Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: uhci: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must also contain a call to dput; otherwise, a memory leak will occur over time. To simplify things, simply call...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: USB: Fixed various issues related to devices connected via 10Gbps cables. The function usbassigndescriptors is called with 5 parameters. The last 4 of these parameters represent USB descriptor headers for the following speeds: -...

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

In the Linux kernel, the following vulnerability has been resolved: usb: musb: sunxi: Fixing the issue of accessing a released USB PHY. The commit 6ed05c68cbca “usb: musb: sunxi: Explicitly releasing the USB PHY upon exit” causes the USB PHY @glue-xceiv to be accessed after it has been released. ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: can: emsusb: emsusbreadbulkcallback: Check the proper length of a message. When analyzing data in an USB urb, actuallength represents the size of the buffer passed to the driver. However, transferbufferlength, which is set by the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - usb: dwc2: gadget: Fixed the mismatch between spinlock and unlock calls in dwc2hsotgudcstop. - dwc2gadgetexitclockgating: Internally calls the callgadget macro, which expects hsotg-lock to be held since it performs...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: usb: kalmia: validate USB endpoints The kalmia driver should validate that the device it is probing has the proper number and types of USB endpoints it expects before binding to it. If a malicious device does not have the sa...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: pxa27xudc: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must be processed by calling dput; otherwise, a memory leak will occur over time. To simplify things, simp...

Astra Linux – Vulnerability in Chromium

The use of “after free” in USB in Google Chrome before version 135.0.7049.95 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

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

In the Linux kernel, the following vulnerability has been resolved: usb: atm: cxacru: fixed a flaw in existing endpoint checks Syzbot once again identified a flaw in USB endpoint checking. See 1. This time, the issue stems from a commit authored by me 2eabb655a968, “usb: atm: cxacru: fix endpoint...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: serial: max310x: Fixed a NULL pointer dereferencing issue during I2C instantiation. When attempting to instantiate a max14830 device from userspace: echo max14830 0x60 /sys/bus/i2c/devices/i2c-2/newdevice we encounter the followi...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: carl9170 – added a proper sanity check for endpoints. Syzkaller reports that a warning was triggered due to the presence of an incorrect endpoint type during the URB processing stage. Although a check was performed for a...

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

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmidi: fix MIDI Streaming descriptor lengths While the MIDI jacks are correctly configured, and the MIDIStreaming endpoint descriptors contain the correct information, the values of bNumEmbMIDIJack and bLength are se...

Astra Linux – Vulnerability in Chromium

Insufficient data validation in the USB component of Google Chrome prior to version 119.0.6045.105 allowed a remote attacker to perform out-of-bounds memory access through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Cancel pending work when closing a MIDI substream When closing a USB MIDI output substream, there may still be pending work. This work would eventually access the rawmidi runtime object that is being released. To...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: early: xhci-dbc: Fixed a potential out-of-bound memory access issue. If xdbcbulkwrite fails, the values in ‘buf’ can be anything. Therefore, it is not guaranteed that the string will be terminated with NULL when xdbcTrace is...

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

In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Fixed the direction of 0-length ioctl control messages The syzbot fuzzer identified a issue with the usbtmc driver: When a user sends an ioctl with a 0-length control transfer, the driver does not check whether the...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fixed the issue of null pointer dereferencing on the pointer csdesc. The pointer csdesc is returned from sndusbfindclocksource; this pointer may be null, resulting in a potential null pointer dereferencing issue...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fixed a hang issue in usbkillurb by adding memory barriers. The syzbot fuzzer has identified a bug in which processes hang while waiting for usbkillurb to return. It turns out that the issue isn’t related to unmounting...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fixed an out-of-bounds bug in sndusbParseAudioInterface. There may be a faulty USB audio device with a USB ID of 0x04fa, 0x4201 and fewer than 4 interfaces. A out-of-bounds read bug occurs when parsing the...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free remote desktop protocol library and client. Versions of FreeRDP that are affected may attempt integer additions on too narrow types, resulting in the allocation of a buffer that is too small to hold the written data. A malicious server can trick a FreeRDP-based client into readi...