Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: net: phy: Fixed a null-ptr-deref issue when the probe function failed. I received a report of a null-ptr-deref issue during the fault injection test. Bug: NULL pointer dereferencing in the kernel. Address: 0000000000000058 Oops:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/vmwgfx: Fixed the lifetime of the bo cursor memory. Cleanup operations can be performed while the atomic update is still active. This means that the memory acquired during the atomic update does not need to be invalidated ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: usb: legacy: ncm: Fixed an NPE in gncmBind. The commit 56a512a9b410 “usb: gadget: fncm: Aligned netdevice lifecycle with bind/unbind” deferred the allocation of the netdevice. This change results in a NULL pointer derefrence in t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uether: Fixed NULL pointer dereferencing in ethgetdrvinfo The commit ec35c1969650 “usb: gadget: fncm: Fixed netdevice lifecycle handling with devicemove“” re-parents the gadget device to /sys/devices/virtual during...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: added a missing cputonode call to kvzallocnode in mlx5eopenxdpredirectsq The kvzallocnode function does not perform a runtime check on the node argument allocpagesnodenoprof does have a VMBUGON, but it becomes...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: idpf: Fixed a NULL pointer crash that occurred during early ethtool operations. The RSS LUT is not initialized until the interface becomes active. This caused a NULL pointer crash when ethtool operations like rxhash were...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fixed a bo leak in intelfbboframebufferinit. Added a unreference of “bo” in the error path to prevent the leakage of a “bo” reference. Return 0 on success to clarify the success path. Cherry-picked from commit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: PCI: hv: Fixed double calls to idafree in the hvpciprobe error path. If hvpciprobe fails after storing the domain number in hbus-bridge-domainNr, a call to free this domainNr is made via pciBusReleaseEmulDomainNr. However, during...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fixed a kernel crash when calling mt7921pciremove The crash log indicates that it is possible that mt7921irqhandler was called while devmfreeirq was being processed. Therefore, mt76freedevice needs to be postponed...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iio: mma8452: Fixed the issue with triggering references. The mma8452 driver directly assigns a trigger to the struct iiodev. When the IIO core uses this trigger, it calls iiotriggerput to decrement the reference count by 1...

Astra Linux – Vulnerability in Linux, Linux 5.10

A use-after-free flaw was discovered in the Linux kernel’s SGI GRU driver. This flaw arises from the way the grufileunlockedioctl function is called by the user, resulting in a failure in the grucheckchipletassignment function. This flaw allows a local user to cause a system crash or potentially...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A double-free memory flaw was discovered in the Linux kernel. The Intel GVT-g graphics driver triggers a system resource overload for the VGA card, resulting in a failure in the intelgvtdmamapguestpage function. This issue could allow a local user to crash the system...

Astra Linux – Vulnerability in Linux 5.10, Linux

An incorrect read request flaw was detected in the Infrared Transceiver USB driver within the Linux kernel. This issue occurs when a user attaches a malicious USB device. A local user could exploit this flaw to deplete system resources, resulting in a denial of service or potentially causing the...

Astra Linux – Vulnerability in Linux, Linux 5.10

The function emsusbstartxmit in the file drivers/net/can/usb/emsusb.c within the Linux kernel, up to version 5.17.1, contains a double-free...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions A vulnerability was identified where the operating system can pass in U32MAX as the size of SQ/RQ/SRQ. This can lead to integer overflow and truncation of the SQ/RQ/SRQ depth values...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fixed an issue where double destroyworkqueue occurred during the service rescan PCI path operation. While testing corner cases in the driver, a use-after-free crash was detected during the service rescan PCI path...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: can: mcbausb: fixed a memory leak in mcbausb Syzbot reported a memory leak in the SocketCAN driver for the Microchip CAN BUS Analyzer Tool. The problem was in the unfreed usbcoherent component. In mcbausbstart, 20 coherent...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Perform lockless command completion in the abort path When adding or removing controllers, the following call trace was observed: WARNING: CPU: 3 PID: 623596 at kernel/dma/mapping.c:532 dmafree attrs+0x33/0x50 CPU:...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clearing the optc underflow before turning off the ODM clock Why After the ODM clock is turned off, the optc underflow bit remains there indefinitely, and clearing it doesn’t work. We need to clear that bit befor...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: Fixed out-of-bounds writes in iavfgetethtoolstats. iavf incorrectly uses realnumtxqueues for ETHSSSTATS. Since this value can change during runtime, we should use numtxqueues instead. Additionally, iavfgetethtoolstats uses...