CVE-2025-71090

The CVE-2025-71090 entry concerns a Linux kernel vulnerability in the NFS server (nfsd). The issue is a reference-leak in nfsd4_add_rdaccess_to_wrdeleg(): fp->fi_fds[O_RDONLY] is overwritten with a newly acquired nfsd_file without releasing the prior reference if SHARE_ACCESS_READ exists, and ...

CVE-2025-68814 io_uring: fix filename leak in __io_openat_prep()

In the Linux kernel, the following vulnerability has been resolved: iouring: fix filename leak in ioopenatprep ioopenatprep allocates a struct filename using getname. However, for the condition of the file being installed in the fixed file table as well as having OCLOEXEC flag set, the function...

CVE-2025-68814

In the Linux kernel, the following vulnerability has been resolved: iouring: fix filename leak in ioopenatprep ioopenatprep allocates a struct filename using getname. However, for the condition of the file being installed in the fixed file table as well as having OCLOEXEC flag set, the function...

CVE-2025-68814 io_uring: fix filename leak in __io_openat_prep()

In the Linux kernel, the following vulnerability has been resolved: iouring: fix filename leak in ioopenatprep ioopenatprep allocates a struct filename using getname. However, for the condition of the file being installed in the fixed file table as well as having OCLOEXEC flag set, the function...

CVE-2025-68791 fuse: missing copy_finish in fuse-over-io-uring argument copies

In the Linux kernel, the following vulnerability has been resolved: fuse: missing copyfinish in fuse-over-io-uring argument copies Fix a possible reference count leak of payload pages during fuse argument copies. Joanne: simplified error cleanup...

CVE-2025-68779 net/mlx5e: Avoid unregistering PSP twice

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid unregistering PSP twice PSP is unregistered twice in: mlx5eremove - mlx5epspunregister mlx5eniccleanup - mlx5epspunregister This leads to a refcount underflow in some conditions: ------------ cut here -----------...

CVE-2025-68779 net/mlx5e: Avoid unregistering PSP twice

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid unregistering PSP twice PSP is unregistered twice in: mlx5eremove - mlx5epspunregister mlx5eniccleanup - mlx5epspunregister This leads to a refcount underflow in some conditions: ------------ cut here -----------...

CVE-2025-68779

The CVE-2025-68779 issue concerns the Linux kernel mlx5e/mlx5_core components (Mellanox ConnectX drivers) where PSP (Platform Security Processor) cleanup is performed twice during device removal. The double unregistration occurs via _mlx5e_remove -> mlx5e_psp_unregister and mlx5e_nic_cleanup -...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Clean up only new IRQ glue on requestirq failure The mlx5irqalloc function can inadvertently free the entire rmap and end up in a crash1 when the other threads tries to access this, when requestirq fails due to exhauste...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: cifs: A memory leak in the smb3fscontextParseParam error path has been fixed. Proper cleanup of ctx-source and fc-source was added to the cifsParseMountErr error handler. This ensures that the memory allocated for the source...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Media: nxp: imx8-isi: m2m: Fixed streaming cleanup upon release. If the calls for “streamon” and “streamoff” are imbalanced, such as when exiting an application using Ctrl+C while streaming, the m2m usagecount will never reach...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: fbdev: simplefb: Fixed the use of “free” after calling simplefbdetachgenpds. The pmdomain cleanup cannot be managed by devices because it uses the struct simplefbpar, which is allocated within struct fbinfo by framebufferalloc...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed IPsec cleanup over MPV devices When we call mlx5edetachnetdev, we ultimately disable the blocking event notifier. Among these events are IPsec MPV events from the IB to the core. Therefore, before disabling tho...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Check the running state of GuC before deregistering an exec queue. During normal operation, a registered exec queue is disabled and deregistered through GuC. The resources are only freed after GuC confirms completion...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynqmp-ipi: Fixed an issue of out-of-bounds access during the mailbox cleanup loop. The cleanup loop was initially running at the wrong array index, leading to out-of-bounds access. The loop now starts at the correct ind...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynqmp-ipi: Fixed SGI cleanup issues when unbinding is performed. The driver incorrectly determines whether an interrupt is an SGI or SPI interrupt by checking if the IRQ number is less than 16. This issue occurs with...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: The unregister xdp rxq info operation is not performed in the reset path. In the vmxnet3resetwork code path, the unregister xdp rxq info operation is not executed because the vmxnet3rqdestroy function is not called in th...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to clean up user copy references when the ublk server exits, which could lead to reuse after relea...

ROS-20260113-7358

A vulnerability in the gsmcleanupmux function in the drivers/tty/ngsm.c module of the Linux kernel is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability of protected information...

PT-2026-37502

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the tegra channel try format function. The issue arises because two error paths return immediately after the v4l2 subdev call function fails, failing to call v4l2...