Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iwlwifi: Fixed memory leaks in error handling paths. If an error occurs such as an invalid TLV length or a memory allocation failure, the memory already allocated in ‘reducepowerdata’ should be freed before returning the resul...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm: cleanup of ROC upon failure If the firmware fails to initiate session protection, we do not call iwlmvmrocfinished here, as this will have no effect, since IWLMVMSTATUSROCP2PRUNNING was never set. Set...

CVE-2026-43325

A flaw was found in the Linux kernel's iwlwifi driver. This vulnerability occurs when the driver attempts to send a Wi-Fi 6E 6th Generation Extended related command, specifically MCCALLOWEDAPTYPECMD, to a device that does not support Wi-Fi 6E. Due to the device's firmware mistakenly advertising...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the iwlwifi mvm driver sending the MCCALLOWEDAPTYPECMD command on devices that do not support 6E,...

CVE-2026-43172

A flaw was found in the Linux kernel's iwlwifi driver. This vulnerability occurs during SMEM parsing if the firmware reports an invalid number of Logical Media Access Controllers LMACs, which can lead to an array overrun. This issue could potentially result in system instability or a denial of...

CVE-2026-43172

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs which doesn't exist in hardware then using "fwrt-smemcfg.lmac2" is an overrun of the array. Reject such and use IWLFWCHECK instead of WARNON ...

CVE-2026-43172 wifi: iwlwifi: fix 22000 series SMEM parsing

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs which doesn't exist in hardware then using "fwrt-smemcfg.lmac2" is an overrun of the array. Reject such and use IWLFWCHECK instead of WARNON ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a potential out-of-bounds read in the iwlwifi wireless driver, which could lead to a data leak...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013207)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013207 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may b...

PT-2026-8193

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: cancel mlo scan start wk mlo scan start wk is not canceled on disconnection. In fact, it is not canceled anywhere except in the restart cleanup, where we don't really have to. This can cause an init-after-queu...

ROS-20260120-7324

A vulnerability in the iwlparsetlvfirmware function drivers/net/wireless/intel/iwlwifi/iwl-drv.c of the Linux operating system kernel is related to an operation exceeding buffer boundaries in memory. Exploiting the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004144)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004144 advisory. A memory leak in the allocsgtable function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002380)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002380 advisory. In the Linux kernel before 3.4, a buffer overflow occurs in drivers/net/wireless/iwlwifi/iwl-agn-sta.c, which will cause at least memory corruption. Tenable has...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000358 advisory. A memory leak in the allocsgtable function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000525)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000525 advisory. A memory leak in the allocsgtable function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993236)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993236 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix double listadd at iwlmvmmacwaketxqueue After successfull station...

EUVD-2023-60518

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

CVE-2023-54286

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

UBUNTU-CVE-2023-54286

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

CVE-2023-54286 wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...