March 22, 2024
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]
Rewterz Threat Advisory – ICS – Multiple Delta Electronics DIAEnergie Vulnerabilities
August 27, 2021
Rewterz Threat Advisory – ICS – Delta Electronics DOPSoft Vulnerability
August 27, 2021
Rewterz Threat Advisory – ICS – Multiple Delta Electronics DIAEnergie Vulnerabilities
August 27, 2021
Rewterz Threat Advisory – ICS – Delta Electronics DOPSoft Vulnerability
August 27, 2021
Severity
Medium
Analysis Summary
CVE-2021-3739
Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the btrfs_rm_device function in fs/btrfs/volumes.c. By sending a specially crafted request, a local attacker could exploit this vulnerability to cause a denial of service condition.
Impact
- Denial of Services
Affected Vendors
Linux
Affected Products
- Linux Kernel 5.14-rc4
Remediation
Refer to Linux Kernel Web site for patch, upgrade, or suggested workaround information.
https://lore.kernel.org/linux-btrfs/20210806102415.304717-1/