Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ACPI: Processor – Check for a null return value from devmkzalloc in fchmiscsetup The devmkzalloc function may fail, and clkdata-name may be NULL. This could lead to a NULL pointer dereferencing later. rjw: Subject and changelog...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: hte: tegra-194: Fixed an error in tegrahtemaptolineid where the comparison was set to “”, but it should be changed to “=” to prevent a out-of-bounds read. “mapsz” represents the number of elements in the “m” array; therefore, the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: i2c: xiic: xiicxfer: Fixed a runtime PM leak on the error path. The xiicxfer function acquires a runtime PM reference when it is entered. This reference is released when the function is exited. Currently, there is one error path...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr in repeatcallfn damonsysfsrepeatcallfn calls damonsysfsupdtunedintervals, damonsysfsupdschemesstats, and damonsysfsupdschemeseffectivequotas without checking contexts-nr. If nrcontexts is set to ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-core: care NULL dirver name on sndsoclookupcomponentnolocked soc-generic-dmaengine-pcm.c uses the same device for both CPU and Platform. In such cases, the CPU component driver may not have the required driver-name fiel...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: intel-thc-hid: intel-quicki2c: Fixed the ACPI DSD ICRS/ISUB length issue. The QuickI2C ACPI DSD methods return ICRS and ISUB data with a trailing byte, causing the actual length to be one byte more than the struct definition...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: A NULL pointer dereference occurs during the removal of a device. During the suspend and resume cycles, the removal and rescan of devices can lead to NULL pointer dereferences. During driver initialization, if th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: accel/qaic: Improved the bounds checking in decodemessage by copying the bounds checking from encodemessage to decodemessage. This patch addresses the following issues: - Ensure that there is enough space for at least one...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rvdso: In the vdsojointimens function, a NULL reference was corrected when using vfork. The testing results are as follows in the kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rv: Enabledmonitors should be fully converted to using structlisthead as the iterator. The callbacks in enabledmonitorsseqops are inconsistent. Some treat the iterator as struct rvmonitor, while others treat the iterator as...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fixed an issue involving an untrusted unsigned subtraction operation. The following warnings from the “SMatch static checker” have also been fixed: net/rxrpc/rxgkapp.c:65 rxgkyfsdecodeticket Warning: Untrusted unsigned...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu: fixed out-of-bounds access to the mmhub client ID. Properly handled cid 0x140...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the NULL domain upon device release. In the kdump kernel, the IOMMU operates in deferredattach mode. In this mode, info-domain may not yet be assigned by the time the releasedevice function is called. This leads...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: erofs: corrected incorrect kunmap when using LZMA on HIGHMEM platforms As shown in the call trace, the root cause is incorrect pages handled by kunmap: BUG: Kernel NULL pointer dereferencing, address: 00000000 CPU: 1 PID: 40 Comm...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Memory leaks have been fixed in mpi3mrinitioc. Do not allocate memory again when the IOC is being reinitialized...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent. If the controller is not marked as cache coherent, then the kernel will try to ensure coherence during DMA operations, which may lead to data corruption. Therefore...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fixed a deadlock issue during reading mqd from debugfs An erroneous disk backup on my desktop entered the debugfs directory, triggering the following deadlock scenario in the amdgpu debugfs files. The machine also...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iio: light: cm3605: Fixed an error handling path in cm3605probe. The commit in “Fixes” also introduced a new error handling path, which should replace the existing one. Otherwise, some resources may be leaked...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: ov8865: Fixed an error handling path in ov8865probe The commit in “Fixes” also introduced some new error handling mechanisms; these new mechanisms should replace the existing error handling paths. Otherwise, some resources...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dma-debug: prevents an error message from causing runtime problems. For some drivers that use the DMA API, this error message can occur several million times per second. This can lead to excessive use of the kernel’s printk buffe...