Information Exposure Affecting torvalds/linux package, versions [0,]
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.2% (58th
percentile)
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Test your applications- Snyk ID SNYK-UNMANAGED-TORVALDSLINUX-3318159
- published 10 Feb 2023
- disclosed 10 Feb 2023
- credit Unknown
Introduced: 10 Feb 2023
CVE-2023-0045 Open this link in a new tabHow to fix?
There is no fixed version for torvalds/linux.
Overview
Affected versions of this package are vulnerable to Information Exposure due to not correctly mitigating SMT attacks, via a strange pattern in the kernel API using STIBP as a mitigation, leaving the process exposed for a short period of time after a syscall. The kernel also does not issue an IBPB immediately during the syscall.
References
CVSS Scores
version 3.1