CVE-2019-17348 | BDVDB-2026-124000 Detail

Description#

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers (PCID) and shadow-pagetable switching.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

http://xenbits.xen.org/xsa/advisory-294.html
https://xenbits.xen.org/xsa/advisory-294.html
http://www.openwall.com/lists/oss-security/2019/10/25/7
https://www.debian.org/security/2020/dsa-4602
https://seclists.org/bugtraq/2020/Jan/21

Exploit#

No public exploit known

History#

Version 12019-10-08Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.