[ALSA-2026:81532] Important: pcre2 security update
Type:
security
Severity:
important
Release date:
2026-10-13
Description:
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 read via invalid UTF data during JIT fallback (CVE-2026-89156) * pcre2: PCRE2: Out-of-bounds write via large pattern input (CVE-2026-89157) * pcre2: PCRE2: Denial of Service via out-of-bounds read during invalid UTF matching (CVE-2026-89160) * PCRE2: PCRE2: Out-of-bounds write via integer overflow on 32-bit platforms (CVE-2026-89158) * pcre2: PCRE2: Memory corruption vulnerability in pcre2_jit_match (CVE-2026-89161) * 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.
Updated packages listed below:
Architecture Package Checksum
aarch64 pcre2-tools-10.40-7.el9_8.aarch64.rpm 050c855576e02874b17ee2bd1121a5f76be0230c12aa9fe3ca6a10453fbe7d73
aarch64 pcre2-10.40-7.el9_8.aarch64.rpm 07fef8c7de8e1d49ffc394d4cd364056f2f055b4a6ad078531ce50118376711f
aarch64 pcre2-utf32-10.40-7.el9_8.aarch64.rpm 8d8ae839390c6b52a49281b60ac51458f5b4d832839410c94f3abdd88d641a03
aarch64 pcre2-utf16-10.40-7.el9_8.aarch64.rpm bd9b40e460c5354c9b602f07b8144e1b32bbe35342a827582ddc1aa01c8d3749
aarch64 pcre2-devel-10.40-7.el9_8.aarch64.rpm cd7f66e0b731187ae37fba601b47d16fa9bea52294d4a5e2d21fb9e7b1b797a0
i686 pcre2-devel-10.40-7.el9_8.i686.rpm 194094827c3632adad665d876d5986b6662ffd4897bbb25ef69acbdc96ab198b
i686 pcre2-utf16-10.40-7.el9_8.i686.rpm 46e3c0f47be54956edd696d94fbba500964fb71409810eaa61b1ce09eeaba290
i686 pcre2-10.40-7.el9_8.i686.rpm c76dcdd17f62094b7dc2066985d1280a030175ee5a15499799fbec41c8aba4ed
i686 pcre2-utf32-10.40-7.el9_8.i686.rpm f2ee2fcd244b9b3f838aa9058714a0ceff64019de8b51cf07fe765270b99d79b
noarch pcre2-syntax-10.40-7.el9_8.noarch.rpm f20101abb5716d2dd311513ff28a28cb678788976ce9a0cf647f8f0f37ee3f27
ppc64le pcre2-utf16-10.40-7.el9_8.ppc64le.rpm 3266322109879e320efcaa6bc8284c3e7e0b34ac8c3a2324754c5bbe18581507
ppc64le pcre2-utf32-10.40-7.el9_8.ppc64le.rpm 50e1046fda44fac26efa0d4cabc7783e174d568d6cf3796e85f7c6636ad8a3b7
ppc64le pcre2-devel-10.40-7.el9_8.ppc64le.rpm 52fc788784c435c227bd9b026be3543b808a141a1932311adedd465cb1c82891
ppc64le pcre2-tools-10.40-7.el9_8.ppc64le.rpm 5702bfc8896b822ff1c37a21c7875cb93ba8a74b5b95a7b3d09d7de961587879
ppc64le pcre2-10.40-7.el9_8.ppc64le.rpm 69f363d02f2d2e6b67f9451ea93188ad86864f4a79a3064145d04de5dcc11597
s390x pcre2-tools-10.40-7.el9_8.s390x.rpm 033c4a80545e1afa4e44099bae5435758bd5f6955dd7093b79c6d7b126de85e7
s390x pcre2-10.40-7.el9_8.s390x.rpm 5a89654c4636fcc7de10969c9d84dff12661692a2f478224896bb0d7d6878bc6
s390x pcre2-devel-10.40-7.el9_8.s390x.rpm 94865fd8ec9c1c330f73b3901475bf710813f893507b0c446f6e9cb4a7cbc2b0
s390x pcre2-utf32-10.40-7.el9_8.s390x.rpm bbed23181d797ecd4cdf4ff4ef89f987647a98e100ee9736a48094869af68643
s390x pcre2-utf16-10.40-7.el9_8.s390x.rpm e394661ef0cf0d978aaaa79aa5a7a0f97a13dc9ef287e010daadac87200297fa
x86_64 pcre2-utf32-10.40-7.el9_8.x86_64.rpm 0eb9f6a27e4ecf3ba31cc61b65261afcd8a9b828a4b72a71f131f683b988a830
x86_64 pcre2-devel-10.40-7.el9_8.x86_64.rpm 62d48b581ad359bf9e94fd17b68edad16a6537ec2e2bd322dc4c146965fcdd37
x86_64 pcre2-utf16-10.40-7.el9_8.x86_64.rpm 659482cee5ea3011a42a9d6b62d763b8f21ec525a9ef3441a2da5a3af13dbbd4
x86_64 pcre2-10.40-7.el9_8.x86_64.rpm 9b3a2901ccfc4d9191ae3987d1560edc8e4e1b94f2c7362b8a38d313cbd890b7
x86_64 pcre2-tools-10.40-7.el9_8.x86_64.rpm c1cf4f66369e749722d3ef1b7f64b59a1e341792f4ba3057293efe6d67d3f48f
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.