alsa-2026:9689
Vulnerability from osv_almalinux
Published
2026-04-23 00:00
Modified
2026-04-30 07:26
Summary
Important: java-21-openjdk security update
Details
The OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit.
Security Fix(es):
- JDK: Enhance crypto algorithm support (CVE-2026-22007)
- JDK: Improve Kerberos credentialing (CVE-2026-22013)
- JDK: Enhance Path Factories Redux (CVE-2026-22016)
- JDK: Enhance Zip file reading (CVE-2026-22018)
- JDK: Enhance certificate chain validation (CVE-2026-22021)
- JDK: Updating FreeType 2.14.1 (CVE-2026-23865)
- JDK: Enhance TLS connection handling (CVE-2026-34282)
- JDK: Enhance key generation (CVE-2026-34268)
Bug Fix(es):
- When copying files, OpenJDK 21 prefers to use the copy_file_range native function for performance reasons, only falling back to sendfile when this fails. However, in previous OpenJDK 21 releases, a response of EOPNOTSUPP (operation not supported) did not cause the JDK to fall back to sendfile. This is rectified in this release. (AlmaLinux-169617, AlmaLinux-169951, AlmaLinux-169952, AlmaLinux-169942, AlmaLinux-169953, AlmaLinux-169945)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References
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"name": "java-21-openjdk-jmods"
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"details": "The OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit. \n\nSecurity Fix(es): \n\n * JDK: Enhance crypto algorithm support (CVE-2026-22007)\n * JDK: Improve Kerberos credentialing (CVE-2026-22013)\n * JDK: Enhance Path Factories Redux (CVE-2026-22016)\n * JDK: Enhance Zip file reading (CVE-2026-22018)\n * JDK: Enhance certificate chain validation (CVE-2026-22021)\n * JDK: Updating FreeType 2.14.1 (CVE-2026-23865)\n * JDK: Enhance TLS connection handling (CVE-2026-34282)\n * JDK: Enhance key generation (CVE-2026-34268)\n\n\nBug Fix(es): \n\n * When copying files, OpenJDK 21 prefers to use the copy_file_range native function for performance reasons, only falling back to sendfile when this fails. However, in previous OpenJDK 21 releases, a response of EOPNOTSUPP (operation not supported) did not cause the JDK to fall back to sendfile. This is rectified in this release. (AlmaLinux-169617, AlmaLinux-169951, AlmaLinux-169952, AlmaLinux-169942, AlmaLinux-169953, AlmaLinux-169945)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:9689",
"modified": "2026-04-30T07:26:22Z",
"published": "2026-04-23T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:9689"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-22007"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-22013"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-22016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-22018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-22021"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-23865"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-34268"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-34282"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-9689.html"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2026-9689.html"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2026-9689.html"
}
],
"related": [
"CVE-2026-22007",
"CVE-2026-22013",
"CVE-2026-22016",
"CVE-2026-22018",
"CVE-2026-22021",
"CVE-2026-23865",
"CVE-2026-34282",
"CVE-2026-34268"
],
"summary": "Important: java-21-openjdk security update"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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