[CLSA-2026:1791890295] Fix CVE(s): CVE-2026-21950
Type:
security
Severity:
Moderate
Release date:
2026-10-13 11:18:26 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:b0666e083ca98a80cbfbde7d991ef83ee86e1b4d
  • libmysql9.4client24_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:d85588e28cf0eeb2c580cce63f8b76ecf8dc6f5d
  • mysql9.4-client_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:9a56dd3a5232891ba0300a2a1cec3ebccf20cbc4
  • mysql9.4-common_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:1bed063ebab9a7988a5e4e843591de369b883879
  • mysql9.4-community-client_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:761317e7608cea1d6ce0744fdf29e3ba7879f909
  • mysql9.4-community-client-core_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:d1277ddb0df554b061354b9065377b200bab0b16
  • mysql9.4-community-client-plugins_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:38e270b52fc7dbf44e9391873a417eb872bac4d3
  • mysql9.4-community-server_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:60822a48f6d13a04e5ab2df3f76be1476f185809
  • mysql9.4-community-server-core_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:7cf9a1ab61d3fdfff641d618477fe03e34973094
  • mysql9.4-community-server-debug_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:cd835ebdd87e6b53d79a3a767282ef6e887d437c
  • mysql9.4-community-test_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:144796e7dbc8e0782776ccc694c478456b47ffd7
  • mysql9.4-community-test-debug_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:e38697f0922fd5c55d44ccce3506c5e75440e1b5
  • mysql9.4-router_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:976e98e0f2b945579d26e2afcb3ba8d807616f0b
  • mysql9.4-router-community_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:4c6c464df52ad4653e0138b45aec5910b823d72f
  • mysql9.4-server_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:d08ab3ba9db314fb162336336e4150b2a1256266
  • mysql9.4-testsuite_9.4.0-1debian13+tuxcare.els7_amd64.deb
    sha:f2fa60bcf69263beb93c01179d230ed5c810386a
  • libmysql9.4client-dev_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:0a9b03c0bc61ff48e85733bda3ba3dc786fb8429
  • libmysql9.4client24_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:ea389ad6cb542c2bed0e106b4ceb1aa29cc41caf
  • mysql9.4-client_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:392f940843161e48a420bdd8281fce3cc94eefd9
  • mysql9.4-common_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:6f7221ead5006721822aab4a0b25cd27e9afe7e7
  • mysql9.4-community-client_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:dde69266cdc78d6cfdbe2e47f9f85730aed215c8
  • mysql9.4-community-client-core_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:feb2028b6dab85d9d956f34f93cf4ef8e7d5c773
  • mysql9.4-community-client-plugins_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:f9fbca1a19d7d03457cb1f5939ff7e577c71d04a
  • mysql9.4-community-server_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:9e498e7ccecba5e6ea7343d76142ce82cc24c17a
  • mysql9.4-community-server-core_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:b16f6146950c7706ec26d9a72e4525bce2d0fbb7
  • mysql9.4-community-server-debug_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:f50520fa5002e872376c7dc536529c87bd1a08d9
  • mysql9.4-community-test_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:baf4d0cfa94959ea72b720a83741f5d41173381a
  • mysql9.4-community-test-debug_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:1d1002cab5f574a9bbddb3dfac654d6b071c6e08
  • mysql9.4-router_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:84a8cf87e176a2dd509aa11385598927b8d34279
  • mysql9.4-router-community_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:f5183f852f6a0e60c79be88b5f13b52d8615f3ba
  • mysql9.4-server_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:ac59236b7114ce388b4c15712fb63055cb8482b4
  • mysql9.4-testsuite_9.4.0-1debian13+tuxcare.els7_arm64.deb
    sha:04a426b7251a468c62e42cc4757ed10729d22aad
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.