SUSE-SU-2026:4201-1

    Dashboard / Vulnerabilities / SUSE-SU-2026:4201-1

    SUSE-SU-2026:4201-1

    Published: 16 Sept 2026Last Modified: 16 Sept 2026

    Summary: Security update for pcre2

    Details: This update for pcre2 fixes the following issues: - CVE-2026-86145: missing size checks in `pcre2_dfa_match` code can lead to an out-of-bounds write (bsc#1279893). - CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback (bsc#1280054). - CVE-2026-89157: out-of-bounds write via large pattern input (bsc#1280053). - CVE-2026-89158: out-of-bounds write due to integer overflow in `pcre2_compile_32` for 32-bit platforms (bsc#1280052). - CVE-2026-89160: out-of-bounds read during the `PCRE2_MATCH_INVALID_UTF` matching of an invalid UTF subject (bsc#1280051). - CVE-2026-89161: incorrect free operation due to mishandling of a previously copied subject in `pcre2_jit_match` (bsc#1280050).

    References: https://www.suse.com/support/update/announcement/2026/suse-su-20264201-1/, https://bugzilla.suse.com/1277707, https://bugzilla.suse.com/1277708, https://bugzilla.suse.com/1277709, https://bugzilla.suse.com/1277710, https://bugzilla.suse.com/1277711, https://bugzilla.suse.com/1277713, https://bugzilla.suse.com/1279893, https://bugzilla.suse.com/1280050, https://bugzilla.suse.com/1280051, https://bugzilla.suse.com/1280052, https://bugzilla.suse.com/1280053, https://bugzilla.suse.com/1280054, https://www.suse.com/security/cve/CVE-2026-86145, https://www.suse.com/security/cve/CVE-2026-89156, https://www.suse.com/security/cve/CVE-2026-89157, https://www.suse.com/security/cve/CVE-2026-89158, https://www.suse.com/security/cve/CVE-2026-89160, https://www.suse.com/security/cve/CVE-2026-89161

    Affected packages

    Package

    Name: pcre2

    Purl: pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -10.34-1.16.1

    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
    SUSE-SU-2026:4201-1 | CVE-DB