kernel: a null pointer dereference in net/dccp/output.c:dccp_write_xmit() leads to a system crash

A null pointer dereference in dccpwritexmit function in net/dccp/output.c in the Linux kernel allows a local user to cause a denial of service by a number of certain crafted system calls...

CVE-2017-2634

It was found that the Linux kernel's Datagram Congestion Control Protocol DCCP implementation before 2.6.22.17 used the IPv4-only inetskrebuildheader function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the syst...

CVE-2017-2634

It was found that the Linux kernel's Datagram Congestion Control Protocol DCCP implementation before 2.6.22.17 used the IPv4-only inetskrebuildheader function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the syst...

UBUNTU-CVE-2017-2634

It was found that the Linux kernel's Datagram Congestion Control Protocol DCCP implementation before 2.6.22.17 used the IPv4-only inetskrebuildheader function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the syst...

CVE-2017-2634

It was found that the Linux kernel's Datagram Congestion Control Protocol DCCP implementation before 2.6.22.17 used the IPv4-only inetskrebuildheader function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the syst...

kernel: Use-after-free vulnerability in DCCP socket

A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges...

kernel: Use-after-free vulnerability in DCCP socket

A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges...

kernel: Use-after-free vulnerability in DCCP socket

A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges...

kernel: Use-after-free vulnerability in DCCP socket

A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges...

kernel: Use-after-free vulnerability in DCCP socket

A use-after-free vulnerability was found in DCCP socket code affecting the Linux kernel since 2.6.16. This vulnerability could allow an attacker to their escalate privileges...

Virtuozzo 6 : kernel / kernel-abi-whitelists / kernel-debug / etc (VZLSA-2017-0293)

An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Virtuozzo 7 : kernel / kernel-abi-whitelists / kernel-debug / etc (VZLSA-2017-0294)

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

The vulnerability of the Linux operating system allows a hacker to trigger a service failure or gain superuser privileges.

The vulnerability of the dccprcvstateprocess function in the net/dccp/input.c file of the Linux operating system’s kernel is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to gain superuser privileges by improperly managing the...

The vulnerability of the dccp_v6_request_recv_sock function in the net/dccp/ipv6.c file of the Linux kernel allows a attacker to cause a service failure or exert other effects.

The vulnerability of the dccpv6requestrecvsock function in the net/dccp/ipv6.c module of the Linux kernel is related to incorrect data processing. Exploiting this vulnerability could allow an attacker acting locally to cause service failures or other adverse effects due to system calls...

PT-2017-2222 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.11.1 Description: The issue is related to the dccp v6 request recv sock function in the net/dccp/ipv6.c file of the Linux kernel, which mishandles inheritance. This allows local users to cause a denial of...

kernel: use after free in dccp protocol

A use-after-free flaw was found in the way the Linux kernel's Datagram Congestion Control Protocol DCCP implementation freed SKB socket buffer resources for a DCCPPKTREQUEST packet when the IPV6RECVPKTINFO option is set on the socket. A local, unprivileged user could use this flaw to alter the...

EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1057)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way the Linux kernel's Datagram Congestion Control Protocol DCCP implementation freed SKB socket buffer...

Important: Red Hat Security Advisory: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise MRG 2. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

kernel: use after free in dccp protocol

A use-after-free flaw was found in the way the Linux kernel's Datagram Congestion Control Protocol DCCP implementation freed SKB socket buffer resources for a DCCPPKTREQUEST packet when the IPV6RECVPKTINFO option is set on the socket. A local, unprivileged user could use this flaw to alter the...

Virtuozzo 7 : readykernel-patch (VZA-2017-017)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in the way the Linux kernel's Datagram Congestion Control Protocol DCCP implementati...