Astra Linux – Vulnerability in Chromium

The use of uninitialized variables in Skia in Google Chrome prior to version 150.0.7871.182 allowed a remote attacker who had compromised the renderer process to leak cross-origin data through a crafted HTML page. Chromium security severity: High...

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: dmaengine: ti: dma-crossbar: fixed a device leak during am335x route allocation. Make sure to remove the reference used when accessing the crossbar platform device during am335x route allocation...

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: ALSA: ctxfi: Fixed potential OOB access in audio mixer handling. In the audio mixer handling code of the ctxfi driver, the conf field is used as a loop index, and it’s referenced in the index callback functions amixerindex and...

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: In tomoyowritecontrol, do not emit a warning. syzbot reports a “too-large allocation” warning in tomoyowritecontrol. This occurs when a very long line can be written without a newline character. To fix this warning, I use GFPNOWA...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The lock-range check for files with equal size is skipped, to avoid underflow when size == 0. When size equals the current isize including 0, the code that calls checklockrangefilp, isize, size - 1, WRITE will compute size...

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: octeontx2-pf: fixed the “UBSAN: shift-out-of-bounds error” issue. This patch ensures that the RX ring size rxpending is not set below the permitted limit. This prevents UBSAN shift-out-of-bounds errors when users specify small or...

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: wifi: rtlwifi: removed the unused checkbuddypriv function. The commit 2461c7d60f9f “rtlwifi: Update header file” introduced a global list of private data structures. Later, the commit 26634c4b1868 “rtlwifi: Modify existing bits t...

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: orangefs: fixed an out-of-bounds read in orangefsdebugwrite. I received a report from syzbot regarding an out-of-bounds read in orangefsdebugwrite… Several people suggested solutions. I tested Al Viro’s suggestion and created thi...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fixed the warning from kernelwriteiter 2110.972290 ------------ Cut here ------------ 2110.972301 WARNING: CPU: 3 PID: 735 at fs/readwrite.c:599 kernelwriteiter+0x21b/0x280 This patch does not allow writing to directories...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Added a check for the return value of getzeroedpage. Also, added a check for the return value of getzeroedpage in sclpconsoleinit to prevent null pointer dereferencing. Furthermore, to address the memory leak caused by...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ptp: The logic that checks ptp-nvclocks has been removed from ptpvclockinuse. It’s clear that we should check both ptp-isvirtualclock and ptp-nvclocks to determine whether the ptp virtual clock is in use. However, when we access...

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: crypto: marvell/cesa – Handles zero-length skcipher requests. Do not access random memory for zero-length skcipher requests. Simply return 0...

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: ALSA: wavefront: Fixed integer overflow in sample size validation The wavefrontsendsample function has a problem with integer overflow when validating sample size. The header-size field is of type u32, but it is cast to int for...

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: libceph: fixed a potential use-after-free in havemonandosdmap The wait loop in cephopensession can race with the client receiving a new monmap or osdmap shortly after the initial map is received. Both cephmonchandlemap and...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: KVM: The mask for PEBSENABLE must be set for guests with a specified vCPU value. When generating the MSRIA32PEBSENABLE value that will be loaded on the VM-Entry to a KVM guest, the value should be masked with the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nullblk: Serialized configuration attribute updates with device setup. The attribute store methods generated by NULLBDEVICEATTR refuse to change the configuration of a live device by testing NULLBDEVFLCONFIGURED. However, this fl...

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

In the Linux kernel, the following vulnerabilities have been resolved: - ndisc: RCU protection was added to ndiscallocskb. - ndiscallocskb can be called without holding RTNL or RCU. RCU protection was added to avoid potential Use-after-Free UAF vulnerabilities...

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: nvmet-tcp: Do not restore null skstatechange. queue-statechange is set as part of nvmettcpsetqueuesock, but if the TCP connection is not established when nvmettcpsetqueuesock is called, then queue-statechange is not set, and...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Handling of errors when calling otx2mboxgetrsp in otx2dcbnl.c has been improved. A check for the error pointer was added after calling otx2mboxgetrsp...

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: wifi: iwlwifi: limit the printed string from the FW file. There is no guarantee that the file always has a NUL-termination; therefore, reading the string may go beyond the end of the TLV. If that is the last TLV in the file, it...