[CLSA-2026:1791891237] Fix CVE(s): CVE-2026-21950
Type:
security
Severity:
Moderate
Release date:
2026-10-13 11:34:09 UTC
Description:
* SECURITY UPDATE: Optimizer hidden-flag loop crash - debian/patches/CVE-2026-21950.patch: The patch propagates the hidden flag when replacing window-function materialized items, preventing refresh from selecting an aggregate reference as itself and looping in Item_func::walk(). - CVE-2026-21950
CVEs fixed:
Updated packages:
  • libmysql9.4client-dev_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:f32d0fb1219b17664b550c579bae15e15af533cf
  • libmysql9.4client24_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:2d358fb033fdc77aa90eeef50a8a5ca2e92a8a93
  • mysql9.4-client_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:acc8eb3aad0afaa7b71d847366932d16bc84cfdd
  • mysql9.4-common_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:945e851b9d9ca7a3cc95edc6967764442e7556c7
  • mysql9.4-community-client_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:986125e6ff8a8fb18d856d27be1a40e9aface8af
  • mysql9.4-community-client-core_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:d6c557290ac525fab7e6fa617f86825b68900f80
  • mysql9.4-community-client-plugins_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:34a35a1c1ec652bc824733635116c08360568839
  • mysql9.4-community-server_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:61f71bb86a4eb89ad3f9b82d9fe09582fe4f6c75
  • mysql9.4-community-server-core_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:254055b6f043b60bd812b05fbdda1f33e5c32d63
  • mysql9.4-community-server-debug_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:b7e28f3433fcfe0198e9e89e44ac974e3a05b3e4
  • mysql9.4-community-test_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:8e48094cc8b3ab641e445551fd42957d0d6e6f7e
  • mysql9.4-community-test-debug_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:35221af58c36e30f1578db692f065f0f31b9544a
  • mysql9.4-router_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:99835d5c8d8dfaa1b873410ab78c3483743bb0da
  • mysql9.4-router-community_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:b66006485056afa162a34f2b85e8060fdc66bf77
  • mysql9.4-server_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:efcfd5b3bc988edb8f1a19827e311a1cbeb98726
  • mysql9.4-testsuite_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:640cc6aad1e850e853d78b42d54bd2a80c2ef0c2
  • libmysql9.4client-dev_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:5846b5f66d76172283944fa31562f47106016e10
  • libmysql9.4client24_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:e5be7a74a5d1b66ab87c0e7d55ae6c78437e27eb
  • mysql9.4-client_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:ce7160924281dff918aa9ae593c4cc32e50cf3dd
  • mysql9.4-common_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:b63a04909453134d5933fa3c3fb4412ce875d026
  • mysql9.4-community-client_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:2beaf3d3cd2d12b79018ae9b4bcafb594d3d63da
  • mysql9.4-community-client-core_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:bd64dc919945fc1cf455859fb63e5e1889e7aed4
  • mysql9.4-community-client-plugins_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:d77144b446aafca776f71406613ba481a2a3e8ac
  • mysql9.4-community-server_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:e52893dd06fe5683832c92113af8ce4c74a88b29
  • mysql9.4-community-server-core_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:6ac04046a548a3ef162a703ec7fe2933652ffaf9
  • mysql9.4-community-server-debug_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:3b855f60de63f742a6f524968e8b899490c68a44
  • mysql9.4-community-test_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:49e0a2b1ab002ebb58c617a3bf330eeb4ffe2355
  • mysql9.4-community-test-debug_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:d31b42cc25257a7c7c0d45979e897641027cbfee
  • mysql9.4-router_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:8211d15a980c72be37b96feec936cf0fc54c4662
  • mysql9.4-router-community_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:003632c1e0bee1d159b7882fb8ea63a5026f665b
  • mysql9.4-server_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:14f3f980cfb7f3a403e05227b5b066b706e9dad6
  • mysql9.4-testsuite_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:71a3c3ded826004472182836a09a088e61c226f6
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.