CVE-2023-3317

A use-after-free flaw was found in mt7921checkoffloadcapability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in the wifi mt76/mt7921 sub-component of the Linux Kernel. This issue could allow an attacker to crash the system after the 'features' memory releases which could lead to a kernel...

kernel: use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges

A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9khtcwaitfortarget function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: wifi: brcmfmac: fix invalid address access when enabling SCAN log level

A NULL pointer dereference vulnerability was found in the Broadcom brcmfmac wireless driver in the Linux kernel. When the SCAN debug log level is enabled, a loop variable 'i' is incorrectly modified when setting random MAC addresses. This causes an invalid memory access when attempting to print...

kernel: mt76: fix use-after-free by removing a non-RCU wcid pointer

A vulnerability was found in the Linux kernel's mt76 wi-fi driver. A concurrency bug causes the mtxq TX queue to maintain a raw pointer to a wcid structure mtxq-wcid that might be freed by the time it is accessed. This issue can lead to a use-after-free scenario, leading to system instability,...

kernel: wifi: mac80211: fix queue selection for mesh/OCB interfaces

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix queue selection for mesh/OCB interfaces When using iTXQ, the code assumes that there is only one vif queue for broadcast packets, using the BE queue. Allowing non-BE queue marking violates that assumption and...

kernel: wifi: brcmfmac: fix invalid address access when enabling SCAN log level

A NULL pointer dereference vulnerability was found in the Broadcom brcmfmac wireless driver in the Linux kernel. When the SCAN debug log level is enabled, a loop variable 'i' is incorrectly modified when setting random MAC addresses. This causes an invalid memory access when attempting to print...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-47521)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47521 advisory. - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211P2PATTRCHANNELLIST...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-47518)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47518 advisory. - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-47520)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47520 advisory. - An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-47519)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47519 advisory. - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211P2PATTROPERCHANNEL...

SUSE CVE-2023-1380

A slab-out-of-bound read problem was found in brcmfgetassocies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when associnfo-reqlen data is bigger than the size of the buffer, defined as WLEXTRABUFMAX, leading to a denial of service...

CVE-2022-47455

In wlan driver, there is a possible missing params check. This could lead to local denial of service in wlan services...

Ubuntu 22.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5938-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5938-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

Denial Of Service (DoS)

Linux kernel is vulnerable to Denial Of Service DoS. The vulnerability exists due to the missing offset validation in hif.c in the WILC1000 wireless driver which can trigger an out-of-bounds read when parsing a Robust Security Network RSN information element from a Netlink packet...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5912-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state i...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-5911-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5911-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5913-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5913-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state i...

USN-5919-1 linux-aws-hwe, linux-oracle vulnerabilities

It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execut...

SUSE CVE-2013-2852

Format string vulnerability in the b43requestfirmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe...

SUSE 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...