UBUNTU-CVE-2026-46291 (CVE-2026-46291)

Vulnerability from osv_ubuntu – Published: 2026-06-08 17:16 – Updated: 2026-09-30 21:25 – Source website
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - guard HMAC key hex dumps in hash_digest_key Use print_hex_dump_devel() for dumping sensitive HMAC key bytes in hash_digest_key() to avoid leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled.

Severity
References
https://ubuntu.com/security/CVE-2026-46291 REPORT
https://www.cve.org/CVERecord?id=CVE-2026-46291 REPORT
https://git.kernel.org/linus/177730a273b18e195263… REPORT
https://git.kernel.org/stable/c/177730a273b18e195… REPORT
https://git.kernel.org/stable/c/2adbfca7452eeac45… REPORT
https://git.kernel.org/stable/c/5cffe3c136891aa4d… REPORT
https://git.kernel.org/stable/c/b8f12d9b00c195077… REPORT
https://git.kernel.org/stable/c/c7e52fe3f7901ccb9… REPORT
https://ubuntu.com/security/notices/USN-8566-1 ADVISORY
https://ubuntu.com/security/notices/USN-8568-1 ADVISORY
https://ubuntu.com/security/notices/USN-8569-1 ADVISORY
https://ubuntu.com/security/notices/USN-8567-1 ADVISORY
https://ubuntu.com/security/notices/USN-8574-1 ADVISORY
https://ubuntu.com/security/notices/USN-8593-1 ADVISORY
https://ubuntu.com/security/notices/USN-8574-2 ADVISORY
https://ubuntu.com/security/notices/USN-8595-1 ADVISORY
https://ubuntu.com/security/notices/USN-8596-1 ADVISORY
https://ubuntu.com/security/notices/USN-8603-1 ADVISORY
https://ubuntu.com/security/notices/USN-8595-2 ADVISORY
https://ubuntu.com/security/notices/USN-8606-1 ADVISORY
https://ubuntu.com/security/notices/USN-8607-1 ADVISORY
https://ubuntu.com/security/notices/USN-8608-1 ADVISORY
https://ubuntu.com/security/notices/USN-8609-1 ADVISORY
https://ubuntu.com/security/notices/USN-8618-1 ADVISORY
https://ubuntu.com/security/notices/USN-8574-3 ADVISORY
https://ubuntu.com/security/notices/USN-8595-3 ADVISORY
https://ubuntu.com/security/notices/USN-8619-1 ADVISORY
https://ubuntu.com/security/notices/USN-8663-1 ADVISORY
https://ubuntu.com/security/notices/USN-8664-1 ADVISORY
https://ubuntu.com/security/notices/USN-8665-1 ADVISORY
https://ubuntu.com/security/notices/USN-8728-1 ADVISORY
https://ubuntu.com/security/notices/USN-8728-2 ADVISORY
https://ubuntu.com/security/notices/USN-8728-3 ADVISORY

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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