Unbreakable Enterprise kernel security update

kernel-uek 4.1.12-61.1.22 - ocfs2: fix trans extend while free cached blocks Junxiao Bi Orabug: 25136991 - ocfs2: fix trans extend while flush truncate log Junxiao Bi Orabug: 25136991 - ocfs2: extend enough credits for freeing one truncate record while replaying truncate records Xue jiufei Orabug...

CVE-2016-9555

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

CVE-2016-9555

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

Out-of-bounds

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

CVE-2016-9555

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

CVE-2016-9555

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

CVE-2016-9555

The sctpsfootb function in net/sctp/smstatefuns.c in the Linux kernel before 4.8.8 lacks chunk-length checking for the first chunk, which allows remote attackers to cause a denial of service out-of-bounds slab access or possibly have unspecified other impact via crafted SCTP data...

CVE-2016-9555

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...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-3083-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3083-1 advisory. Dmitry Vyukov discovered that the IPv6 implementation in the Linux kernel did not properly handle options data, including a use-after-free. A local...

USN-3083-2: Linux kernel (Trusty HWE) vulnerabilities

USN-3083-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 14.04 LTS for Ubuntu 12.04 LTS. Dmitry Vyukov discovered that the IPv6 implementation in the Linux kernel did not...

USN-3083-1: Linux kernel vulnerabilities

Dmitry Vyukov discovered that the IPv6 implementation in the Linux kernel did not properly handle options data, including a use-after-free. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2016-3841 It was discovered that a race...

USN-3083-1 linux vulnerabilities

Dmitry Vyukov discovered that the IPv6 implementation in the Linux kernel did not properly handle options data, including a use-after-free. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2016-3841 It was discovered that a race...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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...

FreeBSD : FreeBSD -- SCTP SCTP_SS_VALUE kernel memory corruption and disclosure (0a5cf6d8-600a-11e6-a6c3-14dae9d210b8)

Due to insufficient validation of the SCTP stream ID, which serves as an array index, a local unprivileged attacker can read or write 16-bits of kernel memory. Impact : An unprivileged process can read or modify 16-bits of memory which belongs to the kernel. This may lead to exposure of sensitive...

FreeBSD : FreeBSD -- Kernel memory disclosure in control messages and SCTP (7240de58-6007-11e6-a6c3-14dae9d210b8)

Buffer between control message header and data may not be completely initialized before being copied to userland. CVE-2014-3952 Three SCTP cmsgs, SCTPSNDRCV, SCTPEXTRCV and SCTPRCVINFO, have implicit padding that may not be completely initialized before being copied to userland. In addition, thre...

FreeBSD : FreeBSD -- SCTP stream reset vulnerability (0aad3ce5-600a-11e6-a6c3-14dae9d210b8)

The input validation of received SCTP RECONFIG chunks is insufficient, and can result in a NULL pointer deference later. Impact : A remote attacker who can send a malformed SCTP packet to a FreeBSD system that serves SCTP can cause a kernel panic, resulting in a Denial of Service. %NASLMINLEVEL...

FreeBSD : FreeBSD -- SCTP ICMPv6 error message vulnerability (78f06a6c-600a-11e6-a6c3-14dae9d210b8)

A lack of proper input checks in the ICMPv6 processing in the SCTP stack can lead to either a failed kernel assertion or to a NULL pointer dereference. In either case, a kernel panic will follow. Impact : A remote, unauthenticated attacker can reliably trigger a kernel panic in a vulnerable syste...

FreeBSD : FreeBSD -- Kernel memory disclosure in sctp(4) (dd48d9b9-5e7e-11e6-a6c3-14dae9d210b8)

Problem Description : When initializing the SCTP state cookie being sent in INIT-ACK chunks, a buffer allocated from the kernel stack is not completely initialized. Impact : Fragments of kernel memory may be included in SCTP packets and transmitted over the network. For each SCTP session, there a...

kernel security and bug fix update

3.10.0-327.28.2.OL7 - Oracle Linux certificates Alexey Petrenko 3.10.0-327.28.2 - net bridge: include in6.h in ifbridge.h for struct in6addr Jiri Benc 1331285 1268057 - net inet: defines IPPROTO needed for module alias generation Jiri Benc 1331285 1268057 - net sync some IP headers with glibc Jir...

F5 Networks BIG-IP : Linux kernel SCTP vulnerability (K16025)

The SCTP implementation in the Linux kernel before 3.17.4 allows remote attackers to cause a denial of service memory consumption by triggering a large number of chunks in an association's output queue, as demonstrated by ASCONF probes, related to net/sctp/inqueue.c and net/sctp/smstatefuns.c...