Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 has an improper initialization issue that can lead to recursive stack consumption or other consequences. This occurs because the use of certain getc functions is handled incorrectly when a client uses BDAT instead of DATA...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: schcake: Do not call cakedestroy from cakeinit. qdiscs should not call their own destroy method from init, because the core stack already does that. syzbot was able to exploit a situation where use after free occurred:...

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

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: initialize extack before use. This fix addresses the issue of missing initialization of extack in flow offload...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Check null-initialized variables WHAT & HOW drrtiming and subvppipe are initialized to null, and they are not always assigned new values. It is necessary to check for null before dereferencing these variables...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ipvs: A warning in ipvscleanupbatch has been fixed. During the initialization of ipvsconnnetinit, if the files ipvsconn or ipvsconnsync fail to be created, the initialization is successful by default. Therefore, the ipvsconn or...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: leds: mlxreg: Use devmmutexinit for mutex initialization In this driver, LEDs are registered using devmledclassdevregister, so they are automatically unregistered after the module’s remove function is called. The...

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

In the Linux kernel, the following vulnerabilities have been resolved: hfsplus: fixed an issue with uninit-value in copyname Bug reported by syzbot BUG: KMSAN: uninit-value in sizedstrscpy+0xc4/0x160 sizedstrscpy+0xc4/0x160 copyname+0x2af/0x320 fs/hfsplus/xattr.c:411 hfspluslistxattr+0x11e9/0x1a5...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nbd: Always initialize struct msghdr completely. syzbot reports that the value of msg-msggetinq may be uninitialized 1. The struct msghdr has many new fields recently. We should always ensure that their values are zero by...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fixed NULL pointer dereferencing in mtkiommudevicegroup. Currently, mtkiommu calls are made during the probe iommudeviceregister before the driver data is initialized. Due to the fix for the iommu probing issue,...

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

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmvtpmproxy: fixed a race condition in the creation of /dev/vtpmx. The /dev/vtpmx becomes visible before ‘workqueue’ is initialized, which can lead to memory corruption in the worst-case scenario. This issue is addressed by...

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

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: initializing interrupts after register initialization The interrupts of qDMA are initialized after the registers are configured, so that interrupts that might have been pending from the primary kernel do not...

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: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak. This issue was fixed by using the syzbot tool to detect and address the KMSAN kernel-infoleak. In tcfifedump, the variable ‘opt’ was partially initialized...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: net: arcnet: com20020: Fixed nullptrderef in com20020pciprobe During driver initialization, the pointer to card info is required—specifically, the variable ‘ci’. However, the definition of ‘com20020pciidtable’ indicates that this...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: Fixed the issue where uninitialized values were used in the extentinfo structure during the isextentmergeable and isbackmergeable functions, through the read extent tree path. The root cause of the issue is that the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mtd: nand: ecc-mxic: Fixed the use of an uninitialized variable ret. If ctx-steps is zero, the loop that processes ECC steps is skipped, and the variable ret remains uninitialized. This variable is later checked and returned, whi...

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: iio: imu: kmx61: fixed information leakage in the triggered buffer. The “buffer” local array is used to push data to user space from a triggered buffer. However, it does not set values for inactive channels, as it only uses...

Astra Linux – Vulnerability in SOX

In SoX 14.4.2, there is an assertion failure in rateinit in rate.c in libsox.a...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: Zoned – Initialize the device’s zone info for seeding When performing seeding on a zoned filesystem, it is necessary to initialize the btrfszoneddeviceinfo structure of each zoned device. Otherwise, mounting the filesystem...

Astra Linux – Vulnerability in Intel Microcode

Improper initialization of shared resources in some IntelR processors may allow an authenticated user to potentially enable information disclosure via local access...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3: Fixed a kernel crash that occurred when devlink reloaded during pf initialization. The devlink reloading process will access hardware resources, but the register operations are performed before the hardware is...