USN-5003-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A local attacker could use this issue to execute arbitrary code. CVE-2021-3609 It was discovered that the eBPF implementation in the Linux kernel...

CVE-2019-16026 Cisco Mobility Management Entity Denial of Service Vulnerability

A vulnerability in the implementation of the Stream Control Transmission Protocol SCTP on Cisco Mobility Management Entity MME could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an eNodeB that is connected to an affected device. The vulnerability is due ...

Information Disclosure

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...

Privilege Escalation

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...

kernel: net: sctp_v6_create_accept_sk function mishandles inheritance

The sctpv6createacceptsk function in net/sctp/ipv6.c in the Linux kernel mishandles inheritance, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890. An unprivileged local user could use this fl...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2018:0169 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...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180125)

Security Fixes : - An integer overflow vulnerability in ip6find1stfragopt function was found. A local attacker that has privileges of CAPNETRAW to open raw socket can cause an infinite loop inside the ip6find1stfragopt function. CVE-2017-7542, Moderate - The IPv6 fragmentation implementation in t...

kernel: Out of bounds read in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() in SCTP stack

A kernel data leak due to an out-of-bound read was found in the Linux kernel in inetdiagmsgsctp,laddrfill and sctpgetsctpinfo functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3265-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3265-1 advisory. It was discovered that a use-after-free flaw existed in the filesystem encryption subsystem in the Linux kernel. A local attacker could use this to cause...

Cisco NetFlow Generation Appliance SCTP decoder denial of service vulnerability

Cisco NetFlow Generation Appliance is the United States Cisco Cisco company's set of scalable for data centers to achieve traffic visibility solutions. A denial of service vulnerability exists in the processing of SCTP messages by the SCTP decoder in the Cisco NetFlow Generation Appliance. A remo...

kernel: Slab out-of-bounds access in sctp_sf_ootb()

A flaw was found in the Linux kernel's implementation of the SCTP protocol. A remote attacker could trigger an out-of-bounds read with an offset of up to 64kB potentially causing the system to crash...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CVE-2016-1879

The Stream Control Transmission Protocol SCTP module in FreeBSD 9.3 before p33, 10.1 before p26, and 10.2 before p9, when the kernel is configured for IPv6, allows remote attackers to cause a denial of service assertion failure or NULL pointer dereference and kernel panic via a crafted ICMPv6...

Null pointer dereference

The Stream Control Transmission Protocol SCTP module in FreeBSD 9.3 before p33, 10.1 before p26, and 10.2 before p9, when the kernel is configured for IPv6, allows remote attackers to cause a denial of service assertion failure or NULL pointer dereference and kernel panic via a crafted ICMPv6...

CVE-2014-8612

Multiple array index errors in the Stream Control Transmission Protocol SCTP module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allow local users to 1 gain privileges via the stream id to the setsockopt function, when setting the SCTIPSSVALUE option, or 2 read...

Updated kernel-linus package fixes security vulnerabilities

Updated kernel-linus provides upstream 3.12.26 kernel and fixes the following security issues: Array index error in the aioreadeventsring function in fs/aio.c in the Linux kernel through 3.15.1 allows local users to obtain sensitive information from kernel memory via a large head value...

Updated kernel packages fix security vulnerabilities

This kernel update provides the upstream 3.10.50 longterm kernel and fixes the following security issues: Array index error in the aioreadeventsring function in fs/aio.c in the Linux kernel through 3.15.1 allows local users to obtain sensitive information from kernel memory via a large head value...

MGASA-2014-0316 Updated kernel packages fix security vulnerabilities

This kernel update provides the upstream 3.12.25 longterm kernel and fixes the following security issues: Array index error in the aioreadeventsring function in fs/aio.c in the Linux kernel through 3.15.1 allows local users to obtain sensitive information from kernel memory via a large head value...

kernel: sctp: sk_ack_backlog wrap-around problem

An integer underflow flaw was found in the way the Linux kernel's Stream Control Transmission Protocol SCTP implementation processed certain COOKIEECHO packets. By sending a specially crafted SCTP packet, a remote attacker could use this flaw to prevent legitimate connections to a particular SCTP...

Ubuntu 12.04 LTS : linux vulnerabilities (USN-2038-1)

An information leak was discovered in the handling of ICMPv6 Router Advertisement RA messages in the Linux kernel's IPv6 network stack. A remote attacker could exploit this flaw to cause a denial of service excessive retries and address-generation outage, and consequently obtain sensitive...