Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftables: preventing nfskbduplicated corruption syzbot found that nfdupipv4 or nfdupipv6 could write the per-cpu variable nfskbduplicated in an unsafe manner 1. Disabling preemption, as suggested by splat, is not...

Linux nf_dup_ipv4/nf_dup_ipv6 DoS

The vulnerability of the nfdupipv4 and nfdupipv6 functions in the Linux operating system is related to memory corruption. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-49952

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: prevent nfskbduplicated corruption syzbot found that nfdupipv4 or nfdupipv6 could write per-cpu variable nfskbduplicated in an unsafe way 1. Disabling preemption as hinted by the splat is not enough, we have ...

UBUNTU-CVE-2024-49952

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: prevent nfskbduplicated corruption syzbot found that nfdupipv4 or nfdupipv6 could write per-cpu variable nfskbduplicated in an unsafe way 1. Disabling preemption as hinted by the splat is not enough, we have ...

CVE-2024-49952 netfilter: nf_tables: prevent nf_skb_duplicated corruption

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: prevent nfskbduplicated corruption syzbot found that nfdupipv4 or nfdupipv6 could write per-cpu variable nfskbduplicated in an unsafe way 1. Disabling preemption as hinted by the splat is not enough, we have ...