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linux mac80211 - vulnerabilities and exploits
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4.6
CVSSv2
CVE-2021-28691
Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread...
Linux Linux Kernel
Netapp Cloud Backup -
Netapp H410c Firmware -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
6.9
CVSSv2
CVE-2021-31440
This vulnerability allows local malicious users to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists...
Linux Linux Kernel
Netapp Solidfire Baseboard Management Controller Firmware -
Netapp Cloud Backup -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
Netapp H300s Firmware -
3 Github repositories
4.6
CVSSv2
CVE-2021-22543
An issue exists in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of me...
Linux Linux Kernel 2021-05-18
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 9.0
Netapp H410c Firmware -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
Netapp Cloud Backup -
Netapp Solidfire Baseboard Management Controller Firmware -
4.3
CVSSv2
CVE-2020-26558
Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 up to and including 5.2 may permit a nearby man-in-the-middle malicious user to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the au...
Bluetooth Bluetooth Core Specification
Fedoraproject Fedora 34
Debian Debian Linux 9.0
Linux Linux Kernel
Intel Ax210 Firmware -
Intel Ax201 Firmware -
Intel Ax200 Firmware -
Intel Ac 9560 Firmware -
Intel Ac 9462 Firmware -
Intel Ac 9461 Firmware -
Intel Ac 9260 Firmware -
Intel Ac 8265 Firmware -
Intel Ac 8260 Firmware -
Intel Ac 3168 Firmware -
Intel Ac 7265 Firmware -
Intel Ac 3165 Firmware -
Intel Ax1675 Firmware -
Intel Ax1650 Firmware -
Intel Ac 1550 Firmware -
NA
CVE-2024-26637
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: rely on mac80211 debugfs handling for vif mac80211 started to delete debugfs entries in certain cases, causing a ath11k to crash when it tried to delete the entries later. Fix this by relying on mac...
7.2
CVSSv2
CVE-2021-3543
A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.
Nitro Enclaves Project Nitro Enclaves
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 34
NA
CVE-2024-26666
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix RCU use in TDLS fast-xmit This looks up the link under RCU protection, but isn't guaranteed to actually have protection. Fix that.
NA
CVE-2021-47091
In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211_start_ap error path We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it.
NA
CVE-2021-47028
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix txrate reporting Properly check rate_info to fix unexpected reporting. [ 1215.161863] Call trace: [ 1215.164307] cfg80211_calculate_bitrate+0x124/0x200 [cfg80211] [ 1215.170139] ieee80211s_updat...
NA
CVE-2024-35838
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix potential sta-link leak When a station is allocated, links are added but not set to valid yet (e.g. during connection to an AP MLD), we might remove the station without ever marking links vali...
CVSSv2
CVSSv2
CVSSv3
VMScore
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