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

In the Linux kernel, the following vulnerability has been resolved: crypto: scomp – fixed the req-dst buffer overflow issue. The size of the req-dst buffer should be checked before copying data from scompscratch-dst to avoid the req-dst buffer overflow problem...

Astra Linux – vulnerability in linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: xilinx - call finalize with bh disabled When calling cryptofinalizerequest, BH should be disabled to avoid triggering the following calltrace: ------------ cut here ------------ WARNING: CPU: 2 PID: 74 at...

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

In the Linux kernel, the following vulnerability has been resolved: power: supply: bq27xxx-i2c: Do not free non-existent IRQs. The bq27xxx i2c-client may not have an IRQ; in such cases, client-irq will be 0. The bq27xxxbatteryi2cprobe function already includes a check for client-irq, which wraps...

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: In the media subsystem, for mc and v4l2, the operations REINIT and REQBUFS are now serialized using the reqqueuemutex. The MEDIAREQUESTIOCREINIT operation can run concurrently with VIDIOCREQBUFS0. Paths involving queue teardown m...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: raid10: cleanup of memory leaks in raid10makerequest. When raid10readrequest or raid10writerequest registers a new request, and the REQNOWAIT flag is set, the code does not free the allocated memory from the mempool. Unreferenced...

Astra Linux – vulnerability in netty

Netty is an open-source, asynchronous event-driven network application framework designed for rapidly developing high-performance protocol servers and clients. In Netty io.netty:netty-codec-http2 prior to version 4.1.60.Final, there is a vulnerability that allows request smuggling. If a...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: usb: musb: Fix hardware lockup on first Rx endpoint request There is a possibility that a request’s callback could be invoked from usbepqueue call trace below, supplemented with missing calls: req-complete from...

Astra Linux – vulnerability in linux-5.15

In the Linux kernel, the following vulnerability has been resolved: s390/ism: fix concurrency management in ismcmd The s390x ISM device data sheet clearly states that only one request-response sequence is allowed per ISM function at any given time. Unfortunately, as of today, the s390/ism driver ...

Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: frndis: Refactor bind path to use free After a bind/unbind cycle, the rndis-notifyreq remains stale. If a subsequent bind fails, the unified error label attempts to free this stale request, resulting in a NULL pointe...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: Input: pegasus-notetaker - fix potential out-of-bounds access In the pegasusnotetaker driver, the pegasusprobe function allocates the URB transfer buffer using the wMaxPacketSize value from the endpoint descriptor. An attacker ca...

Astra Linux – vulnerability in linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: allow partial RX URB allocation to succeed When es58xallocrxurbs fails to allocate the requested number of URBs but manages to allocate some, it returns an error code. This causes es58xopen to return early, skippi...

Astra Linux – Vulnerability in python-tornado

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the provided “reason” phrase is used unescaped in HTTP headers where it could be used for header injection or in HTML on the default error page where it could be used for XSS attacks. This...

Astra Linux – Vulnerability in Netty

Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.129.Final and 4.2.8.Final, the io.netty.handler.codec.http.HttpRequestEncoder had a CRLF injection in the request URI during request construction. This led to request smuggling when HttpRequestEncoder w...

Astra Linux – vulnerability in netty

Netty is an asynchronous, event-driven network application framework designed for developing highly maintainable, high-performance protocol servers and clients. In versions 4.1.124.Final and 4.2.0.Alpha3 through 4.2.4.Final, Netty incorrectly treats standalone newline characters LF as chunk-size...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw was discovered in the X.Org X server. This vulnerability, an out-of-bounds read, affects the handling of XKB X Keyboard Extension modifier maps. An attacker with access to the X11 server can exploit this by sending a malformed request, causing the server to read beyond its intended memory...

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: media: pvrusb2: fix URB leak in pvr2sendrequestex When pvr2sendrequestex successfully submits a write URB, it fails to submit the read URB e.g., returns -ENOMEM. As a result, pvr2sendrequestex returns immediately, without waiting...

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: Bluetooth: L2CAP: A missing key size check in L2CAPLECONNREQ has been fixed. A check for the encryption key size is added upon receiving the L2CAPLECONNREQ. This is required by L2CAP/LE/CFC/BV-15-C, which expects...

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: can: esdusb: esdusbreadbulkcallback: fixed the URB memory leak. The memory leak was fixed in a similar manner to the issue in commit 7352e1d5932a “can: gsusb: gsusbreceivebulkcallback: fixed the URB memory leak”. In esdusbopen, t...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix for accepting multiple L2CAPECREDCONNREQ Currently, the code attempts to accept requests regardless of their command identifier; this can result in multiple requests being marked as pending FLAGDEFERSETUP. A...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: can: emsusb: emsusbreadbulkcallback: fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a “can: gsusb: gsusbreceivebulkcallback: fix URB memory leak”. In emsusbopen, the URBs for USB-in transfers are allocated,...