RLSA-2026:81613
RLSA-2026:81613 · Important: pcre2 security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The pcre2 package contains a new generation of the Perl Compatible Regular Expression libraries for implementing regular expression pattern matching using the same syntax and semantics as Perl. Security Fix(es): * pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions (CVE-2026-86145) * pcre2: PCRE2: Out-of-bounds write via large pattern input (CVE-2026-89157) * PCRE2: PCRE2: Out-of-bounds write via integer overflow on 32-bit platforms (CVE-2026-89158) * pcre2: pcre2: Out-of-bounds write via crafted regular expression (CVE-2026-103111) 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.
CVSS 8.2 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
pcre2 Rocky Linux:8
- Affected ranges
- ECOSYSTEM: < 0:10.32-4.el8_10
Update to 0:10.32-4.el8_10
Original sources
- https://errata.rockylinux.org/RLSA-2026:81613
- https://bugzilla.redhat.com/show_bug.cgi?id=2528993
- https://bugzilla.redhat.com/show_bug.cgi?id=2531744
- https://bugzilla.redhat.com/show_bug.cgi?id=2531746
- https://bugzilla.redhat.com/show_bug.cgi?id=2543797
- https://access.redhat.com/errata/RHSA-2026:81613
- https://osv.dev/vulnerability/RLSA-2026:81613