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。

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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
8264934CVE-2022-21248 Enhance cross VM serialization
8265167CVE-2021-35556 Richer Text Editors
8265580CVE-2021-35559 Enhanced style for RTF kit
8266097CVE-2021-35561 Better hashing support
8266137CVE-2021-35564 Improve Keystore integrity
8266689CVE-2021-35567 More Constrained Delegation
8267729CVE-2021-35578 Improve TLS client handshaking
8267735CVE-2021-35586 Better BMP support
8268813CVE-2022-21283 Better String matching
8269618CVE-2021-35603 Better session identification
8270386CVE-2022-21291 Better verification of scan methods
8270392CVE-2022-21293 Improve String constructions
8270416CVE-2022-21294 Enhance construction of Identity maps
8270492CVE-2022-21282 Better resolution of URIs
8270498CVE-2022-21296 Improve SAX Parser configuration management
8270504CVE-2022-21426 Better Xpath expression handling
8270646CVE-2022-21299 Improved scanning of XML entities
8270952CVE-2022-21277 Improve TIFF file handling
8272014CVE-2022-21305 Better array indexing
8272026CVE-2022-21340 Verify Jar Verification
8272236CVE-2022-21341 Improve serial forms for transport
8273756CVE-2022-21360 Enhance BMP image support
8273838CVE-2022-21365 Enhanced BMP processing
8274096CVE-2022-21366 Improve decoding of image files
8275082CVE-2022-21476 Update XML Security for Java to 2.3.0
8275151CVE-2022-21443 Improved Object Identification
8277233CVE-2022-21449 Improve ECDSA signature support
8277672CVE-2022-21434 Better invocation handler handling
8278972CVE-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

©龙芯开源社区 all right reserved,powered by Gitbook文档更新时间: 2022-08-01 03:09:50

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