Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: plfxlc – a potential memory leak has been fixed in lfxusbenablerx. urbs does not get freed during exception paths in lfxusbenablerx, which could lead to a memory leak. To fix this issue, add a call to kfree for urbs within...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: Fixed an UAF Use-after-Free in ath12kcoreinit. When the execution of ath12kcoreHWGroupAssign or ath12kcoreHWGroupCreate fails, the registered notifier chain is not properly unregistered. Its memory is freed after...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wifi: rtw88: use a work to update the rate to avoid RCU warnings. The ieee80211ops::starcupdate function must be atomic, because ieee80211chanbwchange holds a rcuread lock while calling drvstarcupdate. Therefore, a work must b...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: Do not run mt76ustatusworker if the device is not running. Fixed the issue of NULL pointer dereferencing, preventing the mt76ustatusworker thread from being executed if the device is not running yet. KASAN:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: rt2x00: Fixed memory leak when handling survey data When removing a rt2x00 device, the associated channel surveys are not freed, resulting in a memory leak observable with kmemleak. The affected object is: 0xffff9620f0881a0...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: avoid panic on init failure In the event of an error during initialization, inhwrestart will be set, but it will never be cleared. Instead, we will retry the initialization process. However, we will act as if ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7921e: fixed the crash that occurred during the driver reload test. During the insmod/rmmod stress test, the following crash dump was immediately displayed. The issue was caused by the missing mt76dev variable in...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: RSI: Fixed a memory leak in rsicoexattach The coexcb object needs to be freed when rsicreatekthread fails in rsicoexattach...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ar5523: Fixed a use-after-free in ar5523cmd when it timed out. syzkaller reported a use-after-free with the stack trace as follows 1: 38.960489 C3 ================================================================== 38.963216...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm – fixed a potential out-of-bounds read in iwlmvmndmatchinfohandler The memcpy function assumes that the dynamic array notif-matches is at least as large as the number of bytes to be copied. Otherwise,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: reliance on mt76connac2mactxrateval In order to address a potential NULL pointer dereferencing in mt7996macwritetxwi, the mt76connac2mactxrateval utility routine has been exported and reused in the mt7996 driv...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtw89 – fixed the potential zero beacon interval in beacon tracking. During fuzz testing, it was discovered that bssconf-beaconint might be zero, which could lead to a division by zero error in subsequent calculations. If t...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt76x0: fixed out-of-bound access in mt76x0phygettargetpower. After the commit “ba45841ca5eb “wifi: mt76: mt76x02: simplify struct mt76x02ratepower””, mt76x02 relies on the ht0-7 ratepower data for vht mcs0,7, while i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm – Use IWLFWCHECK for link ID checking The lookup function iwlmvmrcufwlinkidtolinkconf is typically called with inputs from the firmware. Therefore, it should use IWLFWCHECK instead of WARNON...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – A firmware crash occurred due to an invalid peer NSS value. Currently, if the access point receives an association request containing an Extended HE Capabilities Information Element with an invalid MCS-NSS, it will...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: dma: fixed a memory leak that occurred during the mt76dmatxcleanup routine. Fixed the memory leak caused by unregistering devices, and ensured that all configured rx queues are always cleaned up during the...

Astra Linux – Vulnerability in Linux, Linux 5.10

A buffer overflow vulnerability was discovered in the Linux kernel’s Broadcom Full MAC Wi-Fi driver. This issue occurs when a user connects to a malicious USB device. It can allow a local user to crash the system or escalate their privileges...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – A memory leak occurred due to multiple rxstats allocations. rxstats for each arsta is allocated when a station is added. arsta-rxstats will be freed when a station is removed. Redundant allocations occur when the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: fixed a typographical error in the frequency notification. The NAN notification refers to a frequency of 5745 MHz, which corresponds to channel 149, not 5475—which is not a valid channel at all. This could le...