Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: L2CAP: Fix for u8 overflow By continuously sending L2CAPCONFREQ packets, chan-numconfrsp increases multiple times, eventually exceeding the maximum number i.e., 255. This patch prevents this issue by adding a bounda...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: stmmac – ensure that ptprate is not set to 0 before configuring EST. If the value of ptprate, which was previously recorded in the driver, happens to be 0, this invalid value will be propagated up to the EST configuration,...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: gpi: Fixed a memory leak in gpiperipheralconfig A memory leak was addressed in the gpiperipheralconfig function. In this scenario, the memory pointed to by gchan-config could be lost if krealloc fails. The issue...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nullblk: Fixed a issue where a NULL pointer dereference occurred when configuring ‘power’ and ‘submitqueues’. Writing ‘power’ and ‘submitqueues’ concurrently would trigger a kernel panic. Test script: bash modprobe nullblk...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Soundwire: qcom: fix for storing port configuration beyond the bounds The value of qcomswrmctrl-pconfig is QCOMSDWMAXPORTS 14. However, we index it starting from 1, not 0, to match the actual port numbers. This can lead to writin...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw88: 8822b: Avoid warnings in rtw8822bconfigtrxmode The function rtw8822bsetantenna can be called from userspace when the chip is powered off. In that case, a warning is triggered in rtw8822bconfigtrxmode, because...

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

In the Linux kernel, the following vulnerabilities have been resolved: iavf: Fixed off-by-one issues in iavfconfigrssreg There are off-by-one bugs when configuring the RSS hash key and lookup table, causing out-of-bounds reads to memory 1 and out-of-bounds writes to device registers. Before commi...

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: comedi: multiq3: sanitize config options in multiq3attach Syzbot identified an issue 1 in multiq3attach, which can cause a task timeout due to open or COMEDIDEVCONFIG ioctl operations, specifically, in the case of the multiq3...

Astra Linux – Vulnerability in isc-dhcp

In ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16, ISC DHCP 4.4.0 - 4.4.2 Other branches of ISC DHCP e.g., releases in the 4.0.x series or earlier, and releases in the 4.3.x series are beyond their End-of-Life period and are no longer supported by ISC. It is clear that this defect is also present in releases...

Astra Linux – Vulnerability in Apache2

A regression in Apache HTTP Server 2.4.60 ignores some uses of the legacy content-type-based configuration for handlers. Configurations like “AddType” and similar settings, under certain circumstances where files are requested indirectly, can lead to exposure of local content in the source code...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: The userfaultfdapi function has been fixed to return EINVAL as expected. Currently, if we request a feature that is not set in the kernel configuration, we will fail silently and return all available features. However, the manual...

Astra Linux – Vulnerability in Git

Git is a version control system. Prior to versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1, a specially crafted .gitmodules file with submodule URLs that were longer than 1024 characters could be used to exploit a bug in...

Astra Linux – Vulnerability in Tomcat9

The Padding Oracle vulnerability exists in Apache Tomcat’s EncryptInterceptor with the default configuration. This issue affects Apache Tomcat versions as follows: 11.0.0-M1 through 11.0.18, 10.0.0-M1 through 10.1.52, 9.0.13 through 9.0.115, 8.5.38 through 8.5.100, and 7.0.100 through 7.0.109...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: Fixed an issue where shareconf was freed after use, in compound requests. smb2getksmbdtcon reuses work-tcon in compound requests without validating tcon-tstate. ksmbdtreeconnlookup checks that tstate is equal to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: validate numifs to prevent out-of-bounds write The driver obtains swattr.numifs from the firmware via dpswgetattributes, but never validates it against DPSWMAXIF 64. This value controls the iteration in...

Astra Linux – Vulnerability in c-ares

c-ares is a C library for asynchronous DNS requests. aresreadline is used to parse local configuration files such as /etc/resolv.conf, /etc/nsswitch.conf, the HOSTALIASES file, and, if using a c-ares version prior to 1.27.0, the /etc/hosts file. If any of these configuration files contains a NULL...

Astra Linux – Vulnerability in python-pip

When installing a package from a Mercurial VCS URL e.g., “pip install hg+…” using pip before version 23.3, the specified Mercurial revision could be used to inject arbitrary configuration options into the “hg clone” call e.g., “--config”. Controlling the Mercurial configuration allows modifying t...

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 in wkhtmltopdf

A directory traversal vulnerability exists in wkhtmltopdf version 0.12.5, allowing remote attackers to read local files and disclose sensitive information by using a crafted HTML file with default configurations...

Astra Linux – Vulnerability in python-kdcproxy

If kdcproxy receives a request for a realm whose configuration does not define any server addresses, it will, by default, query DNS zone records that match the requested realm name. This creates a server-side request-forgery vulnerability, as an attacker could send a request for a realm that...