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

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: brcmfmac: Ensure that the CLM version is terminated with null characters to prevent a stack-out-of-bounds issue. A stack-out-of-bounds read occurs in brcmfmac when a buffer that is not terminated with null characters is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: In brcmfmac, cfg80211: Handle PMKSA deletion based on the SSID. wpasupplicant 2.11 sends commands for PMKSA flush based on the SSID from version 1efdba5fdc2c statement: “Handle PMKSA flush in the driver for SAE/OWE offlo...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: brcmfmac – Fixed a use-after-free bug in brcmfcfg80211detach. This is the candidate patch for CVE-2023-47233: https://nvd.nist.gov/vuln/detail/CVE-2023-47233 In the brcm80211 driver, the process starts with the following...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: A potential out-of-bounds exception has been fixed in brcmfmac.brcmfwallocrequest. This patch addresses an out-of-bounds situation that occurs in brcmfmac when the chiprev provided by the device is too large. It...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: brwifi: brcmfmac – Fixed a potential kernel error when the probe function fails. When the probe of the sdio brwifi brcmfmac device fails for certain reasons e.g., missing firmware, the sdiodev-bus is set to “error” instead ...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: brcmfmac: An error occurs when retrieving an invalid maxflowrings value from a dongle. When the firmware encounters a trap during initialization, the host reads an abnormal maxflowrings value from the dongle. This can lead to a...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: brcmfmac: A slab-out-of-bounds read occurred in brcmfgetassocies. This bug could occur when associnfo-reqlen, which is a value from a URB provided by a USB device, is larger than the size of the buffer, which is defined as...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fixed an issue where invalid address access occurred when enabling the SCAN log level. The variable i is changed when setting a random MAC address, causing invalid address access when printing the value of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021565)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021565 advisory. In the Linux kernel, the following vulnerability has been resolved: brcmfmac: return error when getting invalid maxflowrings from dongle When firmware hit trap at...

SUSE CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

Linux Distros Unpatched Vulnerability : CVE-2026-43144

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus ...

CVE-2026-43144

A flaw was found in the Linux kernel's brcmfmac Wi-Fi driver. When the probe of an SDIO Secure Digital Input/Output brcmfmac device fails, for example due to missing firmware, an invalid bus pointer can be set. This incorrect state can lead to a kernel oops, which is a type of system crash, when...

CVE-2026-43110

A flaw was found in the Linux kernel's brcmfmac Wi-Fi driver. This vulnerability occurs because the driver fails to properly validate bsscfg indices in interface IF events. An attacker could exploit this by sending a specially crafted IF event with an invalid bsscfg index, which could lead to an...

EUVD-2026-27706

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

The CVE-2026-43144 entry concerns the Linux kernel brcmfmac Wi‑Fi SDIO driver. Concrete details from multiple sources show that during SDIO probe failure (e.g., missing firmware), sdiodev->bus could be set to a non-NULL error value twice (in brcmf_sdio_probe() and brcmf_sdiod_probe()), causing...

CVE-2026-43144 wifi: brcmfmac: Fix potential kernel oops when probe fails

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144 wifi: brcmfmac: Fix potential kernel oops when probe fails

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...