[CLSA-2026:1791486841] Fix CVE(s): CVE-2026-103111
Type:
security
Severity:
Important
Release date:
2026-10-08 19:14:12 UTC
Description:
* SECURITY UPDATE: Out-of-bounds write in JIT matching with a growable JIT stack, because the stack-resize stub grew the stack by a fixed 8192 bytes even when a single frame allocation was larger than that - debian/patches/CVE-2026-103111.patch: grow the JIT stack far enough to cover large single allocations in src/pcre2_jit_compile.c - CVE-2026-103111
CVEs fixed:
Updated packages:
  • libpcre2-16-0_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:52f3679be1417000c9947ee21d2c4a08f95580b6
  • libpcre2-32-0_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:9a8cb663e1abcafbe4ca3bde62e7c875dea99308
  • libpcre2-8-0_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:167a7d0d6d6348a1a140a04b6a8791766bf52a4e
  • libpcre2-dev_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:d48d3ab6cbbfaff24a0121d90530f192a3d1c7f0
  • libpcre2-posix2_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:581510175a73dec62c174d5871ebc8f88fb305fc
  • pcre2-utils_10.36-2+deb11u1+tuxcare.els6_amd64.deb
    sha:2953bf9a4b617466002244539b4e7276f43ac6f5
  • libpcre2-16-0_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:0cf31103816b7fe85cee2fb68e93d536bd991d6a
  • libpcre2-32-0_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:45352d8b0caaa11315ea1e9b5dffd625c755ae11
  • libpcre2-8-0_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:cea844c5bbc29e2e99ade901eb883feeb677a6db
  • libpcre2-dev_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:f401b857d2426ec35a437f535e5920f5cc26bfeb
  • libpcre2-posix2_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:355a3c30ff535185750889022a2b741ccaf9afb1
  • pcre2-utils_10.36-2+deb11u1+tuxcare.els6_arm64.deb
    sha:07294e08a2b4fbe04ce37583fd143a54ca7e47f0
  • libpcre2-16-0_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:efa1ce0dba5c5696f5dceab6df04834b537e4079
  • libpcre2-32-0_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:0359ba0eda2e86958726e4a877a132347bd827f8
  • libpcre2-8-0_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:247192aac5a9c670760081143a4bbd261e651b10
  • libpcre2-dev_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:30fb5d850d5eee10b6b852cc7a57581869ac5ff0
  • libpcre2-posix2_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:3f6262b8db23cc98dfc347ade946e8f9f603ca5e
  • pcre2-utils_10.36-2+deb11u1+tuxcare.els6_armel.deb
    sha:a1910d54e578c10e785d36e4885b537f438ee9ea
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.