Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003029)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003029 advisory. A non-privileged user is able to mount a fuse filesystem on RHEL 6 or 7 and crash a system if an application punches a hole in a file that does not end aligned to a...

[SECURITY] [DLA 4436-1] linux-6.1 security update

Debian LTS Advisory DLA-4436-1 [email protected] https://www.debian.org/lts/security/ Ben Hutchings January 14, 2026 https://wiki.debian.org/LTS Package : linux-6.1 Version : 6.1.159-1deb11u1 CVE ID : CVE-2024-47666 CVE-2025-37899 CVE-2025-38057 CVE-2025-38556 CVE-2025-38593...

Debian dla-4436 : linux-config-6.1 - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4436 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4436-1 [email protected]...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/ip6tunnel: Prevents perpetual tunnel growth. Similar to the ipv4tunnel case, the ipv6 version also updates dev-neededheadroom. While the growth of tunnel headroom adjustment in commit 5ae1e9922bbd “net: iptunnel: prevent...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nexthop: It is now forbidden to change the FDB status of a nexthop device while the nexthop is in a group. The kernel prevents the creation of non-FDB nexthop groups that contain FDB nexthops. Example: ip nexthop add id 1 via...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: hfsplus: fixed the KMSAN uninit-value issue in hfsplusdeletecat The syzbot reported an issue in hfsplusdeletecat: 70.682285 T9333=========================================== 70.682943 T9333 BUG: KMSAN: uninit-value in...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Most: USB – Fix for use-after-free in hdmdisconnect The hdmdisconnect function calls mostderegisterinterface, which ultimately unregisters the MOST interface device using deviceunregisteriface-dev. If this action drops the last...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Fuse: Fixed a livelock issue in synchronous file put operations performed by fuseblk workers. I observed a hang when running the generic/323 test against a fuseblk server. This test creates a file, initiates multiple AIO writes t...

[SECURITY] [DLA 4379-1] linux-6.1 security update

Debian LTS Advisory DLA-4379-1 [email protected] https://www.debian.org/lts/security/ Ben Hutchings November 25, 2025 https://wiki.debian.org/LTS Package : linux-6.1 Version : 6.1.158-1deb11u1 CVE ID : CVE-2025-21861 CVE-2025-39929 CVE-2025-39931 CVE-2025-39934 CVE-2025-39937...

DLA-4379-1 linux-6.1 - security update

Bulletin has no description...

Astra Linux – Vulnerability in Linux 6.1

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: made the fallback action and decision atomic. Syzkaller reported the following errors: WARNING: CPU: 1 PID: 7704 at net/mptcp/protocol.h:1223 mptcpdofallback net/mptcp/protocol.h:1223 inline WARNING: CPU: 1 PID: 7704 at...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Reject SEV-ES intra-host migration if vCPU creation is in progress Migrations of SEV-ES state are rejected if either the source or destination VM is actively creating a vCPU. This occurs when the kvmvmioctlcreatevcpu...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Disable interrupts before resetting the GPU Currently, an interrupt can be triggered during a GPU reset, which can lead to GPU hangs and NULL pointer dereference in an interrupt context as shown in the following trace:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: bcache: fixed a NULL pointer in cachesetFlush 1. LINE1794 – LINE1887 contains code related to the function of bchcachesetalloc. 2. LINE2078 – LINE2142 contains code related to the function of registercacheset. 3. The...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: backlight: pm8941: Add a NULL check in wledconfigure. The devmkasprintf function returns NULL when memory allocation fails. Currently, wledconfigure does not check for this case, resulting in a NULL pointer being dereferenced. Ad...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: eventpoll: Do not decrement the ep refcount while still holding the ep mutex. Jann Horn points out that epoll decrements the ep refcount and then performs mutexunlock&ep-mtx. This is incorrect, as it can lead to a use-after-free...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

A transient execution vulnerability in some AMD processors may allow an attacker to extract data from previous memory stores, potentially leading to the leakage of privileged information...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

Improper initialization of the CPU cache memory could allow a privileged attacker with access to the hypervisor to overwrite the SEV-SNP guest memory, resulting in loss of data integrity...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: core: config: This issue prevents OOB out-of-band reading during the parsing of the SS endpoint companion. The usbparsessendpointcompanion function checks the descriptor type before the length, thereby preventing a potential...