The vulnerability of the vmem_map_init() function in the arch/s390/mm/vmem.c module of the S390 platform support for Linux’s operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vmemmapinit function in the arch/s390/mm/vmem.c module of the S390 platform support for the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevents the release of buffers during I/O operations. When a task that is waiting for the completion of a Store Data operation is interrupted, an attempt is made to halt that operation. If this attempt fails due to a...

UBUNTU-CVE-2020-11884

In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enablesacfuaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur...

Security Bulletin: IBM® DB2® contains a denial of service vulnerability in scalar functions (CVE-2018-1977)

Summary IBM DB2 contains a denial of service vulnerability on Linux System z® platform. A remote, authenticated DB2 user could exploit this vulnerability by executing a specially-crafted SQL statement with the TRUNCATE scalar functions. This could result in a DB2 server crash; if so, the server...