1375 matches found
CVE-2021-47396 mac80211-hwsim: fix late beacon hrtimer handling
In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fix late beacon hrtimer handling Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling of the hrtimer here is wrong: If the timer fires late e.g. due to vCPU scheduling, as reported b...
CVE-2021-47396
CVE-2021-47396 is a Linux kernel issue affecting mac80211-hwsim beacon timing. The root cause is improper late hrtimer handling: when a timer fires late, the code re-arms for the next deadline, which can already be in the past, causing repeated misalignment and potential stalls. The fix, as descr...
CVE-2021-47396 mac80211-hwsim: fix late beacon hrtimer handling
In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fix late beacon hrtimer handling Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling of the hrtimer here is wrong: If the timer fires late e.g. due to vCPU scheduling, as reported b...
New Wi-Fi Vulnerability Enables Network Eavesdropping via Downgrade Attacks
Researchers have discovered a new security vulnerability stemming from a design flaw in the IEEE 802.11 Wi-Fi standard that tricks victims into connecting to a less secure wireless network and eavesdrop on their network traffic. The SSID Confusion attack, tracked as CVE-2023-52424, impacts all...
PT-2024-21566
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak has been identified in the Linux kernel when starting an Access Point AP. The issue is related to the wfx set mfp ap function, where memory allocated by ieee80211 beacon ge...
beaconcovedental.com.au Cross Site Scripting vulnerability OBB-3909265
Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...
CVE-2024-2197
The Chirp Access app contains a hard-coded password, BEACONPASSWORD. An attacker within Bluetooth range could change configuration settings within the Bluetooth beacon, effectively disabling the application's ability to notify users when they are near a Beacon-enabled access point. This variable...
CVE-2024-2197 Chirp Systems Chirp Access Use of Hard-coded Password
The Chirp Access app contains a hard-coded password, BEACONPASSWORD. An attacker within Bluetooth range could change configuration settings within the Bluetooth beacon, effectively disabling the application's ability to notify users when they are near a Beacon-enabled access point. This variable...
CVE-2024-2197 Chirp Systems Chirp Access Use of Hard-coded Password
The Chirp Access app contains a hard-coded password, BEACONPASSWORD. An attacker within Bluetooth range could change configuration settings within the Bluetooth beacon, effectively disabling the application's ability to notify users when they are near a Beacon-enabled access point. This variable...
SUSE CVE-2023-52593
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfxsetmfpap Since 'ieee80211beaconget' can return NULL, 'wfxsetmfpap' should check the return value before examining skb data. So convert the latter to return an appropriate err...
SUSE CVE-2023-52595
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface. However, mac80211 will not automatically stop the queue. ...
kernel: Denial of service in beacon protection for P2P-device
A flaw was found in P2P-Device in wifi in ieee80211rxhdecrypt in net/mac80211/rx.c in the Linux kernel, leading to a denial of service...
DEBIAN-CVE-2023-52595
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface. However, mac80211 will not automatically stop the queue. ...
AZL-54262 CVE-2023-52593 affecting package kernel for versions less than 5.15.173.1-1
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfxsetmfpap Since 'ieee80211beaconget' can return NULL, 'wfxsetmfpap' should check the return value before examining skb data. So convert the latter to return an appropriate err...
DEBIAN-CVE-2023-52593
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfxsetmfpap Since 'ieee80211beaconget' can return NULL, 'wfxsetmfpap' should check the return value before examining skb data. So convert the latter to return an appropriate err...
Spoofing
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface. However, mac80211 will not automatically stop the queue. ...
UBUNTU-CVE-2023-52595
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface. However, mac80211 will not automatically stop the queue. ...
CVE-2023-52595 wifi: rt2x00: restart beacon queue when hardware reset
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface. However, mac80211 will not automatically stop the queue. ...
CVE-2023-52595
CVE-2023-52595 is reported in MiracleLinux advisories as affecting MiracleLinux 8 with kernel 4.18.0-553.5.1.el8_10 (AXSA:2024-8481:17). The issue is in wifi: rt2x00: restart beacon queue when hardware reset, where a hardware reset can deadlock the beacon queue if mac80211 does not stop queues, p...