Linux kernel netfilter Heap Buffer Overflow DoS

The vulnerability of the nftsetcatchallFlush function in the net/netfilter/nftablesapi.c module of the Linux kernel’s netfilter component is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to access protected information or cause...

DEBIAN-CVE-2023-4569

A memory leak flaw was found in nftsetcatchallflush in net/netfilter/nftablesapi.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak...

Memory corruption

A memory leak flaw was found in nftsetcatchallflush in net/netfilter/nftablesapi.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak...

PT-2023-4716

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak flaw was found in the nft set catchall flush function in the net/netfilter/nf tables api.c component of the Linux kernel. This issue may allow a local attacker to cause...

PT-2021-27287

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.12 Description The issue is related to a use-after-free in the nft set catchall destroy function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-8133 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to a use-after-free issue in the netfilter component of the Linux kernel. This issue can be exploited to potentially elevate privileges in the system. The...