  22. 5.5CVE-2023-53670EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: nvme-core: fix dev_pm_qos memleak Call dev_pm_qos_hide_latency_tolerance() in the error unwind patch to avoid following kmemleak:- blktests (master) # kmemleak-clear; .…

  23. 5.5CVE-2023-53669EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: tcp: fix skb_copy_ubufs() vs BIG TCP David Ahern reported crashes in skb_copy_ubufs() caused by TCP tx zerocopy using hugepages, and skb length bigger than ~68 KB. skb_…

  24. 5.5CVE-2023-53662EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leaks in ext4_fname_{setup_filename,prepare_lookup} If the filename casefolding fails, we'll be leaking memory from the fscrypt_name struct, namely from…

  25. 5.5CVE-2023-53650EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe() If 'mipid_detect()' fails, we must free 'md' to avoid a memory leak.

  26. 5.5CVE-2023-53649EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: perf trace: Really free the evsel->priv area In 3cb4d5e00e037c70 ("perf trace: Free syscall tp fields in evsel->priv") it only was freeing if strcmp(evsel->tp_format->sy…

  27. 5.5CVE-2023-53641EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hif_usb: fix memory leak of remain_skbs hif_dev->remain_skb is allocated and used exclusively in ath9k_hif_usb_rx_stream(). It is implied that an allocated …

  28. 5.5CVE-2023-53637EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov772x: Fix memleak in ov772x_probe() A memory leak was reported when testing ov772x with bpf mock device: AssertionError: unreferenced object 0xffff888109a…

  29. 5.5CVE-2023-53633EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put…

  30. 5.5CVE-2023-53617EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: soc: aspeed: socinfo: Add kfree for kstrdup Add kfree() in the later error handling in order to avoid memory leak.

  31. 5.5CVE-2022-50550EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on add_disk() failures When a gendisk is successfully initialized but add_disk() fails such as when a loop device has invalid number of mi…

  32. 5.5CVE-2022-50548EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: media: i2c: hi846: Fix memory leak in hi846_parse_dt() If any of the checks related to the supported link frequencies fail, then the V4L2 fwnode resources don't get rele…

  33. 5.5CVE-2022-50547EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: media: solo6x10: fix possible memory leak in solo_sysfs_init() If device_register() returns error in solo_sysfs_init(), the name allocated by dev_set_name() need be free…

  34. 5.5CVE-2022-50545EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: r6040: Fix kmemleak in probe and remove There is a memory leaks reported by kmemleak: unreferenced object 0xffff888116111000 (size 2048): comm "modprobe", pid 817…

  35. 5.5CVE-2022-50544EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() xhci_alloc_stream_info() allocates stream context array for stream_info ->stream_ctx_array with xh…

  36. 5.5CVE-2022-50537EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() In rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will not be freed through rpi_…

  37. 5.5CVE-2022-50532EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add() In mpt3sas_transport_port_add(), if sas_rphy_add() returns error, sas_rphy_free() needs be cal…

  38. 5.5CVE-2022-50531EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: tipc: fix an information leak in tipc_topsrv_kern_subscr Use a 8-byte write to initialize sub.usr_handle in tipc_topsrv_kern_subscr(), otherwise four bytes remain uninit…

  39. 5.5CVE-2022-50529EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: test_firmware: fix memory leak in test_firmware_init() When misc_register() failed in test_firmware_init(), the memory pointed by test_fw_config->name is not released. T…

  40. 5.5CVE-2022-50528EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leakage This patch fixes potential memory leakage and seg fault in _gpuvm_import_dmabuf() function

  41. 5.5CVE-2022-50525EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe() The fsl_pamu_probe() returns directly when create_csd() failed, leaving irq and memories unreleased. Fix by jumping…

  42. 5.5CVE-2022-50523EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: clk: rockchip: Fix memory leak in rockchip_clk_register_pll() If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, …

  43. 5.5CVE-2022-50521EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]() The ACPI buffer memory (out.pointer) returned by wmi_evaluate_method() is not freed after the call, so it …

  44. 5.5CVE-2022-50515EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() If construction of the array of work queues to handle hpd_rx_irq offload work fails, we need to unwind. Dest…

  45. 5.5CVE-2022-50513EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv() In rtw_init_cmd_priv(), if `pcmdpriv->rsp_allocated_buf` is allocated in failure, then `pcmdpriv->…

  46. 5.5CVE-2022-50512EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix potential memory leak in ext4_fc_record_regions() As krealloc may return NULL, in this case 'state->fc_regions' may not be freed by krealloc, but 'state->fc_re…

  47. 5.5CVE-2022-50510EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init() arm_smmu_pmu_init() won't remove the callback added by cpuhp_setup_state_multi() when platform_driver_regis…

  48. 5.5CVE-2023-53611EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: ipmi_si: fix a memleak in try_smi_init() Kmemleak reported the following leak info in try_smi_init(): unreferenced object 0xffff00018ecf9400 (size 1024): comm "modpro…

  49. 5.5CVE-2023-53605EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: drm: amd: display: Fix memory leakage This commit fixes memory leakage in dc_construct_ctx() function.

  50. 5.5CVE-2023-53602EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leak in WMI firmware stats Memory allocated for firmware pdev, vdev and beacon statistics are not released during rmmod. Fix it by calling ath1…