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[QSA-0724191] Linux kernel vulnerabilities

Qlustar Security Advisory 0724191

July 24th, 2019


Summary:

The system could crash or be made to run programs as an administrator.


    Package(s)       : linux-image-ql-generic,
                       qlustar-module-core-xenial-amd64-10.1.1,
                       qlustar-module-core-bionic-amd64-11.0.0,
                       qlustar-module-core-centos7-amd64-11.0.0
    Qlustar releases : 10.1, 11.0
    Affected versions: All versions prior to this update
    Vulnerability    : privilege escalation/denial of service
    Problem type     : local
    Qlustar-specific : no
    CVE Id(s)        : Not documented
  

A number of vulnerabilities and bugs have been discovered in the 4.19.x Linux kernel series since the last Qlustar 11.0 release based on 4.19.53. They may lead to a denial of service or privilege escalation. Please check the following web pages that contain details of the fixes in each release after 4.19.53 up to the current Qlustar kernel 4.19.60:

    Linux kernel 4.19.60
    Linux kernel 4.19.59
    Linux kernel 4.19.58
    Linux kernel 4.19.57
    Linux kernel 4.19.56
    Linux kernel 4.19.54
  

A number of vulnerabilities and bugs have been discovered in the 4.14.x Linux kernel series since the last Qlustar 10.1 release based on 4.14.128. They may lead to a denial of service or privilege escalation. Please check the following web pages that contain details of the fixes in each release after 4.14.128 up to the current Qlustar kernel 4.14.134:

    Linux kernel 4.14.134
    Linux kernel 4.14.133
    Linux kernel 4.14.132
    Linux kernel 4.14.131
    Linux kernel 4.14.130
    Linux kernel 4.14.129
  

Update instructions:

The problem can be corrected by updating your system to the following or more recent package versions (follow the Qlustar Update Instructions):

For Qlustar 11.0

    linux-image-ql-generic                     4.19.60-ql-generic-11.0-9
    qlustar-module-core-bionic-amd64-11.0.0    11.0.0.2-b514f1260
    qlustar-module-core-centos7-amd64-11.0.0   11.0.0.2-b514f1260
  

For Qlustar 10.1

    linux-image-ql-generic                     4.14.134-ql-generic-10.1-20
    qlustar-module-core-xenial-amd64-10.1.1    10.1.1.6-b509f1261
  
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