Linux · Security advisory · October 24, 2026

RHSA-2026:87080: Security update for 37 packages

RHSA-2026:87080, released October 24, 2026, fixes 12 CVEs across 37 products. 2 of them are being exploited (CVE-2026-109618); 2 on CISA KEV. Patch Radar priority: Patch now.

Patch now2 on CISA KEV
CVEs closed
12
2 rated Critical
Exploited
2
CVE-2026-109618
Exploitation more likely
0
Vendor assessment
Highest EPSS
1.0000
99th percentile

Priority of the 12 CVEs

Patch now 2 Urgent 0 High 1 Routine 9

Fixed package versions

ProductReleaseFixed in
apcu-panelRHEL 80:5.1.18-1.module+el8.10.0+22485+a3539972
libzipRHEL 80:1.6.1-1.module+el8.10.0+22485+a3539972
libzip-develRHEL 80:1.6.1-1.module+el8.10.0+22485+a3539972
libzip-toolsRHEL 80:1.6.1-1.module+el8.10.0+22485+a3539972
phpRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-bcmathRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-cliRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-commonRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-dbaRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-dbgRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-develRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-embeddedRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-enchantRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-ffiRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-fpmRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-gdRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-gmpRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-intlRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-jsonRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-ldapRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-mbstringRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-mysqlndRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-odbcRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-opcacheRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-pdoRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-pearRHEL 81:1.10.13-1.module+el8.10.0+22485+a3539972
php-pecl-apcuRHEL 80:5.1.18-1.module+el8.10.0+22485+a3539972
php-pecl-apcu-develRHEL 80:5.1.18-1.module+el8.10.0+22485+a3539972
php-pecl-rrdRHEL 80:2.0.1-1.module+el8.10.0+22485+a3539972
php-pecl-xdebugRHEL 80:2.9.5-1.module+el8.10.0+22485+a3539972
php-pecl-zipRHEL 80:1.18.2-1.module+el8.10.0+22485+a3539972
php-pgsqlRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-processRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-snmpRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-soapRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-xmlRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca
php-xmlrpcRHEL 80:7.4.33-8.module+el8.10.0+25117+30337cca

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Patch now CVE-2026-109618 php8.1-gd: PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request 9.8 1.0000 KEVExploited
Patch now CVE-2026-109619 libapache2-mod-php7.4: PHP has various global state that temporarily points into request memory 8.1 1.0000 KEVExploited
High CVE-2026-91765 SOAP: Unbounded Recursion in Server-Side cleanup_xml_node 7.5 0.0038 None reported
Routine CVE-2026-91768 IPv6 ACL bypass in FastCGI listen.allowed_clients due to partial address comparison (memcmp 12 bytes) 6.5 0.0038 None reported
Routine CVE-2026-93682 Out-of-bounds read in the HTTP stream wrapper when following a redirect with an empty Location header 5.8 0.0034 None reported
Routine CVE-2025-14181 Integer overflow to buffer overflow in soap HTTP parsing 6.5 0.0031 None reported
Routine CVE-2026-91766 Cross-origin credential leak in HTTP stream wrapper redirects 5.9 0.0029 None reported
Routine CVE-2025-1218 Various packet overreads in mysqlnd_writeprotocol.c 5.9 0.0028 None reported
Routine CVE-2026-92842 OOB read / info leak in convert.* stream filters when line-break-chars contains NUL 5.9 0.0028 None reported
Routine CVE-2026-6103 Phar TAR phar_tar_number() Integer Overflow - Archive Entry Injection 4.3 0.0016 None reported
Routine CVE-2026-91769 TLS Hostname Verification Falls Back to CN After SAN Mismatch 4.3 0.0016 None reported
Routine CVE-2026-91767 Heap-buffer-overflow in php_openssl_matches_wildcard_name on crafted server cert wildcard CN 6.5 0.0011 None reported
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