Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: PCI: Fixed the requirement that devices managed by PME polling must be in the RPMACTIVE state. The fix notes that devices managed by runtime PM need to be in the RPMACTIVE state for PME polling. In fact, only devices in low-power...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Resolved TX timeout error in power save stress test This fix addresses the TX timeout issue observed during a stress test on btnxpuart for several hours. As a result, the interval between two HCI commands...

Astra Linux – Vulnerability in Xen

x86: TSX Async Abort protections are not restored after S3. This issue relates to the TSX Async Abort speculative security vulnerability. For more details, please refer to https://xenbits.xen.org/xsa/advisory-305.html. To mitigate TAA by disabling TSX the default and preferred option, it is...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mlxsw: Thermal: Fix out-of-bounds memory accesses Currently, mlxsw allows cooling states to be set above the maximum cooling state supported by the driver: bash cat /sys/class/thermal/thermalzone2/cdev0/type mlxswfan cat...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the hsofreenetdevice function in drivers/net/usb/hso.c calls unregisternetdev from version 5.13.4 onwards, without checking the NETREGREGISTERED status. This leads to a use-after-free and a double-free...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 8.0. before 8.0.30, 8.1. before 8.1.22, and 8.2. before 8.2.8, various XML functions rely on the libxml global state to track configuration variables, such as whether external entities are loaded. This state is assumed to remain unchanged unless the user explicitly changes it by...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Reworked the handling of long task execution when adding/ deleting entries. When adding or deleting a large number of elements in one step using ipset, it may take considerable time, and soft lockup errors can...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Added a null pointer check for dpuencoderneedsmodeset. The drmatomicgetnewconnectorstate function may return NULL if the connector is not part of the atomic state. A check was added to prevent a NULL pointer...

Astra Linux – Vulnerability in Samba

In DCE/RPC, it is possible to share handles cookies for resource state between multiple connections through a mechanism called “association groups”. These handles can reference connections to our sam.ldb database. However, while the database is correctly shared, the user credentials are only...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf, verifier: Fixed a memory leak in array reallocation for stack state. If an error NULL is returned by krealloc, callers of reallocarray would set their allocation pointers to NULL. However, when an error occurs in krealloc, i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: fixed a memory leak during the transition from D3hot to D0 If the variable ‘vfiopcicoredevice::needspmrestore’ is set i.e., the PCI device does not have the NoSoftReset bit set in its PMCSR configuration register, then...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV – Lock all vCPUs when synchronizing VMSAs for SNP launches to complete. Lock all vCPUs when synchronizing and encrypting VMSAs for SNP guests. Allowing the user space to manipulate or run a vCPU while its state is being...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Make intelgetcrtcnewencoder less oops-oriented. The purpose of the WARN message was to print something, not to simply report an “oops”. Currently, this exactly happens when we cannot find the Crtc connector in the atomi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix for the hang during reboot/shutdown The recent commit 974578017fc1 “iavf: Add waiting so the port is initialized in remove” adds a wait-loop at the beginning of iavfremove, to ensure that port initialization is complete...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: arm64/sve: Stale CPU state is discarded when handling SVE traps. The logic for handling SVE traps incorrectly manipulates the saved FPSIMD/SVE state. A race condition can occur where preemption causes a task to have TIFSVE set an...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3: Fixed a deadlock issue when externellb and reset are executed together. When externellb and reset are executed together, a deadlock may occur: 3147.217009 INFO: Task kworker/u321:0:7 was blocked for more than 120...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fixed a use-after-free issue on the source server during inter-server copying. The use-after-free occurred when the laundromat attempted to free an expired cpntfstate entry from the s2scpstateids list after inter-server...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: IB/rdmavt: added a lock to the call to rvterrorqp to prevent a race condition. The documentation for the rvterrorqp function states that both rlock and slock need to be held when calling that function. It also includes an asserti...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm: filemap: fix nrpages calculation overflow in filemapmappages When running stress-ng on my Arm64 machine with v7.0-rc3 kernel, I encountered some very strange crash issues that appeared as “Bad page state”: "734.496287 BUG: Ba...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed reference state management for synchronous callbacks Currently, the verifier verifies callback functions both synchronous and asynchronous as if they would be executed only once. The next instruction to be explored ...