17.2.0发布
此次发布的17.2.0包含29个CVE安全更新和41个非CVE类安全更新,同时包含上游17.0.1、17.0.2和17.0.3中的其他更新。在此次发布的版本中,除了上述上游更新以外,还包括LoongArch平台GC停顿时间优化和预取调优等优化,以及若干问题修复。
关键更新
优化LoongArch平台GC停顿时间
此版本对LoongArch平台上的GC停顿时间进行了优化,提升了SPECjbb2015的得分。尤其在各别参数下(如-Xms60g -Xmx60g
),3C5000L上SPECjbb2015的max-jOPS提升20%以上,critical-jOPS提升50%以上,GC平均停顿时间降低80%左右,最大停顿时间降低66%左右。
LoongArch平台预取相关调优
此版本针对LoongArch平台进行了预取相关调优,优化后,某IO类型Java测试耗时降低了15-20%。
版本升级,由17+35升级至17.0.3+7
此次升级包含17.0.1中的8个CVE安全更新和17个非CVE类安全更新,17.0.2中的15个CVE安全更新和12个非CVE类安全更新,17.0.3中的6个CVE安全更新和12个非CVE类安全更新。还包含17.0.1、17.0.2和17.0.3中的所有其他更新。
CVE修复
此次发布的版本包含如下Common Vulnerabilities and Exposures (CVE) 安全修复。
社区ID | 概要 |
---|---|
8264934,CVE-2022-21248 | Enhance cross VM serialization |
8265167,CVE-2021-35556 | Richer Text Editors |
8265580,CVE-2021-35559 | Enhanced style for RTF kit |
8266097,CVE-2021-35561 | Better hashing support |
8266137,CVE-2021-35564 | Improve Keystore integrity |
8266689,CVE-2021-35567 | More Constrained Delegation |
8267729,CVE-2021-35578 | Improve TLS client handshaking |
8267735,CVE-2021-35586 | Better BMP support |
8268813,CVE-2022-21283 | Better String matching |
8269618,CVE-2021-35603 | Better session identification |
8270386,CVE-2022-21291 | Better verification of scan methods |
8270392,CVE-2022-21293 | Improve String constructions |
8270416,CVE-2022-21294 | Enhance construction of Identity maps |
8270492,CVE-2022-21282 | Better resolution of URIs |
8270498,CVE-2022-21296 | Improve SAX Parser configuration management |
8270504,CVE-2022-21426 | Better Xpath expression handling |
8270646,CVE-2022-21299 | Improved scanning of XML entities |
8270952,CVE-2022-21277 | Improve TIFF file handling |
8272014,CVE-2022-21305 | Better array indexing |
8272026,CVE-2022-21340 | Verify Jar Verification |
8272236,CVE-2022-21341 | Improve serial forms for transport |
8273756,CVE-2022-21360 | Enhance BMP image support |
8273838,CVE-2022-21365 | Enhanced BMP processing |
8274096,CVE-2022-21366 | Improve decoding of image files |
8275082,CVE-2022-21476 | Update XML Security for Java to 2.3.0 |
8275151,CVE-2022-21443 | Improved Object Identification |
8277233,CVE-2022-21449 | Improve ECDSA signature support |
8277672,CVE-2022-21434 | Better invocation handler handling |
8278972,CVE-2022-21496 | Improve URL supports |
非CVE类安全修复
此次发布的版本包含如下非CVE类安全修复。
社区ID | 概要 |
---|---|
8251329 | (zipfs) Files.walkFileTree walks infinitely if... |
8263314 | Enhance XML Dsig modes |
8265574 | Improve handling of sheets |
8265776 | Improve Stream handling for SSL |
8266103 | Better specified spec values |
8266109 | More Resilient Classloading |
8266115 | More Manifest Jar Loading |
8267086 | ArrayIndexOutOfBoundsException in... |
8267712 | Better LDAP reference processing |
8268193 | Improve requests of certificates |
8268199 | Correct certificate requests |
8268205 | Enhance DTLS client handshake |
8268488 | More valuable DerValues |
8268494 | Better inlining of inlined interfaces |
8268500 | Better specified ParameterSpecs |
8268506 | More Manifest Digests |
8268512 | More content for ContentInfo |
8269151 | Better construction of EncryptedPrivateKeyInfo |
8269624 | Enhance method selection support |
8269763 | The JEditorPane is blank after JDK-8265167 |
8269938 | Enhance XML processing passes redux |
8269944 | Better HTTP transport redux |
8270398 | Enhance canonicalization |
8270404 | Better canonicalization |
8271962 | Better TrueType font loading |
8271968 | Better canonical naming |
8271987 | Manifest improved manifest entries |
8272255 | Completely handle MIDI files |
8272261 | Improve JFR recording file processing |
8272272 | Enhance jcmd communication |
8272462 | Enhance image handling |
8272588 | Enhanced recording parsing |
8272594 | Better record of recordings |
8273290 | Enhance sound handling |
8274221 | More definite BER encodings |
8277227 | Better identification of OIDs |
8278356 | Improve file creation |
8278449 | Improve keychain support |
8278798 | Improve supported intrinsic |
8278805 | Enhance BMP image loading |
8281388 | Change wrapping of EncryptedPrivateKeyInfo |