CWE-401— Missing Release of Memory after Effective Lifetime (Memory Leak)
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.— MITRE CWE catalog
1,864 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-401page 23 of 38
- CVE-2023-53416MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: USB: isp1362: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over tim…
- CVE-2023-53417MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: USB: sl811: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time.…
- CVE-2023-53418MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: USB: gadget: lpc32xx_udc: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will l…
- CVE-2023-53422MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fw: fix memory leak in debugfs Fix a memory leak that occurs when reading the fw_info file all the way, since we return NULL indicating no more data, but …
- CVE-2023-53423MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: objtool: Fix memory leak in create_static_call_sections() strdup() allocates memory for key_name. We need to release the memory in the following error paths. Add free() …
- CVE-2023-53424MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: fix of_iomap memory leak Smatch reports: drivers/clk/mediatek/clk-mtk.c:583 mtk_clk_simple_probe() warn: 'base' from of_iomap() not released on lines:…
- CVE-2023-53430MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: dma: fix memory leak running mt76_dma_tx_cleanup Fix device unregister memory leak and alway cleanup all configured rx queues in mt76_dma_tx_cleanup routine.
- CVE-2023-53435MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: cassini: Fix a memory leak in the error handling path of cas_init_one() cas_saturn_firmware_init() allocates some memory using vmalloc(). This memory is freed in the .re…
- CVE-2023-53436MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible memory leak if device_add() fails If device_add() returns error, the name allocated by dev_set_name() needs be freed. As the comment of device_a…
- CVE-2023-53439MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: net: skb_partial_csum_set() fix against transport header magic value skb->transport_header uses the special 0xFFFF value to mark if the transport header was set or not. …
- CVE-2023-53441MEDIUMCVSS 5.5EG 5.52025-09-18
In the Linux kernel, the following vulnerability has been resolved: bpf: cpumap: Fix memory leak in cpu_map_update_elem Syzkaller reported a memory leak as follows: BUG: memory leak unreferenced object 0xff110001198ef748 (size 192): c…
- CVE-2023-53449MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasd_eckd_init() `dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it also needs to be freed before the error returns, …
- CVE-2023-53453MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: free iio for atombios when driver shutdown Fix below kmemleak when unload radeon driver: unreferenced object 0xffff9f8608ede200 (size 512): comm "systemd-…
- CVE-2023-53460MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix memory leak in rtw_usb_probe() drivers/net/wireless/realtek/rtw88/usb.c:876 rtw_usb_probe() warn: 'hw' from ieee80211_alloc_hw() not released on lines: …
- CVE-2023-53466MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit Always purge mcu skb queues in mt7915_mcu_exit routine even if mt7915_firmware_state fails.
- CVE-2023-53467MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix potential leak in rtw89_append_probe_req_ie() Do `kfree_skb(new)` before `goto out` to prevent potential leak.
- CVE-2023-53468MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in alloc_wbufs() kmemleak reported a sequence of memory leaks, and show them as following: unreferenced object 0xffff8881575f8400 (size 1024): …
- CVE-2023-53489MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. syzkaller reported [0] memory leaks of an UDP socket and ZEROCOPY skbs. We can reproduce the problem wi…
- CVE-2023-5349LOWCVSS 3.3EG 3.32023-10-30
A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service (DOS) by memory exhaustion.
- CVE-2023-53505MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: clk: tegra: tegra124-emc: Fix potential memory leak The tegra and tegra needs to be freed in the error handling path, otherwise it will be leaked.
- CVE-2023-53511MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: io_uring: fix fget leak when fs don't support nowait buffered read Heming reported a BUG when using io_uring doing link-cp on ocfs2. [1] Do the following steps can repr…
- CVE-2023-53512MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix a memory leak Add a forgotten kfree().
- CVE-2023-53514MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix memory leak of device names The device names allocated by dev_set_name() need be freed before module unloading, but they can not be freed because the ko…
- CVE-2023-53518MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix leak in devfreq_dev_release() srcu_init_notifier_head() allocates resources that need to be released with a srcu_cleanup_notifier_head() call. Reporte…
- CVE-2023-53527MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory allocated in tb_queue_dp_bandwidth_request() needs to be released once the request is handled…
- CVE-2023-53529MEDIUMCVSS 5.5EG 5.52025-10-01
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Fix memory leak in rtw88_usb Kmemleak shows the following leak arising from routine in the usb probe routine: unreferenced object 0xffff895cb29bba00 (size …
- CVE-2023-53546MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx when mlx5_cmd_exec failed in mlx5dr_cmd_create_reformat_ctx, the memory pointed by 'in' is not released, …
- CVE-2023-53562MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: drm/msm: fix vram leak on bind errors Make sure to release the VRAM buffer also in a case a subcomponent fails to bind. Patchwork: https://patchwork.freedesktop.org/pat…
- CVE-2023-53567MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: spi: qup: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong. In this case the dma resources are not released in t…
- CVE-2023-53568MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: don't leak memory if dev_set_name() fails When dev_set_name() fails, zcdn_create() doesn't free the newly allocated resources. Do it.
- CVE-2023-53574MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: delete timer and free skb queue when unloading Fix possible crash and memory leak on driver unload by deleting TX purge timer and freeing C2H queue in 'rtw_…
- CVE-2023-53577HIGHCVSS 7.8EG 7.82025-10-04
In the Linux kernel, the following vulnerability has been resolved: bpf, cpumap: Make sure kthread is running before map update returns The following warning was reported when running stress-mode enabled xdp_redirect_cpu with some RT thr…
- CVE-2023-53579MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: gpio: mvebu: fix irq domain leak Uwe Kleine-König pointed out we still have one resource leak in the mvebu driver triggered on driver detach. Let's address it with a cu…
- CVE-2023-53594MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in device_add() When calling kobject_add() failed in device_add(), it will call cleanup_glue_dir() to free resource. But in kobject_add(),…
- CVE-2023-53597MEDIUMCVSS 5.5EG 5.52025-10-04
In the Linux kernel, the following vulnerability has been resolved: cifs: fix mid leak during reconnection after timeout threshold When the number of responses with status of STATUS_IO_TIMEOUT exceeds a specified threshold (NUM_STATUS_IO…
- CVE-2023-53602MEDIUMCVSS 5.5EG 5.52025-10-04
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…
- CVE-2023-53605MEDIUMCVSS 5.5EG 5.52025-10-04
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.
- CVE-2023-53611MEDIUMCVSS 5.5EG 5.52025-10-04
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…
- CVE-2023-53617MEDIUMCVSS 5.5EG 5.52025-10-07
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.
- CVE-2023-53633MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53637MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53641MEDIUMCVSS 5.5EG 5.52025-10-07
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 …
- CVE-2023-53649MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53650MEDIUMCVSS 5.5EG 5.52025-10-07
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.
- CVE-2023-53662MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53669MEDIUMCVSS 5.5EG 5.52025-10-07
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_…
- CVE-2023-53670MEDIUMCVSS 5.5EG 5.52025-10-07
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; .…
- CVE-2023-53674MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53677MEDIUMCVSS 5.5EG 5.52025-10-07
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…
- CVE-2023-53682MEDIUMCVSS 5.5EG 5.52025-10-07
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 …
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