UBUNTU-CVE-2020-0543
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
02 / AFFECTED SOFTWARE
Affected packages
15 explicit affected versions
12 explicit affected versions
14 explicit affected versions
3 explicit affected versions
4 explicit affected versions
6 explicit affected versions
17 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
05 / REFERENCES
Further evidence
- https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling
- https://software.intel.com/security-software-guidance/insights/processors-affected-special-register-buffer-data-sampling
- https://software.intel.com/security-software-guidance/software-guidance/special-register-buffer-data-sampling
- https://ubuntu.com/security/CVE-2020-0543
- https://ubuntu.com/security/notices/USN-4385-1
- https://ubuntu.com/security/notices/USN-4387-1
- https://ubuntu.com/security/notices/USN-4388-1
- https://ubuntu.com/security/notices/USN-4389-1
- https://ubuntu.com/security/notices/USN-4390-1
- https://ubuntu.com/security/notices/USN-4391-1
- https://ubuntu.com/security/notices/USN-4392-1
- https://ubuntu.com/security/notices/USN-4393-1
- https://ubuntu.com/security/notices/USN-5617-1
- https://www.cve.org/CVERecord?id=CVE-2020-0543
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html
- https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/special-register-buffer-data-sampling.html
- https://www.vusec.net/projects/crosstalk