UBUNTU-CVE-2018-16884

A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bcsvcprocess use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and ...

CVE-2018-16884

A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bcsvcprocess use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and ...

CVE-2018-20168

Google gVisor before 2018-08-22 reuses a pagetable in a different level with the paging-structure cache intact, which allows attackers to cause a denial of service "physical address not valid" panic via a crafted application...

CVE-2018-5856

The Linux kernel is vulnerable to a use-after-free in sound/soc/qcom/qdsp6/q6asm.c due to a race condition. An attacker could exploit this to cause a kernel panic or other potential unspecified impact...

Security Bulletin: The Elastic Storage Server is affected by a vulnerability in IBM Spectrum Scale (CVE-2018-1782)

Summary The Elastic Storage Server is affected by a vulnerability in IBM Spectrum Scale which could allow a local, unprivileged user to cause a kernel panic on a node running GPFS by accessing a file that is stored on a GPFS file system with mmap, or by executing a crafted file stored on a GPFS...

CVE-2018-14646

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the netlinknscapable function in the net/netlink/afnetlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service...

Null pointer dereference

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the netlinknscapable function in the net/netlink/afnetlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service...

CVE-2018-14646

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the netlinknscapable function in the net/netlink/afnetlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service...

Apple macOS 10.13 - workq_kernreturn Denial of Service (PoC)

Apple macOS 10.13 - workqkernreturn Denial of Service PoC / Exploit Title: MacOS 10.13 - 'workqkernreturn' Denial of Service PoC Date: 2018-07-30 Exploit Author: Fabiano Anemone Vendor Homepage: https://www.apple.com/ Version: iOS 11.4.1 / MacOS 10.13.6 Tested on: iOS / MacOS CVE: Not assigned...

Apple macOS 10.13 - 'workq_kernreturn' Denial of Service (PoC)

/ Exploit Title: MacOS 10.13 - 'workqkernreturn' Denial of Service PoC Date: 2018-07-30 Exploit Author: Fabiano Anemone Vendor Homepage: https://www.apple.com/ Version: iOS 11.4.1 / MacOS 10.13.6 Tested on: iOS / MacOS CVE: Not assigned Tweet: https://twitter.com/anoane/status/1048549170217451520...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2018-4270)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4270 advisory. - scsi: sg: mitigate read/write abuse Jann Horn Orabug: 28824731 CVE-2017-13168 - infiniband: fix a possible use-after-free bug Cong Wang Orabug:...

FaceTime - RTP Video Processing Heap Corruption

FaceTime - RTP Video Processing Heap Corruption There is a memory corruption issue when processing a malformed RTP video stream in FaceTime that leads to a kernel panic due to a corrupted heap cookie or data abort. This bug can be reached if a user accepts a call from a malicious caller. This iss...

FaceTime - RTP Video Processing Heap Corruption Exploit

Exploit for iOS platform in category dos / poc FaceTime - RTP Video Processing Heap Corruption Exploit There is a memory corruption issue when processing a malformed RTP video stream in FaceTime that leads to a kernel panic due to a corrupted heap cookie or data abort. This bug can be reached if ...

FaceTime - RTP Video Processing Heap Corruption

There is a memory corruption issue when processing a malformed RTP video stream in FaceTime that leads to a kernel panic due to a corrupted heap cookie or data abort. This bug can be reached if a user accepts a call from a malicious caller. This issue only affects FaceTime on iOS, it does not cra...

kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/mballoc.c:ext4processfreeddata function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted ext4 image to cause a kernel panic...

kernel: Use-after-free in drivers/media/dvb-core/dvb_frontend.c

The dvb frontend management subsystem in the Linux kernel contains a use-after-free which can allow a malicious user to write to memory that may be assigned to another kernel structure. This could create memory corruption, panic, or possibly other side affects...

kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/mballoc.c:ext4processfreeddata function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted ext4 image to cause a kernel panic...

kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/mballoc.c:ext4processfreeddata function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted ext4 image to cause a kernel panic...

RHEL 6 : kernel (RHSA-2018:2933)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:2933 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: A flaw named SegmentSmack was found in...

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

An update for kernel is now available for Red Hat Enterprise Linux 6.5 Advanced Update Support. 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...