CVE-2021-47162

In the Linux kernel, the following vulnerability has been resolved: tipc: skblinearize the head skb when reassembling msgs It's not a good idea to append the frag skb to a skb's fraglist if the fraglist already has skbs from elsewhere, such as this skb was created by pskbcopy where the fraglist w...

PT-2024-11209 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when appending a fragment skb to a skb's frag list that already contains skbs from other sources. This can lead to use-after-free crashes, as the appended frag skb is...

DEBIAN-CVE-2024-26633

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: fix NEXTHDRFRAGMENT handling in ip6tnlparsetlvenclim syzbot pointed out 1 that NEXTHDRFRAGMENT handling is broken. Reading fragoff can only be done if we pulled enough bytes to skb-head. Currently we might access...

UBUNTU-CVE-2024-26640

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity checks to rx zerocopy TCP rx zerocopy intent is to map pages initially allocated from NIC drivers, not pages owned by a fs. This patch adds to canmapfrag these additional checks: - Page must not be a compound one....

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from inadequate checking of the canmapfrag function...

CVE-2023-50716

eProsima Fast DDS formerly Fast RTPS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATAFRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely...

UBUNTU-CVE-2023-50716

eProsima Fast DDS formerly Fast RTPS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, an invalid DATAFRAG Submessage causes a bad-free error, and the Fast-DDS process can be remotely...

eProsima Fast DDS Security Vulnerability

eProsima Fast DDS is the C++ implementation of eProsima's OMG Object Management Group DDS Data Distribution Service standard. A security vulnerability exists in eProsima Fast DDS Fast RTPS versions prior to 2.13.0, 2.12.2, 2.11.3, 2.10.3, and 2.6.7, which stems from an invalid DATAFRAG sub-messag...

PT-2024-13956 · Eprosima +1 · Eprosima Fast Dds +1

Name of the Vulnerable Software and Affected Versions: eProsima Fast DDS versions prior to 2.13.0 eProsima Fast DDS versions prior to 2.12.2 eProsima Fast DDS versions prior to 2.11.3 eProsima Fast DDS versions prior to 2.10.3 eProsima Fast DDS versions prior to 2.6.7 Description: The issue is...

CVE-2023-52580

In the Linux kernel, the following vulnerability has been resolved: net/core: Fix ETHP1588 flow dissector When a PTP ethernet raw frame with a size of more than 256 bytes followed by a 0xff pattern is sent to skbflowdissect, nhoff value calculation is wrong. For example: hdr-messagelength takes t...

CVE-2023-52580 net/core: Fix ETH_P_1588 flow dissector

In the Linux kernel, the following vulnerability has been resolved: net/core: Fix ETHP1588 flow dissector When a PTP ethernet raw frame with a size of more than 256 bytes followed by a 0xff pattern is sent to skbflowdissect, nhoff value calculation is wrong. For example: hdr-messagelength takes t...

kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious too big networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system...

frag-dein-friseur.de Improper Access Control vulnerability OBB-3778480

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

frag-es.de Improper Access Control vulnerability OBB-3770430

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

kernel: net: gso: fix panic on frag_list with mixed head alloc types

In the Linux kernel, the following vulnerability has been resolved: net: gso: fix panic on fraglist with mixed head alloc types Since commit 3dcbdb134f32 "net: gso: Fix skbsegment splat when splitting gsosize mangled skb having linear-headed fraglist", it is allowed to change gsosize of a GRO...

SUSE CVE-2011-1017

Heap-based buffer overflow in the ldmfragadd function in fs/partitions/ldm.c in the Linux kernel 2.6.37.2 and earlier might allow local users to gain privileges or obtain sensitive information via a crafted LDM partition table...

SUSE CVE-2012-4444

The ip6fragqueue function in net/ipv6/reassembly.c in the Linux kernel before 2.6.36 allows remote attackers to bypass intended network restrictions via overlapping IPv6 fragments...

frag-den-doc.de Cross Site Scripting vulnerability OBB-3189888

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

GSD-2022-1008059 sctp: clear out_curr if all frag chunks of current msg are pruned

sctp: clear outcurr if all frag chunks of current msg are pruned 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 v5.10.156 by commit...

GSD-2022-1007762 sctp: clear out_curr if all frag chunks of current msg are pruned

sctp: clear outcurr if all frag chunks of current msg are pruned 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 v6.0.10 by commit...