Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: capabilities: Defined behavior in bit shifting for CAPTOMASK was fixed. Shifting a signed 32-bit value by 31 bits is undefined; therefore, the significant bit was changed to unsigned. The UBSAN warning during call tracing is a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bridge: switchdev: Fixed memory leaks when changing the VLAN protocol The bridge driver can offload VLANs to the underlying hardware either via switchdev or the 8021q driver. When the former is used, the VLAN is marked in the...

Astra Linux – Vulnerability in SOX

A heap buffer overflow vulnerability was discovered in sox, specifically in the startread function at sox/src/hcom.c:160:41. This flaw can lead to denial of service, code execution, or information disclosure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm/crc-t10dif: Fixed the use of an array that was used outside of its scope in crct10difarch. Fixed a silly bug where an array was used beyond its scope...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HID: corsair-void: Added missing delayed work cancellation for headset status. The call to canceldelayedworksync was missed, resulting in a use-after-free in corsairvoidremove...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mailbox: th1520: Fixed memory corruption caused by an incorrect array size. The functions th1520mboxsuspendnoirq and th1520mboxresumenoirq are intended to save and restore the interrupt mask registers in the MBOX ICU0. However, t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed an array-index-out-of-bounds issue in dcn35clkmgr. Why There is a potential memory access violation during the iteration of the dcn35 clks array. How The iteration rate per array size has been limited...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: block: ublk: extending queuesize to fix overflow issues When validating the SPDK ublk target, in cases where a large queue depth was assigned to the multiqueue ublk device, the ublk target would enter an incorrect state. During...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential “vm use-after-free” situations. By adding the virtual machine to the vmxa table, it becomes visible to user space. This could potentially cause user space to attempt to close the virtual machine at the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: ti: k3-udma-glue: A memory leak was fixed when the deviceregister function failed. If deviceregister fails, it should call putdevice to release the reference. The name allocated by devsetname can be freed in the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: perf: Improved missing SIGTRAP checks To detect missing SIGTRAP checks, we use a WARN in perfeventoverflow. This warning is triggered if pendingsigtrap was already set—meaning the process returns to user space without consuming...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf/x86/amd/uncore: Fixed a memory leak related to the events array. When a CPU comes online, the per-CPU NB and LLC uncore contexts are freed, but the events array within the context structure is not freed. This causes a...

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

In the Linux kernel, the following vulnerability has been resolved: Net: Bridge – Use DEVSTATSINC The syzbot/KCSAN reported a data race in the brhandleframefinish function 1. This function can be executed on multiple CPUs without mutual exclusion. It is recommended to use the SMP-safe DEVSTATSINC...

Astra Linux – Vulnerability in libstb

stbimage is a single-file library licensed under MIT that is used for processing images. A properly crafted image file can trigger an attempt by stbiloadgifmainoutofmem to double-free the out variable. This occurs in stbiloadgifmain, because when the layers stride value is zero, the behavior is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: btusb: Fixed memory leak This checks whether CONFIGDEVCOREDUMP is enabled before attempting to clone the skb, and also ensures that btmtkprocesscoredump frees the skb following the same logic...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bcachefs: Acquire sumount only when taking snapshots. When I was testing MongoDB using bcachefs with compression, there was a lockdep warning during the process of taking MongoDB data volumes as snapshots. sh $ cat test.sh...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: Fix the UaF issue in listener shutdown According to Christoph’s report after refactoring the passive socket initialization, the mptcp listener shutdown path is vulnerable to a UaF issue. BUG: KASAN: Use-after-free in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Only call gettimerirq once in constantclockeventinit Under CONFIGDEBUGATOMICSLEEP=y and CONFIGDEBUGPREEMPT=y, we can observe the following messages on LoongArch. This occurs because the mightsleep function is used in a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: Fixed instruction simulation for JALR. Setting kprobe at ‘jalr 1140ra’ in vfswrite results in the following crash’: 32.092235 Unable to handle kernel access to user memory without uaccess routines at virtual address...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HV: hvballoon: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must have had dput called upon it; otherwise, a memory leak would occur over time. To simplify things, simply call...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fixed a possible memory leak in mousevscprobe If hidadddevice returns an error, it should call hiddestroydevice to free the hiddev that was allocated in hidallocatedevice...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: tipc: The issue in tipcnlcompatnametabledumpheader regarding the check of the msg-req TLV length was fixed. This is a follow-up to commit 974cb0e3e7c9 “tipc: fixing uninit-value in tipcnlcompatnametabledump", where a type cast fr...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/drv: Fixed a potential memory leak in drmdevinit. drmdevinit will add drmdevinitrelease as a callback. When drmmaddaction fails, the release function will not be added. As a result, the refcnt added by deviceget in...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: mISDN: fixed an issue involving misuse of putdevice in mISDNregisterdevice. We should not release references to putdevice before calling deviceinitialize...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: w1: fixed the warning that appeared after calling w1process. I received the following warning message while removing the driver ds2482: ------------ cut here ------------ Do not call blocking operations when the !TASKRUNNING;...

Astra Linux – Vulnerability in Linux

A issue was discovered in the Linux kernel through version 5.16-rc6. The function kfdparsesubtypeiolink in drivers/gpu/drm/amd/amdkfd/kfdcrat.c lacks a check for the return value of kmemdup...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: A possible reference count leak in smb2open has been fixed. The reference count of ACLs will cause a leak when memory allocation fails. This issue has been addressed by adding the missing posixaclrelease function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Thermal: Core – The putdevice function should only be called after deviceregister fails. putdevice should not be called before a previous call to deviceregister. thermalcoolingdeviceregister does not follow this principle...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: imx8mm-verdin: Do not power down eth-phy Currently, if suspending the system using “freeze” or “memory state”, the fec driver attempts to power down the PHY, which leads to a kernel crash and an unresponsive kernel. T...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: A memory leak has been fixed in the ipcpciereadbioscfg function. The ipcpciereadbioscfg function uses acpievaluatedsm to obtain the wwan power state configuration from the BIOS. However, it does not free the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: cancel mloscanstartwk The mloscanstartwk operation is not canceled upon disconnection. In fact, it isn’t canceled anywhere else, except during the restart cleanup, where we don’t actually need to cancel it. Th...

Astra Linux – Vulnerability in the 389-DS-base

In the 389-ds-base up to version 1.4.1.2, requests are processed by worker threads. Each socket is waited for by the worker for no more than ‘ioblocktimeout’ seconds. However, this timeout applies only to un-encrypted requests. Connections that use SSL/TLS do not take this timeout into account...

Astra Linux – Vulnerability in the 389-DS-base

A flaw was discovered in the ‘deref’ plugin of 389-ds-base, where it could use the ‘search’ permission to display attribute values. In some configurations, this could allow an authenticated attacker to view private attributes, such as password hashes...

Astra Linux – Vulnerability in Chromium

In the Indexed DB API in Google Chrome, using use after free before version 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink...

Astra Linux – Vulnerability in Chromium

Before version 91.0.4472.114, using "use after free" in WebGL in Google Chrome allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

In Google Chrome versions prior to 88.0.4324.96, uninitialized usage in USB devices allowed a local attacker to potentially perform out-of-bound memory access through a USB device...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in downloads within Google Chrome prior to 88.0.4324.96 allowed an attacker who convinced a user to download files to bypass navigation restrictions through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Incorrect security user interfaces in Page Info in Google Chrome on iOS before version 88.0.4324.96 allowed a remote attacker to spoof the security user interface through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Before version 88.0.4324.96, using the "After Free" feature in Google Chrome allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in LibreOffice

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted using a single master key provided by the user. There was a flaw in LibreOffice where the required initialization vector for encryption was always the same,...

Astra Linux – Vulnerability in Vim

“Buffer over-reading” in the grabfilename function in the GitHub repository’s Vim/Vim version prior to 8.2.4956. This vulnerability could cause the software to crash, lead to memory modifications, and may allow for remote execution...

Astra Linux – Vulnerability in LibreOffice

Versions of Apache OpenOffice prior to 4.1.14 may be configured to add an empty entry to the Java class path. This may allow for the execution of arbitrary Java code from the current directory...

Astra Linux – Vulnerability in Linux 5.10

A issue was discovered in the Linux kernel through version 5.16-rc6. The ef100updatestats function in drivers/net/ethernet/sfc/ef100nic.c lacks a check for the return value of kmalloc...

Astra Linux – Vulnerability in Chromium

Chromium: CVE-2021-30621 – UI Spoofing in Autofill...

Astra Linux – Vulnerability in Chromium

Insufficient validation of untrusted input in V8 in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the File System API of Google Chrome on Windows prior to version 88.0.4324.96 allowed a remote attacker to bypass filesystem restrictions through a crafted HTML page...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: srcu: Delegating tasks to the booting CPU when using SRCUSIZESMALL. The commit 994f706872e6 “srcu: Making the Tree SRCU capable of operating without the snpnode array” assumes that CPU 0 is always online. However, there are...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: Watchdog: ts4800wdt: Fixed the refcount leak in ts4800wdtprobe. ofparsephandle returns a node pointer with a refcount incremented; we should use ofnodeput on it after processing. Add ofnodeput for all missing execution paths...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, for the dsa module, in the mv88e6xxx code path, there was a issue with the refcount leak in the mv88e6xxxmdiosregister function. The ofgetchildbyname function returns a node pointer whose refcount is...