UBUNTU-CVE-2024-27397

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to u...

netfilter: nf_tables: use timestamp to check for set element timeout

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CVE-2024-27397 netfilter: nf_tables: use timestamp to check for set element timeout

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to u...

CVE-2024-27397 netfilter: nf_tables: use timestamp to check for set element timeout

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to u...

SUSE CVE-2021-46913

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: clone set element expression template memcpy breaks when using connlimit in set elements. Use nftexprclone to initialize the connlimit expression list, otherwise connlimit garbage collector crashes when walki...

CVE-2021-46913

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: clone set element expression template memcpy breaks when using connlimit in set elements. Use nftexprclone to initialize the connlimit expression list, otherwise connlimit garbage collector crashes when walki...

CVE-2021-46913 netfilter: nftables: clone set element expression template

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: clone set element expression template memcpy breaks when using connlimit in set elements. Use nftexprclone to initialize the connlimit expression list, otherwise connlimit garbage collector crashes when walki...

CVE-2021-46913 netfilter: nftables: clone set element expression template

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: clone set element expression template memcpy breaks when using connlimit in set elements. Use nftexprclone to initialize the connlimit expression list, otherwise connlimit garbage collector crashes when walki...

CVE-2023-6111

A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. The function nfttransgccatchall did not remove the catchall set element from the catchalllist when the argument sync is true, making it possible to free a...

SUSE CVE-2023-4004

A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nftpipaporemove function with the element, without a NFTSETEXTKEYEND. This issue could allow a local user to crash the system or potentially escalate their privileges on the system...

PT-2022-3915 · Linux +8 · Linux Kernel +8

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.18.9 Description: A type confusion bug in nft set elem init leading to a buffer overflow could be used by a local attacker to escalate privileges. The attacker can obtain root access, but must start with an...

GSD-2021-1000015 netfilter: nftables: clone set element expression template

netfilter: nftables: clone set element expression template This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.16 by commit...

expat: large number of colons in input makes parser consume high amount of resources, leading to DoS

It was discovered that the "setElementTypePrefix" function incorrectly extracted XML namespace prefixes. By tricking an application into processing a specially crafted XML file, an attacker could cause unusually high consumption of memory resources and possibly lead to a denial of service...