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An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php7 | Oct 1, 2024 | Apr 29, 2018 |
| Debian | — | Upgrade php5Upgrade php7.0 | Jul 7, 2018 | Apr 29, 2018 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Dec 3, 2018 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-soapUpgrade php-odbcUpgrade php-cliUpgrade php-recodeUpgrade php-gdUpgrade phpUpgrade php-processUpgrade php-pgsqlUpgrade php-pdoUpgrade php-commonUpgrade php-ldapUpgrade php-xmlUpgrade php-mysqlUpgrade php-xmlrpc | Dec 4, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-ldapUpgrade php-recodeUpgrade php-soapUpgrade php-processUpgrade php-gdUpgrade php-odbcUpgrade php-pgsqlUpgrade phpUpgrade php-cliUpgrade php-commonUpgrade php-xmlUpgrade php-mysqlUpgrade php-pdoUpgrade php-xmlrpc | Dec 18, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-mysqlUpgrade php-pgsqlUpgrade php-pdoUpgrade php-odbcUpgrade php-soapUpgrade php-commonUpgrade php-ldapUpgrade php-xmlUpgrade php-cliUpgrade php-xmlrpcUpgrade phpUpgrade php-processUpgrade php-gdUpgrade php-recode | Sep 24, 2019 | Apr 29, 2018 |
| Oracle Solaris | — | Upgrade web/php-71 to version 7.1.17-0.175.3.33.0.4.0 on Solaris 11.3Upgrade web/php-56 to version 5.6.36-0.175.3.33.0.4.0 on Solaris 11.3 | Jun 22, 2018 | Apr 29, 2018 |
| Php | — | Upgrade to PHP version 7.2.4Upgrade to PHP version 7.0.29Upgrade to PHP version 5.6.35Upgrade to PHP version 7.1.16 | Jun 11, 2018 | Apr 29, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 29, 2018 |
| Suse | — | Upgrade php7-gettextUpgrade php53-pcntlUpgrade php53-sysvshmUpgrade php5-sqliteUpgrade php53-imapUpgrade php5-sysvmsgUpgrade php5-ldapUpgrade php53-shmopUpgrade php7-gdUpgrade php7-posixUpgrade php5Upgrade php53-socketsUpgrade php53-gdUpgrade php53-iconvUpgrade php7-sysvshmUpgrade php7-opcacheUpgrade php5-mcryptUpgrade php5-snmpUpgrade php5-xmlreaderUpgrade php53-readlineUpgrade php5-pdoUpgrade php7-bz2Upgrade php7-sqliteUpgrade php7-intlUpgrade php5-curlUpgrade php7-pspellUpgrade php5-bz2Upgrade php7-xslUpgrade php7-opensslUpgrade php7-pearUpgrade php7-ldapUpgrade php53-snmpUpgrade php53-gmpUpgrade php7-pear-archive_tarUpgrade php5-sysvsemUpgrade php5-calendarUpgrade php5-bcmathUpgrade php5-pharUpgrade php5-gmpUpgrade php5-enchantUpgrade php7-pcntlUpgrade php5-shmopUpgrade php7-xmlrpcUpgrade php5-fastcgiUpgrade php5-mbstringUpgrade php53-calendarUpgrade php5-pcntlUpgrade php5-soapUpgrade php53-xslUpgrade php53-fastcgiUpgrade php53-zipUpgrade php7-zipUpgrade php5-pearUpgrade php5-jsonUpgrade php53-sqliteUpgrade php53-xmlwriterUpgrade php53-fileinfoUpgrade php7-socketsUpgrade php5-mysqlUpgrade php53-xmlreaderUpgrade php53-mcryptUpgrade php7-imapUpgrade php7Upgrade php53-pspellUpgrade php7-xmlreaderUpgrade php7-exifUpgrade php53-pearUpgrade php5-ftpUpgrade php7-mcryptUpgrade php53Upgrade php53-pdoUpgrade php7-soapUpgrade php53-posixUpgrade php5-odbcUpgrade php7-domUpgrade php53-odbcUpgrade php53-dbaUpgrade php5-exifUpgrade php7-gmpUpgrade php5-dbaUpgrade php53-zlibUpgrade php53-ctypeUpgrade php7-dbaUpgrade php53-gettextUpgrade php53-mbstringUpgrade php7-mysqlUpgrade php5-fpmUpgrade php7-wddxUpgrade php5-pgsqlUpgrade php53-sysvmsgUpgrade php5-xmlwriterUpgrade php5-zlibUpgrade php5-domUpgrade php5-sysvshmUpgrade php53-xmlrpcUpgrade php5-pspellUpgrade php5-intlUpgrade apache2-mod_php5Upgrade php53-ftpUpgrade php7-develUpgrade php5-tokenizerUpgrade php5-socketsUpgrade php7-xmlwriterUpgrade php53-tokenizerUpgrade php53-bz2Upgrade php53-ldapUpgrade php53-opensslUpgrade php5-gettextUpgrade php7-iconvUpgrade php5-xmlrpcUpgrade php7-enchantUpgrade apache2-mod_php53Upgrade php7-calendarUpgrade php5-imapUpgrade php5-zipUpgrade php5-ctypeUpgrade php53-develUpgrade php7-pdoUpgrade php5-xslUpgrade php53-domUpgrade php7-fastcgiUpgrade php5-gdUpgrade php7-pgsqlUpgrade php53-curlUpgrade php5-develUpgrade php53-bcmathUpgrade php7-bcmathUpgrade php53-soapUpgrade php53-intlUpgrade php7-pharUpgrade php53-suhosinUpgrade php7-snmpUpgrade php7-sysvmsgUpgrade apache2-mod_php7Upgrade php5-suhosinUpgrade php7-mbstringUpgrade php53-tidyUpgrade php7-zlibUpgrade php5-posixUpgrade php5-fileinfoUpgrade php53-mysqlUpgrade php5-iconvUpgrade php7-ftpUpgrade php53-sysvsemUpgrade php7-odbcUpgrade php7-shmopUpgrade php7-jsonUpgrade php7-curlUpgrade php7-sysvsemUpgrade php5-opcacheUpgrade php53-wddxUpgrade php7-ctypeUpgrade php5-opensslUpgrade php7-fileinfoUpgrade php53-pgsqlUpgrade php53-jsonUpgrade php53-exifUpgrade php7-tokenizerUpgrade php5-wddxUpgrade php7-fpm | May 10, 2018 | Apr 29, 2018 |
| Ubuntu | — | Upgrade libapache2-mod-php7.1Upgrade php7.2-cgiUpgrade php5-fpmUpgrade php5-cgiUpgrade libapache2-mod-php5Upgrade php7.0-fpmUpgrade php7.2-fpmUpgrade php7.0-cgiUpgrade php7.1-fpmUpgrade php7.1-cliUpgrade php7.1-cgiUpgrade php5-cliUpgrade libapache2-mod-php7.2Upgrade php7.2-cliUpgrade php7.0-cliUpgrade libapache2-mod-php7.0 | May 23, 2018 | Apr 29, 2018 |
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