CVE-2022-0516

Severity

78%

Complexity

18%

Confidentiality

98%

A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.

CVSS 3.1 Base Score 7.8. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 4.6. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:P/A:P).

Overview

Type

Linux

First reported 2 years ago

2022-03-10 17:44:00

Last updated 2 years ago

2022-10-04 21:16:00

Affected Software

Linux Kernel

Red Hat Enterprise Linux 8.0

8.0

References

https://bugzilla.redhat.com/show_bug.cgi?id=2050237

DSA-5092

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09a93c1df3eafa43bcdfd7bf837c574911f12f55

https://bugzilla.redhat.com/show_bug.cgi?id=2050237

Issue Tracking, Patch, Third Party Advisory

DSA-5092

Third Party Advisory

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09a93c1df3eafa43bcdfd7bf837c574911f12f55

Mailing List, Patch, Third Party Advisory

https://security.netapp.com/advisory/ntap-20220331-0009/

https://security.netapp.com/advisory/ntap-20220331-0009/

Third Party Advisory

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