Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu: Fixed call trace warnings and hangs when removing the amdgpu device. On GPUs with RAS enabled, hangs are observed during the shutdown process when checking the call trace. v2: Instead of using the shutdown flag, th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Stop the dlserver function before the CPU goes offline. The IBM CI tool reported a kernel warning1 when performing a CPU removal operation using drmgr2. For example: “drmgr -c cpu -r -q 1”. WARNING: CPU: 0 PID: 0 ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dpll: Fixed the dpllxarefdel function for multiple registrations. Currently, if there are multiple registrations of the same pin on the same dpll device, the following warnings are observed: WARNING: CPU: 5 PID: 2212 at...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: perf/smmuv3: Fixed the hotplug callback leak in armsmmupmuinit. armsmmupmuinit does not remove the callback added by cpuhpsetupstatemulti when platformdriverregister fails. The callback must be removed by cpuhpremovemultistate in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igb: Fixed NULL pointer dereferencing in the ethtool loopback test. The igb driver currently causes a NULL pointer dereferencing when executing the ethtool loopback test. This occurs because there is no associated q-vector for th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: vhost-vdpa: fixed an iotlb memory leak Before commit 3d5698793897 “vhost-vdpa: introduced ASID-based IOTLB”, we called vhostvdpaiotlbunmapv, iotlb, 0ULL, 0ULL – 1 during the release phase to free all resources allocated when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: The queuelock must be held when removing blkg-qnode. When blkg is removed from q-blkglist in the blkgfreeworkfn function, the queuelock must be held. Otherwise, various bugs such as list corruption, hard lockups, etc...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fixed an oops during rmmod on single-CPU platforms. During the removal of the idxd driver, a registered offline callback was invoked as part of the cleanup process. However, on systems with only one CPU online, n...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: coresight: Holding csfgcfgcsdevlock while removing cscfg from csdev. There may be a race condition related to coresight configuration: CPU0 CPU1 perf enable load module cscfgloadconfigsets Activate configuration. // sysfs...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: comp – Use the same definition for the context alloc and free operations. In commit 42d9f6c77479 “crypto: acomp – Move the scomp stream allocation code into acomp”, the cryptoacompstreams struct was designed to rely on th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: corsair-void: Added missing delayed work cancellation for headset status. The call to canceldelayedworksync was missed, resulting in a use-after-free in corsairvoidremove...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: The logic for removing addresses in mptcppmnlrmaddr has been fixed. The inverted WARNONONCE condition that prevented normal address removal updates has also been fixed. The current code only executes the decrement logic...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: rt2x00: Fixed memory leak when handling survey data When removing a rt2x00 device, the associated channel surveys are not freed, resulting in a memory leak observable with kmemleak. The affected object is: 0xffff9620f0881a0...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: nbd: Fix for the race between nbdallocconfig and module removal When the nbd module is being removed, nbdallocconfig may be called concurrently by nbdgenlconnect. Although trymoduleget will return false, nbdallocconfig does not...

Astra Linux – Vulnerability in Linux, Linux 5.10

A vulnerability was discovered in the Linux kernel, where a use-after-free condition could occur in nouveau’s postclose handler if a device is removed. This situation occurs when removing a device—a process that isn’t common for physically removing a video card without shutting down the system...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: xen-netfront: Fixed NULL pointers after live migration. NAPIs are set up for each network interface to poll data for the kernel. The interface with the source host is destroyed during live migration, and a new interface with t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ICE: Fixed issues related to concurrent resets and removal of Virtual File Systems VFs. The commit c503e63200c6 introduced a driver state flag, ICEVFDEINITINPROGRESS, which is intended to prevent certain issues arising from...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - dm btree remove: fixed the use of a function after the free operation in rebalancechildren. - Moved the dmtmunlock function to after dmtmdec...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cxl/port: Fixed the race condition involving the deleteendpoint function and the unregistration of parent ports. The CXL subsystem establishes a lineage of ports struct cxlport objects between an endpoint and the root of a CXL...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mt76: fixed the race condition related to the “tx status” after the station removal operation. There is a small race condition where ongoing TX activity can cause an skb to be added to the status tracking IDR, even after that...