CVE-2023-54084 ALSA: firewire-digi00x: prevent potential use after free

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-digi00x: prevent potential use after free This code was supposed to return an error code if initstream failed, but it instead freed dg00x-rxstream and returned success. This potentially leads to a use after free...

CVE-2022-50780 net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed

In the Linux kernel, the following vulnerability has been resolved: net: fix UAF issue in nfqnlnfhookdrop when opsinit failed When the opsinit interface is invoked to initialize the net, but ops-init fails, data is released. However, the ptr pointer in net-gen is invalid. In this case, when...

CVE-2022-50780

In CVE-2022-50780, the Linux kernel exposes a use-after-free (UAF) in nfqnl_nf_hook_drop() when ops_init() fails during net namespace setup. The allocation path kzalloc data is freed, but net->gen.ptr remains invalid, leading nfqnl_nf_hook_drop() to read a freed address (observed as a UAF in t...

CVE-2022-50780 net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed

In the Linux kernel, the following vulnerability has been resolved: net: fix UAF issue in nfqnlnfhookdrop when opsinit failed When the opsinit interface is invoked to initialize the net, but ops-init fails, data is released. However, the ptr pointer in net-gen is invalid. In this case, when...

CVE-2022-50772

CVE-2022-50772 affects the Linux kernel in the netdevsim component, specifically the nsim_bus_dev_new() path. The vulnerability occurs when device_register() fails during nsim_bus_dev_new(); the reference in nsim_bus_dev->dev remains at 1 and the associated object name may not be released, cau...

CVE-2022-50772 netdevsim: fix memory leak in nsim_bus_dev_new()

In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsimbusdevnew If deviceregister failed in nsimbusdevnew, the value of reference in nsimbusdev-dev is 1. obj-name in nsimbusdev-dev will not be released. unreferenced object 0xffff88810352c480 size 16...

CVE-2022-50758

The CVE-2022-50758 issue affects the Linux kernel staging/vt6655 code, where in device_init_td0_ring memory is allocated for priv->apTD0Rings[i]. If allocation fails, freed memory did not include i = 0, causing a potential memory leak. A fix updates the memory freeing loop to also release the ...

CVE-2022-50758 staging: vt6655: fix potential memory leak

In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix potential memory leak In function deviceinittd0ring, memory is allocated for member tdinfo of priv-apTD0Ringsi, with i increasing from 0. In case of allocation failure, the memory is freed in reversed order,...

CVE-2022-50757

CVE-2022-50757 affects the Linux kernel media/camss stack. The issue arises when streaming fails to start (e.g., media_pipeline_start() returns EPIPE); buffers that were received were not properly returned. The documented fix is to correct the error path in camss’ video_start_streaming() so that ...

CVE-2022-50757 media: camss: Clean up received buffers on failed start of streaming

In the Linux kernel, the following vulnerability has been resolved: media: camss: Clean up received buffers on failed start of streaming It is required to return the received buffers, if streaming can not be started. For instance mediapipelinestart may fail with EPIPE, if a link validation betwee...

CVE-2022-50755 udf: Avoid double brelse() in udf_rename()

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid double brelse in udfrename syzbot reported a warning like below 1: VFS: brelse: Trying to free free buffer WARNING: CPU: 2 PID: 7301 at fs/buffer.c:1145 brelse+0x67/0xa0 ... Call Trace: invalidatebhlru+0x99/0x150...

CVE-2022-50750

CVE-2022-50750 affects the Linux kernel: specifically the DRM SITRONIX ST7701 panel driver. The issue arises when a MIPI DSI attach fails, and the driver does not properly handle cleanup, risking a memory leak if mipi_dsi_attach() fails. The provided documents confirm the fix was implemented as p...

CVE-2022-50750 drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure

In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure In case mipidsiattach fails, call drmpanelremove to avoid memory leak...

CVE-2022-50750 drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure

In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure In case mipidsiattach fails, call drmpanelremove to avoid memory leak...

CVE-2022-50742

CVE-2022-50742 is reported in the Linux kernel under the misc: ocxl subsystem. The issue is described as a possible refcount leak in afu_ioctl(), caused when ocxl_irq_set_handler fails and the code does not release the refcount obtained via eventfd_ctx_fdget. The fix requires calling eventfd_ctx_...

EUVD-2025-205069

In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix uninit memory after failed miread in miformatnew Fix a KMSAN un-init bug found by syzkaller. ntfsgetbh expects a buffer from sbgetblk, that buffer may not be uptodate. We do not bring the buffer uptodate before setting...

EUVD-2025-205067

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix page fault in ivpubounbindallbosfromcontext Don't add BO to the vdev-bolist in ivpugemcreateobject. When failure happens inside drmgemshmemcreate, the BO is not fully created and ivpugembofree callback will not be...

CVE-2023-54053 wifi: iwlwifi: pcie: fix possible NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix possible NULL pointer dereference It is possible that iwlpciprobe will fail and free the trans, then afterwards iwlpciremove will be called and crash by trying to access trans which is already freed, fix...

CVE-2023-54053

CVE-2023-54053 is a Linux kernel issue affecting the iwlwifi PCIe path, causing a NULL pointer dereference during device removal after a failed iwl_pci_probe(). The vulnerability is described in connected vendor advisories as a fix for a crash when removing a device while its transmission structu...

CVE-2023-54053 wifi: iwlwifi: pcie: fix possible NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: fix possible NULL pointer dereference It is possible that iwlpciprobe will fail and free the trans, then afterwards iwlpciremove will be called and crash by trying to access trans which is already freed, fix...