Ubuntu USN · USN-8330-1

OpenJDK 8 vulnerabilities

Published: Thu, 28 May 2026 11:38

CVE-2026-22021CVE-2026-22013CVE-2026-22007CVE-2026-22016CVE-2026-23865CVE-2026-22018CVE-2026-34268

Summary

Several security issues were fixed in OpenJDK 8.

Details

Thomas Beckers discovered that the JAXP component of OpenJDK 8 did not correctly authenticate certain APIs. A remote unauthenticated attacker could possibly use this issue to gain unauthorized access to sensitive information. (CVE-2026-22016) It was discovered that the JSSE component of OpenJDK 8 did not correctly authenticate certain APIs. A remote unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2026-22021) It was discovered that the JGSS component of OpenJDK 8 did not correctly authenticate certain APIs. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2026-22013) It was discovered that the 2D component of OpenJDK 8 did not correctly handle certain integer arithmetic. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to leak sensitive information. (CVE-2026-23865) It was discovered that the Libraries component of OpenJDK 8 did not correctly authenticate certain APIs. A remote unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2026-22018) Ken Pyle discovered that the Security component of OpenJDK 8 did not correctly authenticate certain APIs. A local attacker could possibly use this issue to leak sensitive information. (CVE-2026-22007, CVE-2026-34268) In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://openjdk.org/groups/vulnerability/advisories/2026-04-21

Recommended actions per Ubuntu release

StackPatch playbook auto-generated per release codename and per affected package.

Ubuntu bionic

openjdk-8→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~18.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~18.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu focal

openjdk-8→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~20.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~20.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu jammy

openjdk-8→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~22.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~22.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu noble

openjdk-8→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~24.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~24.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu questing

openjdk-8→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~25.10.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~25.10.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu resolute

openjdk-8→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~26.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~26.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Ubuntu xenial

openjdk-8→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-demo→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-demo
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-doc→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-doc
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jdk-headless→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jdk-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-headless→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-headless
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-jamvm→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-jamvm
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-jre-zero→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-jre-zero
```
Most apt upgrades restart their service automatically. needrestart lists anything else.
openjdk-8-source→8u492-ga~us2-0ubuntu1~16.04.1apt_upgrade
Standard apt upgrade. Install 8u492-ga~us2-0ubuntu1~16.04.1 from the apt repo.
```
sudo apt-get update
sudo apt-get install --only-upgrade -y openjdk-8-source
```
Most apt upgrades restart their service automatically. needrestart lists anything else.

Are YOU affected by USN-8330-1?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether USN-8330-1 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan Read the bash source first

Want this automated for your servers?

StackPatch runs this match against YOUR installed packages every hour

Free 1-server / $99 lifetime founder seat (50 only) / $19+/mo monthly. Indie pricing.

Buy lifetime →See StackPatch →Live audit log →