Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: phy: qcom: at803x: fix kernel panic with at8031probe When reworking and splitting the at803x driver, a NULL dereference bug was identified in the function that splits at803x PHYs. In this bug, the variable priv is referenced...

SUSE CVE-2026-43050

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix use-after-free in sockdefreadable A race condition exists between lecatmclose setting priv-lecd to NULL and concurrent access to priv-lecd in sendtolecd, lechandlebridge, and lecatmsend. When the socket is freed via...

CVE-2026-43050

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix use-after-free in sockdefreadable A race condition exists between lecatmclose setting priv-lecd to NULL and concurrent access to priv-lecd in sendtolecd, lechandlebridge, and lecatmsend. When the socket is freed via...

CVE-2026-43050 atm: lec: fix use-after-free in sock_def_readable()

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix use-after-free in sockdefreadable A race condition exists between lecatmclose setting priv-lecd to NULL and concurrent access to priv-lecd in sendtolecd, lechandlebridge, and lecatmsend. When the socket is freed via...

Linux kernel 安全漏洞

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 the lecatmclose function in the atm lec driver not synchronizing the clearing of the priv-lecd pointer,...

SUSE CVE-2026-31507

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smcspdpriv when tee duplicates splice pipe buffer smcrxsplice allocates one smcspdpriv per pipebuffer and stores the pointer in pipebuffer.private. The pipebufoperations for these buffers used .get =...

CVE-2026-31507 net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smcspdpriv when tee duplicates splice pipe buffer smcrxsplice allocates one smcspdpriv per pipebuffer and stores the pointer in pipebuffer.private. The pipebufoperations for these buffers used .get =...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013724)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013724 advisory. In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: fix memory leak in dvbusbadapterinit Syzbot reports a memory leak in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011236)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011236 advisory. In the Linux kernel, the following vulnerability has been resolved: Input: imxsckey - fix memory corruption on unload This is supposed to be priv but we accidentally...

PT-2026-51885

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between the pressure write operation and the cgroup file release process. This occurs because the priv member of the struct kernfs open file is not sufficiently...

UBUNTU-CVE-2026-23357

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: Reject narrower access to pointer ctx fields CVE-2025-38591 In the Linux kernel, the following vulnerability has been resolved: schedext: Fix possible deadlock in the deferredirqworkfn CVE-2025-68333 In the...

CVE-2026-23146 Bluetooth: hci_uart: fix null-ptr-deref in hci_uart_write_work

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: fix null-ptr-deref in hciuartwritework hciuartsetproto sets HCIUARTPROTOINIT before calling hciuartregisterdev, which calls proto-open to initialize hu-priv. However, if a TTY write wakeup occurs during this...

UBUNTU-CVE-2026-23080

In the Linux kernel, the following vulnerability has been resolved: can: mcbausb: mcbausbreadbulkcallback: fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a "can: gsusb: gsusbreceivebulkcallback: fix URB memory leak". In mcbausbprobe - mcbausbstart, the URBs for USB-in transfe...

CVE-2026-23073 wifi: rsi: Fix memory corruption due to not set vif driver data size

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory corruption due to not set vif driver data size The struct ieee80211vif contains trailing space for vif driver data, when struct ieee80211vif is allocated, the total memory size that is allocated is...

EUVD-2026-5059

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Pass netdev to mlx5edestroynetdev instead of priv mlx5epriv is an unstable structure that can be memset0 if profile attaching fails. Pass netdev to mlx5edestroynetdev to guarantee it will work on a valid netdev. On...

CVE-2026-23035

The CVE-2026-23035 entries describe a Linux kernel mlx5e issue where mlx5e_priv is an unstable structure that can be memset(0) if profile attaching fails. The fix involves passing netdev to mlx5e_destroy_netdev() instead of priv and validating priv->profile in mlx5e_remove to avoid operating o...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of a priv structure that may be cleared, potentially leading to kernel crashes...

CVE-2026-23000

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix crash on profile change rollback failure mlx5enetdevchangeprofile can fail to attach a new profile and can fail to rollback to old profile, in such case, we could end up with a dangling netdev with a fully reset...

AZL-78324 CVE-2026-23000 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix crash on profile change rollback failure mlx5enetdevchangeprofile can fail to attach a new profile and can fail to rollback to old profile, in such case, we could end up with a dangling netdev with a fully reset...