PT-2021-8023 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.12.0-rc4-syzkaller Description: The vulnerability is related to a divide error in the nft limit init function, which is caused by the div u64 function dividing a 64-bit unsigned integer by a 32-bit unsigned...

A week in security (March 15 – 21)

Last week on Malwarebytes Labs, our podcast featured Adam Kujawa, who talked us through our 2021 State of Malware report. We cover our own research on: Royal mail parcel scam How your iPhone can tell you if you’re being stalked Careers in cybersecurity ProxyLogon PoC whack-a-mole Teen behind 2020...

This Week in Security News - March 19, 2021

Joker’s Latest Ploy and NFT Digital Art Is Already Attracting Hackers...

UBUNTU-CVE-2015-1573

The nftflushtable function in net/netfilter/nftablesapi.c in the Linux kernel before 3.18.5 mishandles the interaction between cross-chain jumps and ruleset flushes, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability...

Linux Kernel 'nft_flush_table' function local denial of service vulnerability

Linux is an open source computer operating system kernel. A local denial of service vulnerability exists in the Linux Kernel 'nftflushtable' function, which can be exploited by a local attacker with CAPNETADMIN to launch a denial of service attack...

Sercomm TCP/32674 Backdoor Reactivation

No description provided by source. / PoC to reactivate Sercomm TCP/32674 backdoor See http://www.synacktiv.com/ressources/TCP32764backdooragain.pdf Eloi Vanderbeken - Synacktiv THIS SOFTWARE IS PROVIDED BY SYNACKTIV ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, T...