RLSA-2026:88352

    Dashboard / Vulnerabilities / RLSA-2026:88352

    RLSA-2026:88352

    Published: 29 Oct 2026Last Modified: 29 Oct 2026

    Summary: Important: java-17-openjdk security update for Rocky Linux 8

    Details: The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. Security Fix(es): * JDK: Enhance PKCS5 padding (CVE-2026-83374) * JDK: Enhance TLS certificate handling (CVE-2026-83376) * JDK: Enhance LDAP logins (CVE-2026-83380) * JDK: Enhance SASL Authentication (CVE-2026-83381) * JDK: Enhance WebRowSets (CVE-2026-83387) * JDK: Enhance HTTP Client Response Handling (CVE-2026-83395) * JDK: Enhance XML Processing (CVE-2026-83400) * JDK: Enhance XPath Expressions (CVE-2026-87290) * JDK: Enhance Network Clients (CVE-2026-87292) * JDK: Enhance Certificate Name Checks (CVE-2026-87294) * JDK: Enhance Template Handling (CVE-2026-87367) * JDK: Enhance HTTP Client (CVE-2026-91332) * JDK: Enhance JPEG loading (CVE-2026-91334) * JDK: Enhance Image Handling (CVE-2026-91335) * JDK: Enhance TLS handshakes (CVE-2026-91373) * JDK: Enhance jstatd (CVE-2026-91374) * JDK: Enhance jmod handling (CVE-2026-91375) * JDK: Enhance JShell (CVE-2026-91379) * JDK: Enhance Preferences (CVE-2026-91380) * JDK: Enhance Image Processing (CVE-2026-91382) * JDK: Enhance HTTP client caching (CVE-2026-91394) * JDK: Enhance diagnostic sessions (CVE-2026-91397) * JDK: Enhance SOCKS5 support (CVE-2026-91398) * JDK: Enhance MIDI file handling (CVE-2026-91400) * JDK: Enhance zipfs (CVE-2026-91410) * JDK: Enhance font rendering (CVE-2026-91415) * JDK: Enhance GIF loading (CVE-2026-91418) * JDK: Enhance HTTP server parsing (CVE-2026-91451) * JDK: Enhance HTTP server (CVE-2026-91452) * JDK: Improve HTTP headers (CVE-2026-91453) * JDK: Enhance TLS Extensions (CVE-2026-91461) * JDK: Enhance krb5 tokens (CVE-2026-91462) * JDK: Enhance krb5 client (CVE-2026-91463) * JDK: Enhance Kerberos validation (CVE-2026-91464) * JDK: Enhance C2 comparisons (CVE-2026-91487) * JDK: Enhance Certificate Constraint Checking (CVE-2026-101516) 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. Note that the OpenJDK RPMs use the system certificate store, so the eMudhra CVEs (CVE-2026-91403 & CVE-2026-114820) should be resolved by updating the ca-certificates package.

    References: https://errata.rockylinux.org/RLSA-2026:88352, https://bugzilla.redhat.com/show_bug.cgi?id=2556709, https://bugzilla.redhat.com/show_bug.cgi?id=2556795, https://bugzilla.redhat.com/show_bug.cgi?id=2556824, https://bugzilla.redhat.com/show_bug.cgi?id=2556837, https://bugzilla.redhat.com/show_bug.cgi?id=2556859, https://bugzilla.redhat.com/show_bug.cgi?id=2557007, https://bugzilla.redhat.com/show_bug.cgi?id=2557032, https://bugzilla.redhat.com/show_bug.cgi?id=2557041, https://bugzilla.redhat.com/show_bug.cgi?id=2557047, https://bugzilla.redhat.com/show_bug.cgi?id=2557079, https://bugzilla.redhat.com/show_bug.cgi?id=2557110, https://bugzilla.redhat.com/show_bug.cgi?id=2557117, https://bugzilla.redhat.com/show_bug.cgi?id=2557122, https://bugzilla.redhat.com/show_bug.cgi?id=2557195, https://bugzilla.redhat.com/show_bug.cgi?id=2557236, https://bugzilla.redhat.com/show_bug.cgi?id=2557261, https://bugzilla.redhat.com/show_bug.cgi?id=2557356, https://bugzilla.redhat.com/show_bug.cgi?id=2557405, https://bugzilla.redhat.com/show_bug.cgi?id=2557427, https://bugzilla.redhat.com/show_bug.cgi?id=2557443, https://bugzilla.redhat.com/show_bug.cgi?id=2557506, https://bugzilla.redhat.com/show_bug.cgi?id=2557558, https://bugzilla.redhat.com/show_bug.cgi?id=2557564, https://bugzilla.redhat.com/show_bug.cgi?id=2557598, https://bugzilla.redhat.com/show_bug.cgi?id=2557662, https://bugzilla.redhat.com/show_bug.cgi?id=2557665, https://bugzilla.redhat.com/show_bug.cgi?id=2557674, https://bugzilla.redhat.com/show_bug.cgi?id=2557690, https://bugzilla.redhat.com/show_bug.cgi?id=2557709, https://bugzilla.redhat.com/show_bug.cgi?id=2557711, https://bugzilla.redhat.com/show_bug.cgi?id=2557731, https://bugzilla.redhat.com/show_bug.cgi?id=2557765, https://bugzilla.redhat.com/show_bug.cgi?id=2557780, https://bugzilla.redhat.com/show_bug.cgi?id=2557857, https://bugzilla.redhat.com/show_bug.cgi?id=2557906, https://bugzilla.redhat.com/show_bug.cgi?id=2557956, https://access.redhat.com/errata/RHSA-2026:88352

    Affected packages

    Package

    Name: java-17-openjdk

    Purl: pkg:rpm/rocky-linux/java-17-openjdk?distro=rocky-linux-8&epoch=1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:17.0.21.0.9-2.1.el8_10

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RLSA-2026:88352 | CVE-DB