UBUNTU-CVE-2022-26373
Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
02 / AFFECTED SOFTWARE
Affected packages
5 explicit affected versions
129 explicit affected versions
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45 explicit affected versions
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16 explicit affected versions
13 explicit affected versions
1 explicit affected versions
37 explicit affected versions
38 explicit affected versions
5 explicit affected versions
9 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/2b1299322016731d56807aa49254a5ea3080b6b3
- https://git.kernel.org/linus/ba6e31af2be96c4d0536f2152ed6f7b6c11bca47
- https://ubuntu.com/security/CVE-2022-26373
- https://ubuntu.com/security/notices/USN-5667-1
- https://ubuntu.com/security/notices/USN-5668-1
- https://ubuntu.com/security/notices/USN-5677-1
- https://ubuntu.com/security/notices/USN-5682-1
- https://ubuntu.com/security/notices/USN-5683-1
- https://ubuntu.com/security/notices/USN-5703-1
- https://ubuntu.com/security/notices/USN-5706-1
- https://ubuntu.com/security/notices/USN-5854-1
- https://ubuntu.com/security/notices/USN-5861-1
- https://ubuntu.com/security/notices/USN-5862-1
- https://ubuntu.com/security/notices/USN-5865-1
- https://ubuntu.com/security/notices/USN-5883-1
- https://ubuntu.com/security/notices/USN-5924-1
- https://ubuntu.com/security/notices/USN-5975-1
- https://ubuntu.com/security/notices/USN-6007-1
- https://ubuntu.com/security/notices/USN-6221-1
- https://www.cve.org/CVERecord?id=CVE-2022-26373
- https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/post-barrier-return-stack-buffer-predictions.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00706.html