# ALSA-2022:6542: Security update for 37 packages ALSA-2022:6542, released September 15, 2022, fixes 3 CVEs across 37 products. 2 of them are being exploited (CVE-2020-28949); 2 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/linux/alsa-2022-6542 - Platform: Linux - Released: Sep 15, 2022 - Priority: Patch now (Closes CVE-2020-28949, exploited (CISA KEV)) - CVEs: 3, exploited: 2, on CISA KEV: 2 - Vendor advisory: https://osv.dev/vulnerability/ALSA-2022:6542 ## Applies to | Product | Release | Fixed in | |---|---|---| | [apcu-panel](https://patchblox.com/security/data/product/linux/apcu-panel.md) | almalinux 8 | 5.1.18-1.module_el8.6.0+2750+78feabcb | | [libzip](https://patchblox.com/security/data/product/linux/libzip.md) | almalinux 8 | 1.6.1-1.module_el8.6.0+2750+78feabcb | | [libzip-devel](https://patchblox.com/security/data/product/linux/libzip-devel.md) | almalinux 8 | 1.6.1-1.module_el8.6.0+2750+78feabcb | | [libzip-tools](https://patchblox.com/security/data/product/linux/libzip-tools.md) | almalinux 8 | 1.6.1-1.module_el8.6.0+3239+bedf0508 | | [php](https://patchblox.com/security/data/product/linux/php.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-bcmath](https://patchblox.com/security/data/product/linux/php-bcmath.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-cli](https://patchblox.com/security/data/product/linux/php-cli.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3239+bedf0508 | | [php-common](https://patchblox.com/security/data/product/linux/php-common.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3239+bedf0508 | | [php-dba](https://patchblox.com/security/data/product/linux/php-dba.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-dbg](https://patchblox.com/security/data/product/linux/php-dbg.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-devel](https://patchblox.com/security/data/product/linux/php-devel.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-embedded](https://patchblox.com/security/data/product/linux/php-embedded.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3239+bedf0508 | | [php-enchant](https://patchblox.com/security/data/product/linux/php-enchant.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3239+bedf0508 | | [php-ffi](https://patchblox.com/security/data/product/linux/php-ffi.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-fpm](https://patchblox.com/security/data/product/linux/php-fpm.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-gd](https://patchblox.com/security/data/product/linux/php-gd.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-gmp](https://patchblox.com/security/data/product/linux/php-gmp.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-intl](https://patchblox.com/security/data/product/linux/php-intl.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-json](https://patchblox.com/security/data/product/linux/php-json.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-ldap](https://patchblox.com/security/data/product/linux/php-ldap.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-mbstring](https://patchblox.com/security/data/product/linux/php-mbstring.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-mysqlnd](https://patchblox.com/security/data/product/linux/php-mysqlnd.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-odbc](https://patchblox.com/security/data/product/linux/php-odbc.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-opcache](https://patchblox.com/security/data/product/linux/php-opcache.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3239+bedf0508 | | [php-pdo](https://patchblox.com/security/data/product/linux/php-pdo.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-pear](https://patchblox.com/security/data/product/linux/php-pear.md) | almalinux 8 | 1:1.10.13-1.module_el8.6.0+3268+b150a051 | | [php-pecl-apcu](https://patchblox.com/security/data/product/linux/php-pecl-apcu.md) | almalinux 8 | 5.1.18-1.module_el8.6.0+2750+78feabcb | | [php-pecl-apcu-devel](https://patchblox.com/security/data/product/linux/php-pecl-apcu-devel.md) | almalinux 8 | 5.1.18-1.module_el8.6.0+3239+bedf0508 | | [php-pecl-rrd](https://patchblox.com/security/data/product/linux/php-pecl-rrd.md) | almalinux 8 | 2.0.1-1.module_el8.6.0+2750+78feabcb | | [php-pecl-xdebug](https://patchblox.com/security/data/product/linux/php-pecl-xdebug.md) | almalinux 8 | 2.9.5-1.module_el8.6.0+3239+bedf0508 | | [php-pecl-zip](https://patchblox.com/security/data/product/linux/php-pecl-zip.md) | almalinux 8 | 1.18.2-1.module_el8.6.0+2750+78feabcb | | [php-pgsql](https://patchblox.com/security/data/product/linux/php-pgsql.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-process](https://patchblox.com/security/data/product/linux/php-process.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-snmp](https://patchblox.com/security/data/product/linux/php-snmp.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-soap](https://patchblox.com/security/data/product/linux/php-soap.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-xml](https://patchblox.com/security/data/product/linux/php-xml.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | | [php-xmlrpc](https://patchblox.com/security/data/product/linux/php-xmlrpc.md) | almalinux 8 | 7.4.19-4.module_el8.6.0+3238+624bf8b8 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2020-28949](https://patchblox.com/security/data/cve/CVE-2020-28949.md) | Patch now | php-pear: Archive_Tar through 1.4.10 has :// filename sanitization only to addressphar attacks, and thus any other stream-wrapp... | 7.8 | 0.8455 | CISA KEV | | [CVE-2020-36193](https://patchblox.com/security/data/cve/CVE-2020-36193.md) | Patch now | apcu-panel: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * Archive_T... | 7.8 | 0.7060 | CISA KEV | | [CVE-2020-28948](https://patchblox.com/security/data/cve/CVE-2020-28948.md) | High | php-pear: Archive_Tar through 1.4.10 allows an unserialization attack because phar:is blocked but PHAR: is not blocked. | 7.8 | 0.4749 | | --- Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo