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OpenAdvisories
High RHSA-2026:39297 2 CVEs

Red Hat Security Advisory: edk2 security, bug fix, and enhancement update

Published Jul 15, 2026 · Updated Oct 20, 2026

Ecosystem: Red Hat

Fixed packages 7

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.2 edk2 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-aarch64 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-debugsource 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-ovmf 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-tools 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-tools-debuginfo 0:20251114-5.el10_2.2
Red Hat · RHEL 10 enterprise_linux:10.2 edk2-tools-doc 0:20251114-5.el10_2.2

Vulnerabilities 2

  • High 7.5
    CVE-2026-28390

    Possible NULL Dereference When Processing CMS KeyTransportRecipientInfo

    Issue summary: During processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptograph…

    OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi
  • High 7.5
    CVE-2026-31790

    Incorrect Failure Handling in RSA KEM RSASVE Encapsulation

    Issue summary: Applications using RSASVE key encapsulation to establish a secret encryption key can send contents of an uninitialized memory buffer to a malicious peer. Impact summary: The uninitialized buffer might contain sensitive data from the previous ex…

    OpenSSL OpenSSL openssl openssl Debian Ubuntu Azure Linux Alpine Wolfi

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2451094
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2456314
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39297.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-28390
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-28390
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-28390
  • article
    https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc
  • article
    https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6
  • article
    https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4
  • article
    https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788
  • article
    https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75
  • article
    https://openssl-library.org/news/secadv/20260407.txt
  • report
    https://access.redhat.com/security/cve/CVE-2026-31790
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-31790
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-31790