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Positive Technologies
Positive Technologies
•added 2022/04/23 12:00 a.m.•2 views

PT-2025-8247

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue exists in the Linux kernel, specifically in the oxu bus suspend function. This occurs due to a lock being held in one thread while waiting for a timer to stop, and the...

5.5CVSS5.7AI score0.00209EPSS
SaveExploits0
Positive Technologies
Positive Technologies
•added 2022/04/22 12:00 a.m.•1 views

PT-2025-8238

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue was found in the Linux kernel, specifically in the sa1100 set termios function. This occurs when two threads attempt to access the same lock, resulting in a situation...

5.5CVSS5.7AI score0.00203EPSS
SaveExploits0
Positive Technologies
Positive Technologies
•added 2022/04/20 12:00 a.m.•3 views

PT-2025-8239

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue exists in the Linux kernel, specifically in the ieee80211 beacons stop function. This occurs when two threads attempt to access the ieee-beacon lock simultaneously,...

5.5CVSS5.7AI score0.00204EPSS
SaveExploits0
Positive Technologies
Positive Technologies
•added 2022/04/20 12:00 a.m.•3 views

PT-2025-8249

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue exists in the Linux kernel, specifically in the rtllib beacons stop function. This occurs when two threads attempt to access the ieee-beacon lock simultaneously, causing...

5.5CVSS5.7AI score0.00206EPSS
SaveExploits0
Microsoft CVE
Microsoft CVE
•added 2022/03/31 7:00 a.m.•13 views

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

...

5.5CVSS6.7AI score0.004EPSS
SaveExploits1
Positive Technologies
Positive Technologies
•added 2022/03/30 12:00 a.m.•4 views

PT-2025-8200

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential deadlock issue was identified in the Linux kernel, specifically in the ALSA pcm component, between the buffer mutex and mmap lock. This issue could occur due to concurrent...

5.5CVSS5.7AI score0.00204EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
•added 2022/03/30 12:00 a.m.•59 views

Debian DLA-2962-1 : pjproject - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2962 advisory. Multiple security issues were discovered in pjproject, is a free and open source multimedia communication library. CVE-2021-32686 A race condition between callback...

9.8CVSS8.4AI score0.04583EPSS
SaveExploits1References33
attackerkb
attackerkb
•added 2022/03/25 7:15 p.m.•16 views

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

6.5CVSS6.7AI score0.00242EPSS
SaveExploits0References4
OSV
OSV
•added 2022/03/25 7:15 p.m.•17 views

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

6.5CVSS6.2AI score
SaveExploits0References3
OSV
OSV
•added 2022/03/25 7:15 p.m.•13 views

UBUNTU-CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

6.5CVSS6.7AI score0.00242EPSS
SaveExploits0References5
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2022/03/25 12:00 a.m.•4 views

CVE-2021-4147: Improper Locking

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

6.5CVSS6.5AI score0.00242EPSS
SaveExploits0References3
Mend
Mend
•added 2022/03/25 12:00 a.m.•2 views

CVE-2021-4147

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition...

8.2CVSS0.00242EPSS
SaveExploits0References5
CVE
CVE
•added 2022/03/25 12:00 a.m.•150 views

CVE-2021-4147

CVE-2021-4147 affects the libvirt libxl driver. A malicious guest can continuously reboot, causing libvirtd on the host to deadlock or crash, leading to a denial of service. Public docs reference the libvirt/QEMU context and confirm the issue lies in the libxl driver that can trigger host-side ha...

6.5CVSS6.2AI score0.00242EPSS
SaveExploits0References3Affected Software1
attackerkb
attackerkb
•added 2022/03/23 8:15 p.m.•12 views

CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

5.5CVSS6.3AI score0.004EPSS
SaveExploits1References5
OSV
OSV
•added 2022/03/23 8:15 p.m.•8 views

DEBIAN-CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

5.5CVSS6.3AI score0.004EPSS
SaveExploits1References1
NVD
NVD
•added 2022/03/23 8:15 p.m.•23 views

CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

5.5CVSS0.004EPSS
SaveExploits1References4
Prion
Prion
•added 2022/03/23 8:15 p.m.•38 views

Input validation

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

2.1CVSS5.7AI score0.004EPSS
SaveExploits1References4Affected Software2
OSV
OSV
•added 2022/03/23 8:15 p.m.•16 views

UBUNTU-CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

5.7CVSS6.3AI score0.004EPSS
SaveExploits1References7
UbuntuCve
UbuntuCve
•added 2022/03/23 8:15 p.m.•76 views

CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

5.5CVSS6.3AI score0.004EPSS
SaveExploits1References6
Cvelist
Cvelist
•added 2022/03/23 7:46 p.m.•77 views

CVE-2021-4149

A vulnerability was found in btrfsalloctreeb in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service DOS due to a deadlock problem...

6.2AI score0.004EPSS
SaveExploits1References4
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