Red Hat Enterprise Linux 6 Extended Lifecycle Support update for kernel



Published: 2021-07-22
Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE ID CVE-2020-12362
CVE-2021-3347
CVE-2021-33909
CWE ID CWE-190
CWE-416
Exploitation vector Local
Public exploit Public exploit code for vulnerability #3 is available.
Vulnerable software
Subscribe
kernel (Red Hat package)
Operating systems & Components / Operating system package or component

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems)
Operating systems & Components / Operating system

Red Hat Enterprise Linux Server - Extended Life Cycle Support
Operating systems & Components / Operating system

Vendor Red Hat Inc.

Security Advisory

1) Integer overflow

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-12362

CWE-ID: CWE-190 - Integer Overflow or Wraparound

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow. A local user can run a specially crafted program to trigger integer overflow and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

kernel (Red Hat package): 2.6.32-71.7.1.el6, 2.6.32-71.14.1.el6, 2.6.32-71.18.1.el6, 2.6.32-71.18.2.el6, 2.6.32-71.24.1.el6, 2.6.32-71.29.1.el6, 2.6.32-71.31.1.el6, 2.6.32-71.34.1.el6, 2.6.32-71.40.1.el6, 2.6.32-71.el6, 2.6.32-131.0.15.el6, 2.6.32-131.2.1.el6, 2.6.32-131.6.1.el6, 2.6.32-131.12.1.el6, 2.6.32-131.17.1.el6, 2.6.32-131.21.1.el6, 2.6.32-131.25.1.el6, 2.6.32-131.29.1.el6, 2.6.32-131.30.1.el6, 2.6.32-131.35.1.el6, 2.6.32-131.36.1.el6, 2.6.32-131.38.1.el6, 2.6.32-131.39.1.el6, 2.6.32-220.2.1.el6, 2.6.32-220.4.1.el6, 2.6.32-220.7.1.el6, 2.6.32-220.13.1.el6, 2.6.32-220.17.1.el6, 2.6.32-220.23.1.el6, 2.6.32-220.24.1.el6, 2.6.32-220.28.1.el6, 2.6.32-220.30.1.el6, 2.6.32-220.34.1.el6, 2.6.32-220.34.2.el6, 2.6.32-220.38.1.el6, 2.6.32-220.39.1.el6, 2.6.32-220.45.1.el6, 2.6.32-220.51.1.el6, 2.6.32-220.52.1.el6, 2.6.32-220.53.1.el6, 2.6.32-220.54.1.el6, 2.6.32-220.56.1.el6, 2.6.32-220.57.1.el6, 2.6.32-220.58.1.el6, 2.6.32-220.60.2.el6, 2.6.32-220.63.2.el6, 2.6.32-220.65.1.el6, 2.6.32-220.67.1.el6, 2.6.32-220.68.1.el6, 2.6.32-220.69.1.el6, 2.6.32-220.70.1.el6, 2.6.32-220.71.1.el6, 2.6.32-220.72.2.el6, 2.6.32-220.75.1.el6, 2.6.32-220.76.1.el6, 2.6.32-220.76.2.el6, 2.6.32-220.el6, 2.6.32-279.1.1.el6, 2.6.32-279.5.1.el6, 2.6.32-279.9.1.el6, 2.6.32-279.11.1.el6, 2.6.32-279.14.1.el6, 2.6.32-279.19.1.el6, 2.6.32-279.22.1.el6, 2.6.32-279.23.1.el6, 2.6.32-279.25.2.el6, 2.6.32-279.31.1.el6, 2.6.32-279.37.2.el6, 2.6.32-279.39.1.el6, 2.6.32-279.43.1.el6, 2.6.32-279.43.2.el6, 2.6.32-279.46.1.el6, 2.6.32-279.el6, 2.6.32-358.0.1.el6, 2.6.32-358.2.1.el6, 2.6.32-358.6.1.el6, 2.6.32-358.6.2.el6, 2.6.32-358.11.1.el6, 2.6.32-358.14.1.el6, 2.6.32-358.18.1.el6, 2.6.32-358.23.2.el6, 2.6.32-358.37.1.el6, 2.6.32-358.41.1.el6, 2.6.32-358.44.1.el6, 2.6.32-358.46.1.el6, 2.6.32-358.46.2.el6, 2.6.32-358.48.1.el6, 2.6.32-358.49.1.el6, 2.6.32-358.51.1.el6, 2.6.32-358.51.2.el6, 2.6.32-358.55.1.el6, 2.6.32-358.56.1.el6, 2.6.32-358.59.1.el6, 2.6.32-358.61.1.el6, 2.6.32-358.62.1.el6, 2.6.32-358.65.1.el6, 2.6.32-358.69.1.el6, 2.6.32-358.71.1.el6, 2.6.32-358.72.1.el6, 2.6.32-358.75.1.el6, 2.6.32-358.76.1.el6, 2.6.32-358.77.1.el6, 2.6.32-358.78.1.el6, 2.6.32-358.79.2.el6, 2.6.32-358.83.1.el6, 2.6.32-358.84.1.el6, 2.6.32-358.84.2.el6, 2.6.32-358.88.2.el6, 2.6.32-358.88.4.el6, 2.6.32-358.91.4.el6, 2.6.32-358.93.1.el6, 2.6.32-358.94.1.el6, 2.6.32-358.114.1.openstack.el6, 2.6.32-358.118.1.openstack.el6, 2.6.32-358.123.4.openstack.el6, 2.6.32-358.el6, 2.6.32-431.1.2.el6, 2.6.32-431.5.1.el6, 2.6.32-431.11.2.el6, 2.6.32-431.17.1.el6, 2.6.32-431.20.3.el6, 2.6.32-431.20.5.el6, 2.6.32-431.23.3.el6, 2.6.32-431.29.2.el6, 2.6.32-431.37.1.el6, 2.6.32-431.40.2.el6, 2.6.32-431.46.2.el6, 2.6.32-431.50.1.el6, 2.6.32-431.53.2.el6, 2.6.32-431.59.1.el6, 2.6.32-431.61.2.el6, 2.6.32-431.68.1.el6, 2.6.32-431.72.1.el6, 2.6.32-431.73.2.el6, 2.6.32-431.74.1.el6, 2.6.32-431.75.1.el6, 2.6.32-431.77.1.el6, 2.6.32-431.78.1.el6, 2.6.32-431.80.1.el6, 2.6.32-431.80.2.el6, 2.6.32-431.82.1.el6, 2.6.32-431.84.1.el6, 2.6.32-431.85.1.el6, 2.6.32-431.85.2.el6, 2.6.32-431.89.2.el6, 2.6.32-431.89.4.el6, 2.6.32-431.91.3.el6, 2.6.32-431.93.2.el6, 2.6.32-431.94.2.el6, 2.6.32-431.95.3.el6, 2.6.32-431.96.1.el6, 2.6.32-431.96.2.el6, 2.6.32-431.96.3.el6, 2.6.32-431.97.1.el6, 2.6.32-431.el6, 2.6.32-504.1.3.el6, 2.6.32-504.3.3.el6, 2.6.32-504.8.1.el6, 2.6.32-504.12.2.el6, 2.6.32-504.16.2.el6, 2.6.32-504.23.4.el6, 2.6.32-504.30.3.el6, 2.6.32-504.40.1.el6, 2.6.32-504.46.1.el6, 2.6.32-504.49.1.el6, 2.6.32-504.51.1.el6, 2.6.32-504.52.1.el6, 2.6.32-504.54.1.el6, 2.6.32-504.56.1.el6, 2.6.32-504.57.1.el6, 2.6.32-504.60.2.el6, 2.6.32-504.62.1.el6, 2.6.32-504.63.2.el6, 2.6.32-504.63.3.el6, 2.6.32-504.64.4.el6, 2.6.32-504.68.2.el6, 2.6.32-504.69.3.el6, 2.6.32-504.72.1.el6, 2.6.32-504.72.4.el6, 2.6.32-504.76.2.el6, 2.6.32-504.78.2.el6, 2.6.32-504.79.3.el6, 2.6.32-504.80.2.el6, 2.6.32-504.81.2.el6, 2.6.32-504.81.3.el6, 2.6.32-504.82.1.el6, 2.6.32-504.84.1.el6, 2.6.32-504.el6, 2.6.32-573.3.1.el6, 2.6.32-573.12.1.el6, 2.6.32-573.22.1.el6, 2.6.32-573.26.1.el6, 2.6.32-573.32.1.el6, 2.6.32-573.34.1.el6, 2.6.32-573.35.1.el6, 2.6.32-573.35.2.el6, 2.6.32-573.38.1.el6, 2.6.32-573.40.1.el6, 2.6.32-573.41.1.el6, 2.6.32-573.42.1.el6, 2.6.32-573.42.2.el6, 2.6.32-573.45.1.el6, 2.6.32-573.45.2.el6, 2.6.32-573.47.1.el6, 2.6.32-573.48.1.el6, 2.6.32-573.53.1.el6, 2.6.32-573.55.2.el6, 2.6.32-573.55.4.el6, 2.6.32-573.59.1.el6, 2.6.32-573.60.1.el6, 2.6.32-573.60.4.el6, 2.6.32-573.62.1.el6, 2.6.32-573.65.2.el6, 2.6.32-573.el6, 2.6.32-642.3.1.el6, 2.6.32-642.4.2.el6, 2.6.32-642.6.1.el6, 2.6.32-642.6.2.el6, 2.6.32-642.11.1.el6, 2.6.32-642.13.1.el6, 2.6.32-642.13.2.el6, 2.6.32-642.15.1.el6, 2.6.32-642.el6, 2.6.32-696.1.1.el6, 2.6.32-696.3.1.el6, 2.6.32-696.3.2.el6, 2.6.32-696.10.2.el6, 2.6.32-696.10.3.el6, 2.6.32-696.13.2.el6, 2.6.32-696.16.1.el6, 2.6.32-696.20.1.el6, 2.6.32-696.23.1.el6, 2.6.32-696.28.1.el6, 2.6.32-696.30.1.el6, 2.6.32-696.el6, 2.6.32-754.2.1.el6, 2.6.32-754.3.5.el6, 2.6.32-754.6.3.el6, 2.6.32-754.11.1.el6, 2.6.32-754.12.1.el6, 2.6.32-754.14.2.el6, 2.6.32-754.15.3.el6, 2.6.32-754.18.2.el6, 2.6.32-754.22.1.el6, 2.6.32-754.23.1.el6, 2.6.32-754.24.2.el6, 2.6.32-754.24.3.el6, 2.6.32-754.25.1.el6, 2.6.32-754.28.1.el6, 2.6.32-754.29.1.el6, 2.6.32-754.30.2.el6, 2.6.32-754.31.1.el6, 2.6.32-754.33.1.el6, 2.6.32-754.35.1.el6, 2.6.32-754.39.1.el6

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems): 6.0

Red Hat Enterprise Linux Server - Extended Life Cycle Support: 6.0

CPE External links

https://access.redhat.com/errata/RHSA-2021:2735

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Use-after-free

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-3347

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to elevate privileges on the system.

The vulnerability exists due to a use-after-free error when handling PI futexes. A local user can run a specially crafted program to trigger a use-after-free error and execute arbitrary code with elevated privileges.


Mitigation

Install updates from vendor's website.

Vulnerable software versions

kernel (Red Hat package): 2.6.32-71.7.1.el6, 2.6.32-71.14.1.el6, 2.6.32-71.18.1.el6, 2.6.32-71.18.2.el6, 2.6.32-71.24.1.el6, 2.6.32-71.29.1.el6, 2.6.32-71.31.1.el6, 2.6.32-71.34.1.el6, 2.6.32-71.40.1.el6, 2.6.32-71.el6, 2.6.32-131.0.15.el6, 2.6.32-131.2.1.el6, 2.6.32-131.6.1.el6, 2.6.32-131.12.1.el6, 2.6.32-131.17.1.el6, 2.6.32-131.21.1.el6, 2.6.32-131.25.1.el6, 2.6.32-131.29.1.el6, 2.6.32-131.30.1.el6, 2.6.32-131.35.1.el6, 2.6.32-131.36.1.el6, 2.6.32-131.38.1.el6, 2.6.32-131.39.1.el6, 2.6.32-220.2.1.el6, 2.6.32-220.4.1.el6, 2.6.32-220.7.1.el6, 2.6.32-220.13.1.el6, 2.6.32-220.17.1.el6, 2.6.32-220.23.1.el6, 2.6.32-220.24.1.el6, 2.6.32-220.28.1.el6, 2.6.32-220.30.1.el6, 2.6.32-220.34.1.el6, 2.6.32-220.34.2.el6, 2.6.32-220.38.1.el6, 2.6.32-220.39.1.el6, 2.6.32-220.45.1.el6, 2.6.32-220.51.1.el6, 2.6.32-220.52.1.el6, 2.6.32-220.53.1.el6, 2.6.32-220.54.1.el6, 2.6.32-220.56.1.el6, 2.6.32-220.57.1.el6, 2.6.32-220.58.1.el6, 2.6.32-220.60.2.el6, 2.6.32-220.63.2.el6, 2.6.32-220.65.1.el6, 2.6.32-220.67.1.el6, 2.6.32-220.68.1.el6, 2.6.32-220.69.1.el6, 2.6.32-220.70.1.el6, 2.6.32-220.71.1.el6, 2.6.32-220.72.2.el6, 2.6.32-220.75.1.el6, 2.6.32-220.76.1.el6, 2.6.32-220.76.2.el6, 2.6.32-220.el6, 2.6.32-279.1.1.el6, 2.6.32-279.5.1.el6, 2.6.32-279.9.1.el6, 2.6.32-279.11.1.el6, 2.6.32-279.14.1.el6, 2.6.32-279.19.1.el6, 2.6.32-279.22.1.el6, 2.6.32-279.23.1.el6, 2.6.32-279.25.2.el6, 2.6.32-279.31.1.el6, 2.6.32-279.37.2.el6, 2.6.32-279.39.1.el6, 2.6.32-279.43.1.el6, 2.6.32-279.43.2.el6, 2.6.32-279.46.1.el6, 2.6.32-279.el6, 2.6.32-358.0.1.el6, 2.6.32-358.2.1.el6, 2.6.32-358.6.1.el6, 2.6.32-358.6.2.el6, 2.6.32-358.11.1.el6, 2.6.32-358.14.1.el6, 2.6.32-358.18.1.el6, 2.6.32-358.23.2.el6, 2.6.32-358.37.1.el6, 2.6.32-358.41.1.el6, 2.6.32-358.44.1.el6, 2.6.32-358.46.1.el6, 2.6.32-358.46.2.el6, 2.6.32-358.48.1.el6, 2.6.32-358.49.1.el6, 2.6.32-358.51.1.el6, 2.6.32-358.51.2.el6, 2.6.32-358.55.1.el6, 2.6.32-358.56.1.el6, 2.6.32-358.59.1.el6, 2.6.32-358.61.1.el6, 2.6.32-358.62.1.el6, 2.6.32-358.65.1.el6, 2.6.32-358.69.1.el6, 2.6.32-358.71.1.el6, 2.6.32-358.72.1.el6, 2.6.32-358.75.1.el6, 2.6.32-358.76.1.el6, 2.6.32-358.77.1.el6, 2.6.32-358.78.1.el6, 2.6.32-358.79.2.el6, 2.6.32-358.83.1.el6, 2.6.32-358.84.1.el6, 2.6.32-358.84.2.el6, 2.6.32-358.88.2.el6, 2.6.32-358.88.4.el6, 2.6.32-358.91.4.el6, 2.6.32-358.93.1.el6, 2.6.32-358.94.1.el6, 2.6.32-358.114.1.openstack.el6, 2.6.32-358.118.1.openstack.el6, 2.6.32-358.123.4.openstack.el6, 2.6.32-358.el6, 2.6.32-431.1.2.el6, 2.6.32-431.5.1.el6, 2.6.32-431.11.2.el6, 2.6.32-431.17.1.el6, 2.6.32-431.20.3.el6, 2.6.32-431.20.5.el6, 2.6.32-431.23.3.el6, 2.6.32-431.29.2.el6, 2.6.32-431.37.1.el6, 2.6.32-431.40.2.el6, 2.6.32-431.46.2.el6, 2.6.32-431.50.1.el6, 2.6.32-431.53.2.el6, 2.6.32-431.59.1.el6, 2.6.32-431.61.2.el6, 2.6.32-431.68.1.el6, 2.6.32-431.72.1.el6, 2.6.32-431.73.2.el6, 2.6.32-431.74.1.el6, 2.6.32-431.75.1.el6, 2.6.32-431.77.1.el6, 2.6.32-431.78.1.el6, 2.6.32-431.80.1.el6, 2.6.32-431.80.2.el6, 2.6.32-431.82.1.el6, 2.6.32-431.84.1.el6, 2.6.32-431.85.1.el6, 2.6.32-431.85.2.el6, 2.6.32-431.89.2.el6, 2.6.32-431.89.4.el6, 2.6.32-431.91.3.el6, 2.6.32-431.93.2.el6, 2.6.32-431.94.2.el6, 2.6.32-431.95.3.el6, 2.6.32-431.96.1.el6, 2.6.32-431.96.2.el6, 2.6.32-431.96.3.el6, 2.6.32-431.97.1.el6, 2.6.32-431.el6, 2.6.32-504.1.3.el6, 2.6.32-504.3.3.el6, 2.6.32-504.8.1.el6, 2.6.32-504.12.2.el6, 2.6.32-504.16.2.el6, 2.6.32-504.23.4.el6, 2.6.32-504.30.3.el6, 2.6.32-504.40.1.el6, 2.6.32-504.46.1.el6, 2.6.32-504.49.1.el6, 2.6.32-504.51.1.el6, 2.6.32-504.52.1.el6, 2.6.32-504.54.1.el6, 2.6.32-504.56.1.el6, 2.6.32-504.57.1.el6, 2.6.32-504.60.2.el6, 2.6.32-504.62.1.el6, 2.6.32-504.63.2.el6, 2.6.32-504.63.3.el6, 2.6.32-504.64.4.el6, 2.6.32-504.68.2.el6, 2.6.32-504.69.3.el6, 2.6.32-504.72.1.el6, 2.6.32-504.72.4.el6, 2.6.32-504.76.2.el6, 2.6.32-504.78.2.el6, 2.6.32-504.79.3.el6, 2.6.32-504.80.2.el6, 2.6.32-504.81.2.el6, 2.6.32-504.81.3.el6, 2.6.32-504.82.1.el6, 2.6.32-504.84.1.el6, 2.6.32-504.el6, 2.6.32-573.3.1.el6, 2.6.32-573.12.1.el6, 2.6.32-573.22.1.el6, 2.6.32-573.26.1.el6, 2.6.32-573.32.1.el6, 2.6.32-573.34.1.el6, 2.6.32-573.35.1.el6, 2.6.32-573.35.2.el6, 2.6.32-573.38.1.el6, 2.6.32-573.40.1.el6, 2.6.32-573.41.1.el6, 2.6.32-573.42.1.el6, 2.6.32-573.42.2.el6, 2.6.32-573.45.1.el6, 2.6.32-573.45.2.el6, 2.6.32-573.47.1.el6, 2.6.32-573.48.1.el6, 2.6.32-573.53.1.el6, 2.6.32-573.55.2.el6, 2.6.32-573.55.4.el6, 2.6.32-573.59.1.el6, 2.6.32-573.60.1.el6, 2.6.32-573.60.4.el6, 2.6.32-573.62.1.el6, 2.6.32-573.65.2.el6, 2.6.32-573.el6, 2.6.32-642.3.1.el6, 2.6.32-642.4.2.el6, 2.6.32-642.6.1.el6, 2.6.32-642.6.2.el6, 2.6.32-642.11.1.el6, 2.6.32-642.13.1.el6, 2.6.32-642.13.2.el6, 2.6.32-642.15.1.el6, 2.6.32-642.el6, 2.6.32-696.1.1.el6, 2.6.32-696.3.1.el6, 2.6.32-696.3.2.el6, 2.6.32-696.10.2.el6, 2.6.32-696.10.3.el6, 2.6.32-696.13.2.el6, 2.6.32-696.16.1.el6, 2.6.32-696.20.1.el6, 2.6.32-696.23.1.el6, 2.6.32-696.28.1.el6, 2.6.32-696.30.1.el6, 2.6.32-696.el6, 2.6.32-754.2.1.el6, 2.6.32-754.3.5.el6, 2.6.32-754.6.3.el6, 2.6.32-754.11.1.el6, 2.6.32-754.12.1.el6, 2.6.32-754.14.2.el6, 2.6.32-754.15.3.el6, 2.6.32-754.18.2.el6, 2.6.32-754.22.1.el6, 2.6.32-754.23.1.el6, 2.6.32-754.24.2.el6, 2.6.32-754.24.3.el6, 2.6.32-754.25.1.el6, 2.6.32-754.28.1.el6, 2.6.32-754.29.1.el6, 2.6.32-754.30.2.el6, 2.6.32-754.31.1.el6, 2.6.32-754.33.1.el6, 2.6.32-754.35.1.el6, 2.6.32-754.39.1.el6

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems): 6.0

Red Hat Enterprise Linux Server - Extended Life Cycle Support: 6.0

CPE External links

https://access.redhat.com/errata/RHSA-2021:2735

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Integer overflow

Risk: Medium

CVSSv3.1: 7.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C] [PCI]

CVE-ID: CVE-2021-33909

CWE-ID: CWE-190 - Integer Overflow or Wraparound

Exploit availability: Yes

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow during size_t-to-int conversion when creating, mounting, and deleting a deep directory structure whose total path length exceeds 1GB. An unprivileged local user can write up to 10-byte string to an offset of exactly -2GB-10B below the beginning of a vmalloc()ated kernel buffer.

Successful exploitation of vulnerability may allow an attacker to exploit the our-of-bounds write vulnerability to execute arbitrary code with root privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

kernel (Red Hat package): 2.6.32-71.7.1.el6, 2.6.32-71.14.1.el6, 2.6.32-71.18.1.el6, 2.6.32-71.18.2.el6, 2.6.32-71.24.1.el6, 2.6.32-71.29.1.el6, 2.6.32-71.31.1.el6, 2.6.32-71.34.1.el6, 2.6.32-71.40.1.el6, 2.6.32-71.el6, 2.6.32-131.0.15.el6, 2.6.32-131.2.1.el6, 2.6.32-131.6.1.el6, 2.6.32-131.12.1.el6, 2.6.32-131.17.1.el6, 2.6.32-131.21.1.el6, 2.6.32-131.25.1.el6, 2.6.32-131.29.1.el6, 2.6.32-131.30.1.el6, 2.6.32-131.35.1.el6, 2.6.32-131.36.1.el6, 2.6.32-131.38.1.el6, 2.6.32-131.39.1.el6, 2.6.32-220.2.1.el6, 2.6.32-220.4.1.el6, 2.6.32-220.7.1.el6, 2.6.32-220.13.1.el6, 2.6.32-220.17.1.el6, 2.6.32-220.23.1.el6, 2.6.32-220.24.1.el6, 2.6.32-220.28.1.el6, 2.6.32-220.30.1.el6, 2.6.32-220.34.1.el6, 2.6.32-220.34.2.el6, 2.6.32-220.38.1.el6, 2.6.32-220.39.1.el6, 2.6.32-220.45.1.el6, 2.6.32-220.51.1.el6, 2.6.32-220.52.1.el6, 2.6.32-220.53.1.el6, 2.6.32-220.54.1.el6, 2.6.32-220.56.1.el6, 2.6.32-220.57.1.el6, 2.6.32-220.58.1.el6, 2.6.32-220.60.2.el6, 2.6.32-220.63.2.el6, 2.6.32-220.65.1.el6, 2.6.32-220.67.1.el6, 2.6.32-220.68.1.el6, 2.6.32-220.69.1.el6, 2.6.32-220.70.1.el6, 2.6.32-220.71.1.el6, 2.6.32-220.72.2.el6, 2.6.32-220.75.1.el6, 2.6.32-220.76.1.el6, 2.6.32-220.76.2.el6, 2.6.32-220.el6, 2.6.32-279.1.1.el6, 2.6.32-279.5.1.el6, 2.6.32-279.9.1.el6, 2.6.32-279.11.1.el6, 2.6.32-279.14.1.el6, 2.6.32-279.19.1.el6, 2.6.32-279.22.1.el6, 2.6.32-279.23.1.el6, 2.6.32-279.25.2.el6, 2.6.32-279.31.1.el6, 2.6.32-279.37.2.el6, 2.6.32-279.39.1.el6, 2.6.32-279.43.1.el6, 2.6.32-279.43.2.el6, 2.6.32-279.46.1.el6, 2.6.32-279.el6, 2.6.32-358.0.1.el6, 2.6.32-358.2.1.el6, 2.6.32-358.6.1.el6, 2.6.32-358.6.2.el6, 2.6.32-358.11.1.el6, 2.6.32-358.14.1.el6, 2.6.32-358.18.1.el6, 2.6.32-358.23.2.el6, 2.6.32-358.37.1.el6, 2.6.32-358.41.1.el6, 2.6.32-358.44.1.el6, 2.6.32-358.46.1.el6, 2.6.32-358.46.2.el6, 2.6.32-358.48.1.el6, 2.6.32-358.49.1.el6, 2.6.32-358.51.1.el6, 2.6.32-358.51.2.el6, 2.6.32-358.55.1.el6, 2.6.32-358.56.1.el6, 2.6.32-358.59.1.el6, 2.6.32-358.61.1.el6, 2.6.32-358.62.1.el6, 2.6.32-358.65.1.el6, 2.6.32-358.69.1.el6, 2.6.32-358.71.1.el6, 2.6.32-358.72.1.el6, 2.6.32-358.75.1.el6, 2.6.32-358.76.1.el6, 2.6.32-358.77.1.el6, 2.6.32-358.78.1.el6, 2.6.32-358.79.2.el6, 2.6.32-358.83.1.el6, 2.6.32-358.84.1.el6, 2.6.32-358.84.2.el6, 2.6.32-358.88.2.el6, 2.6.32-358.88.4.el6, 2.6.32-358.91.4.el6, 2.6.32-358.93.1.el6, 2.6.32-358.94.1.el6, 2.6.32-358.114.1.openstack.el6, 2.6.32-358.118.1.openstack.el6, 2.6.32-358.123.4.openstack.el6, 2.6.32-358.el6, 2.6.32-431.1.2.el6, 2.6.32-431.5.1.el6, 2.6.32-431.11.2.el6, 2.6.32-431.17.1.el6, 2.6.32-431.20.3.el6, 2.6.32-431.20.5.el6, 2.6.32-431.23.3.el6, 2.6.32-431.29.2.el6, 2.6.32-431.37.1.el6, 2.6.32-431.40.2.el6, 2.6.32-431.46.2.el6, 2.6.32-431.50.1.el6, 2.6.32-431.53.2.el6, 2.6.32-431.59.1.el6, 2.6.32-431.61.2.el6, 2.6.32-431.68.1.el6, 2.6.32-431.72.1.el6, 2.6.32-431.73.2.el6, 2.6.32-431.74.1.el6, 2.6.32-431.75.1.el6, 2.6.32-431.77.1.el6, 2.6.32-431.78.1.el6, 2.6.32-431.80.1.el6, 2.6.32-431.80.2.el6, 2.6.32-431.82.1.el6, 2.6.32-431.84.1.el6, 2.6.32-431.85.1.el6, 2.6.32-431.85.2.el6, 2.6.32-431.89.2.el6, 2.6.32-431.89.4.el6, 2.6.32-431.91.3.el6, 2.6.32-431.93.2.el6, 2.6.32-431.94.2.el6, 2.6.32-431.95.3.el6, 2.6.32-431.96.1.el6, 2.6.32-431.96.2.el6, 2.6.32-431.96.3.el6, 2.6.32-431.97.1.el6, 2.6.32-431.el6, 2.6.32-504.1.3.el6, 2.6.32-504.3.3.el6, 2.6.32-504.8.1.el6, 2.6.32-504.12.2.el6, 2.6.32-504.16.2.el6, 2.6.32-504.23.4.el6, 2.6.32-504.30.3.el6, 2.6.32-504.40.1.el6, 2.6.32-504.46.1.el6, 2.6.32-504.49.1.el6, 2.6.32-504.51.1.el6, 2.6.32-504.52.1.el6, 2.6.32-504.54.1.el6, 2.6.32-504.56.1.el6, 2.6.32-504.57.1.el6, 2.6.32-504.60.2.el6, 2.6.32-504.62.1.el6, 2.6.32-504.63.2.el6, 2.6.32-504.63.3.el6, 2.6.32-504.64.4.el6, 2.6.32-504.68.2.el6, 2.6.32-504.69.3.el6, 2.6.32-504.72.1.el6, 2.6.32-504.72.4.el6, 2.6.32-504.76.2.el6, 2.6.32-504.78.2.el6, 2.6.32-504.79.3.el6, 2.6.32-504.80.2.el6, 2.6.32-504.81.2.el6, 2.6.32-504.81.3.el6, 2.6.32-504.82.1.el6, 2.6.32-504.84.1.el6, 2.6.32-504.el6, 2.6.32-573.3.1.el6, 2.6.32-573.12.1.el6, 2.6.32-573.22.1.el6, 2.6.32-573.26.1.el6, 2.6.32-573.32.1.el6, 2.6.32-573.34.1.el6, 2.6.32-573.35.1.el6, 2.6.32-573.35.2.el6, 2.6.32-573.38.1.el6, 2.6.32-573.40.1.el6, 2.6.32-573.41.1.el6, 2.6.32-573.42.1.el6, 2.6.32-573.42.2.el6, 2.6.32-573.45.1.el6, 2.6.32-573.45.2.el6, 2.6.32-573.47.1.el6, 2.6.32-573.48.1.el6, 2.6.32-573.53.1.el6, 2.6.32-573.55.2.el6, 2.6.32-573.55.4.el6, 2.6.32-573.59.1.el6, 2.6.32-573.60.1.el6, 2.6.32-573.60.4.el6, 2.6.32-573.62.1.el6, 2.6.32-573.65.2.el6, 2.6.32-573.el6, 2.6.32-642.3.1.el6, 2.6.32-642.4.2.el6, 2.6.32-642.6.1.el6, 2.6.32-642.6.2.el6, 2.6.32-642.11.1.el6, 2.6.32-642.13.1.el6, 2.6.32-642.13.2.el6, 2.6.32-642.15.1.el6, 2.6.32-642.el6, 2.6.32-696.1.1.el6, 2.6.32-696.3.1.el6, 2.6.32-696.3.2.el6, 2.6.32-696.10.2.el6, 2.6.32-696.10.3.el6, 2.6.32-696.13.2.el6, 2.6.32-696.16.1.el6, 2.6.32-696.20.1.el6, 2.6.32-696.23.1.el6, 2.6.32-696.28.1.el6, 2.6.32-696.30.1.el6, 2.6.32-696.el6, 2.6.32-754.2.1.el6, 2.6.32-754.3.5.el6, 2.6.32-754.6.3.el6, 2.6.32-754.11.1.el6, 2.6.32-754.12.1.el6, 2.6.32-754.14.2.el6, 2.6.32-754.15.3.el6, 2.6.32-754.18.2.el6, 2.6.32-754.22.1.el6, 2.6.32-754.23.1.el6, 2.6.32-754.24.2.el6, 2.6.32-754.24.3.el6, 2.6.32-754.25.1.el6, 2.6.32-754.28.1.el6, 2.6.32-754.29.1.el6, 2.6.32-754.30.2.el6, 2.6.32-754.31.1.el6, 2.6.32-754.33.1.el6, 2.6.32-754.35.1.el6, 2.6.32-754.39.1.el6

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems): 6.0

Red Hat Enterprise Linux Server - Extended Life Cycle Support: 6.0

CPE External links

https://access.redhat.com/errata/RHSA-2021:2735

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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