The following table lists the bug fixes included in the JDK 7u281 release:
| # | JBS | Component | Subcomponent | Summary |
|---|---|---|---|---|
| 1 | JDK-8145096 | hotspot | compiler | Undefined behaviour in HotSpot |
| 2 | JDK-8215265 | hotspot | compiler | C2: range check elimination may allow illegal out of bound access |
| 3 | JDK-8235243 | hotspot | runtime | handle VS2017 15.9 and VS2019 in abstract_vm_version |
| 4 | JDK-8141457 | security-libs | java.security | keytool default cert fingerprint algorithm should be SHA-256 |
| 5 | JDK-8245151 | security-libs | java.security | jarsigner should not raise duplicate warnings on verification |