[ALSA-2026:81522] 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.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 pcre2-devel-10.44-1.5.el10_2.aarch64.rpm 2a0fcf80e0c205444767a29d81052952bd3836cd11487b0e8aa67fc9921eab99
aarch64 pcre2-tools-10.44-1.5.el10_2.aarch64.rpm 2cb6f4bfbe183bf6d005359de97e35d1cc00b3969f2ceeb32244237bbfb3a1b2
aarch64 pcre2-utf32-10.44-1.5.el10_2.aarch64.rpm 2f05d4ea20db78164b5c399731eb90a7375bf430455c6ed3789601f33907fce4
aarch64 pcre2-10.44-1.5.el10_2.aarch64.rpm 8f05139394558b39546314c17e9c5ea8599065f0a0cc628d4de1742c3c786dce
aarch64 pcre2-utf16-10.44-1.5.el10_2.aarch64.rpm e4b2939734a79ece2652b2c297cea619ddb97955bf397a36ba9a6f31057a52d3
aarch64 pcre2-static-10.44-1.5.el10_2.aarch64.rpm e9cd9b31c5bc39ff97cb8f5880ce9e45d90f87fad9593ad65acc6f28b2993a12
noarch pcre2-syntax-10.44-1.5.el10_2.noarch.rpm 7069da1b3476490225e93c2511e42b906d7e14b52ae1bd11187ec5cef7f93316
ppc64le pcre2-10.44-1.5.el10_2.ppc64le.rpm 00c154e3a8a0d08671bfbf5a162701a4ae4327477abdf5d6b3d445dbcf498449
ppc64le pcre2-static-10.44-1.5.el10_2.ppc64le.rpm 4cdda70ef73e66ad5a5200eb776642c9788cce536cfc466794559a90bb614bfa
ppc64le pcre2-utf32-10.44-1.5.el10_2.ppc64le.rpm 71ce095ee9ec4d315751e6c799288c2bd5111bbad1075c72d405fc76bfa6218d
ppc64le pcre2-utf16-10.44-1.5.el10_2.ppc64le.rpm 931dc615914049a6cceae7b752882505892fb167f2bd726dd4502ddaf76bb384
ppc64le pcre2-devel-10.44-1.5.el10_2.ppc64le.rpm b5834aeab1b324da4474681f6ae53a195f82146eee55ca89366adca7a847865f
ppc64le pcre2-tools-10.44-1.5.el10_2.ppc64le.rpm f62d9ce1fe0bf67c7bd4af11898b7be22ee4e7a4b952dcd85aba6c90551cc8e2
s390x pcre2-10.44-1.5.el10_2.s390x.rpm 3c055321c0da7421b2e8382197ea14eab72af15f63a3ea7dea328e52c0f1350d
s390x pcre2-devel-10.44-1.5.el10_2.s390x.rpm 7766f1173951442255a5f9010f9095af5c87cb9e2dd55f5482ed6da893dd38c4
s390x pcre2-tools-10.44-1.5.el10_2.s390x.rpm 896bfa92a2313647a7715e9f03d800f05729147493750420aa39a61c29c28334
s390x pcre2-utf16-10.44-1.5.el10_2.s390x.rpm 9a7f539ff0633f233090134392d71de6b3458a43c02e7a7e52e0fab68b977fa7
s390x pcre2-utf32-10.44-1.5.el10_2.s390x.rpm 9e35b7d100fccba1bf8ff8eae1e7a9dcbb632371cf70dabb169eb77636d4b48b
s390x pcre2-static-10.44-1.5.el10_2.s390x.rpm d5300881b1418b378ed609c1dbc02d00363528345e27bb3a8234fa73fbbffcca
x86_64 pcre2-static-10.44-1.5.el10_2.x86_64.rpm 00c8f7b26c2c7caec00abc6b4a224b246d1c8fed8ba42d46db52e75097008568
x86_64 pcre2-10.44-1.5.el10_2.x86_64.rpm 0ee922d832cf41996bdb119473405efa3710da35caf9e1c0bb9e781740432b31
x86_64 pcre2-utf16-10.44-1.5.el10_2.x86_64.rpm 21b45306df77ebe6080350d1ba25c97365d1ff5601c6a0b7e6986c17604f1841
x86_64 pcre2-devel-10.44-1.5.el10_2.x86_64.rpm 4de16cdfd7092a83244b4cd6fba149f38a39fe26b9fd1848d176bc78c2404573
x86_64 pcre2-tools-10.44-1.5.el10_2.x86_64.rpm 8a184590dd1764e7a28b318b5d84925a485c05f85d80eb05b25b4a84f47ff096
x86_64 pcre2-utf32-10.44-1.5.el10_2.x86_64.rpm 9e0df9da171ec9773cc4f750764eaaf38d3189cb61794758dd0a441070bdcadc
x86_64_v2 pcre2-10.44-1.5.el10_2.x86_64_v2.rpm 23068a9baa9e15eb6fd7cd73840d90984c6860e7aefefa38bd7e0fd8b89cbbeb
x86_64_v2 pcre2-utf16-10.44-1.5.el10_2.x86_64_v2.rpm 29bfb4f87a731f6ac32019093d7ab9a227dca579eb3b9fbdea7bfdf6ef8f5235
x86_64_v2 pcre2-static-10.44-1.5.el10_2.x86_64_v2.rpm 98bbb5953935eb128a4618bb77bd64ecde78a9b4423eddeb53bd156ebea3df39
x86_64_v2 pcre2-devel-10.44-1.5.el10_2.x86_64_v2.rpm d819159cd25a5716b510dbddbacd716a0109ac8c54c5b566c2efacc1f9ff93fb
x86_64_v2 pcre2-utf32-10.44-1.5.el10_2.x86_64_v2.rpm df70374a1b62d64f515ac6b9dd11eed0399e12787d1fa1caffe2b9cb77fabb41
x86_64_v2 pcre2-tools-10.44-1.5.el10_2.x86_64_v2.rpm f38d79b24b456f18e94853f5c4066f1762382969db93654ab7e68ea627e03fb4
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.