Authorization Bypass

Linux kernel-rt is vulnerable to authorization bypass. The default SCSI command filter block/scsiioctl.c does not accommodate commands that overlap across device classes, allowing local users to bypass intended access restrictions to write arbitrary data to a read-only LUN via an SGIO ioctl call...

CVE-2018-14662: Improper Authorization

It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption...

UBUNTU-CVE-2018-14662

It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption...

Linux: Mounting of squashfs filesystems

The squashfs filesystem type is a compressed read-only Linux filesystem embedded in small footprint systems similar to cramfs. A squashfs image can be used without having to first decompress the image. Removing support for unneeded filesystem types reduces the local attack surface of the system. ...

CVE-2018-1993

IBM Spectrum Scale GPFS 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, and 5.0.0 where the use of Local Read Only Cache LROC is enabled may caused read operation on a file to return data from a different file. IBM X-Force ID: 154440...

CVE-2018-1993

IBM Spectrum Scale GPFS 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, and 5.0.0 where the use of Local Read Only Cache LROC is enabled may caused read operation on a file to return data from a different file. IBM X-Force ID: 154440...

Default configuration

IBM Spectrum Scale GPFS 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, and 5.0.0 where the use of Local Read Only Cache LROC is enabled may caused read operation on a file to return data from a different file. IBM X-Force ID: 154440...

CVE-2018-1993

IBM Spectrum Scale GPFS 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, and 5.0.0 where the use of Local Read Only Cache LROC is enabled may caused read operation on a file to return data from a different file. IBM X-Force ID: 154440...

CVE-2018-1993: Exposure of Sensitive Information to an Unauthorized Actor

IBM Spectrum Scale GPFS 4.1.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, and 5.0.0 where the use of Local Read Only Cache LROC is enabled may caused read operation on a file to return data from a different file. IBM X-Force ID: 154440...

PT-2019-4929 · Ceph +3 · Ceph +3

Name of the Vulnerable Software and Affected Versions: Ceph versions prior to 13.2.4 Description: The issue is related to an authorization procedure error in the Ceph storage system. This error can be exploited by a remote attacker to gain unauthorized access to dm-crypt encryption keys used in...

Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale where the use of Local Read Only Cache (LROC) may result in directory corruption and undetected data corruption in regular files.

Summary After cached data is moved from memory to the LROC device, any changes to that data should trigger invalidation of the data stored in LROC. Due to a problem with invalidation logic, it is possible for invalidation of this LROC data to be skipped. This could lead to stale or incorrect data...

Fedora 28 : flatpak (2018-4d68cf2b1c)

flatpak 1.0.6 release. This release fixes an issue that lets system-wide installed applications create setuid root files inside their app dir somewhere in /var/lib/flatpak/app. Setuid support is disabled inside flatpaks, so such files are only a risk if the user runs them manually outside flatpak...

Fedora 29 : flatpak (2018-009a65a873)

flatpak 1.0.5 release. There was a sandbox bug in the previous version where parts of the runtime /etc was not mounted read-only. In case the runtime was installed as the user not the default this means that the app could modify files on the runtime. Nothing in the host uses the runtime files, so...

The vulnerability of network monitoring software for PRTG Network Monitor lies in the insecure management of privileges. This allows a malicious actor with the “read-only” privilege to create users with the “read-write” privilege.

The vulnerability of the network monitoring software PRTG Network Monitor relates to insecure management of privileges. Exploiting this vulnerability could allow a malicious actor, who has the “read-only” privilege, to create users with “read-write” privileges, including administrators, by using ...

Linux userfaultfd tmpfs File Permission Bypass

Linux: userfaultfd bypasses tmpfs file permissions CVE-2018-18397 Using the userfaultfd API, it is possible to first register a userfaultfd region for any VMA that fulfills vmacanuserfault: It must be an anonymous VMA -vmops==NULL, a hugetlb VMA VMHUGETLB, or a shmem VMA -vmops==shmemvmops. This...

PRTG Network Monitor Improper Authorization Vulnerability

Paessler PRTG Network Monitor is a suite of network monitoring software from the German company Paessler. The software provides usage monitoring, packet sniffing, in-depth analysis and concise reports. An improper authorization vulnerability exists in Paessler PRTG Network Monitor versions prior ...

CVE-2018-19411

PRTG Network Monitor before 18.2.40.1683 allows an authenticated user with a read-only account to create another user with a read-write account including administrator via an HTTP request because /api/addusers doesn't check, or doesn't properly check, user rights...

CVE-2018-19411

PRTG Network Monitor before 18.2.40.1683 allows an authenticated user with a read-only account to create another user with a read-write account including administrator via an HTTP request because /api/addusers doesn't check, or doesn't properly check, user rights...

CVE-2018-6057

Lack of special casing of Android ashmem in Google Chrome prior to 65.0.3325.146 allowed a remote attacker who had compromised the renderer process to bypass inter-process read only guarantees via a crafted HTML page...

UBUNTU-CVE-2018-6057

Lack of special casing of Android ashmem in Google Chrome prior to 65.0.3325.146 allowed a remote attacker who had compromised the renderer process to bypass inter-process read only guarantees via a crafted HTML page...