Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001615)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001615 advisory. The brcmfcfg80211mgmttx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denia...

kernel: Possible heap buffer overflow in brcmf_cfg80211_mgmt_tx()

Kernel memory corruption due to a buffer overflow was found in brcmfcfg80211mgmttx function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211CMDFRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace...

kernel: Possible heap buffer overflow in brcmf_cfg80211_mgmt_tx()

Kernel memory corruption due to a buffer overflow was found in brcmfcfg80211mgmttx function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211CMDFRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace...

DEBIAN-CVE-2017-7541

The brcmfcfg80211mgmttx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service buffer overflow and system crash or possibly gain privileges via a crafted NL80211CMDFRAME Netlink packet...

UBUNTU-CVE-2017-7541

The brcmfcfg80211mgmttx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service buffer overflow and system crash or possibly gain privileges via a crafted NL80211CMDFRAME Netlink packet...