Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: lib/ioviter: fixed to increase the refcount of non-slab folio pages. When testing EROFS file-backed mounting over v9fs on Qemu, I encountered a UAF Use-after-Allocation issue with folio pages. The page sanity check reported the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ath11k: Disable spectral scan during spectral deinit. When ath11k modules are removed using rmmod with spectral scan enabled, a crash occurs. Different crash traces are observed for each instance of the crash. Send a command to...

Astra Linux – Vulnerability in Linux 5.15

A out-of-bounds memory read flaw was discovered in the parseleasestate function within the KSMBD implementation of the in-kernel Samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command along with a malformed payload to KSMBD, due to a lack of checks on the NameOffset...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed an array-index-out-of-bounds issue in dcn35clkmgr. Why There is a potential memory access violation during the iteration of the dcn35 clks array. How The iteration rate per array size has been limited...

Astra Linux – Vulnerability in Linux 5.15

A flaw was discovered in the ksmbd component of the Linux kernel, a high-performance in-kernel SMB server. The specific flaw exists in the processing of SMB2LOGOFF and SMB2CLOSE commands. The issue arises from the lack of proper locking when performing operations on an object. An attacker can...

Astra Linux – Vulnerability in Linux, Linux 5.10

A use-after-free flaw was discovered in fs/ext4/namei.c:dxinsertblock, within the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with user privileges to cause a denial of service...

Security update for the Linux Kernel (Live Patch 26 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.103 fixes various security issues The following security issues were fixed: CVE-2026-23191: ALSA: aloop: Fix racy access at PCM trigger bsc1258396. CVE-2026-23268: apparmor: fix unprivileged local user can do privileged policy...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-010708)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010708 advisory. An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2writ...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004370)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004370 advisory. In the Linux kernel 5.0.0-rc7 as distributed in ubuntu/linux.git on kernel.ubuntu.com, mounting a crafted f2fs filesystem image and performing some operations can le...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004292)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004292 advisory. vcswrite in drivers/tty/vt/vcscreen.c in the Linux kernel through 5.3.13 does not prevent write access to vcsu devices, aka CID-0c9acb1af77a. Tenable has extracted t...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004289)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004289 advisory. An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864handleframe in drivers/media/pci/tw5864/tw5864-video.c, which ma...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004011 advisory. In the Linux kernel before 5.0.6, there is a NULL pointer dereference in dropsysctltable in fs/proc/procsysctl.c, related to putlinks, aka CID-23da9588037e. Tenable...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd/sdwutils: avoid NULL deref when devmkasprintf fails devmkasprintf may return NULL when memory allocation fails. However, the debug message prints cpus-dainame before checking it. Move the devdbg call after the NULL chec...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm: swap: check for stable address space before operating on the VMA It is possible to encounter a zero entry while traversing the vmas in unusemm, called from the swapoff path. Accessing this zero entry can result in an OOPS...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: usb: asixdevices: The PHY address mask in MDIO bus initialization was corrected. Syzbot reported a shift-out-of-bounds exception during MDIO bus initialization. The PHY address should be masked to 5 bits 0-31. Without this...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mount: Handling of NULL values in mntnsrelease When calling listmount, the mntnsrelease function may receive a NULL pointer. This situation should be handled gracefully...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Fix double free of skb in coredump hcidevcdappend would free the skb on error so the caller don't have to free it again otherwise it would cause the double free of skb. Reported-by : Dan Carpenter...

Linux Kernel 5.16 Dirty Pipe Improper Handling

Proof of concept for the Dirty Pipe vulnerability that affects Linux kernel versions 5.6 through 5.16. This vulnerability allows local privilege escalation by exploiting improper handling of pipe buffers in the kernel, enabling an attacker to modify read-only files such as SUID binaries and execu...

Linux Distros Unpatched Vulnerability : CVE-2022-26490

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - st21nfcaconnectivityeventreceived in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVTTRANSACTION buffer overflows because of untrusted leng...

AZL-70510 CVE-2025-38449 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/gem: Acquire references on GEM handles for framebuffers A GEM handle can be released while the GEM buffer object is attached to a DRM framebuffer. This leads to the release of the dma-buf backing the buffer object, if any. 1...