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Php8.4 Security Update — AlmaLinux 10 (ALSA-2026:22649)

ALSA-2026:22649 updates PHP 8.4 on AlmaLinux 10 to 8.4.21, fixing CVE-2026-7258, CVE-2026-6735, CVE-2026-7262, CVE-2026-7568, CVE-2026-7263 and CVE-2026-6104 — including the ctype signed-character denial-of-service flaw seen across PHP branches this cycle. Update with dnf update php8.4* and restart PHP-FPM.

High 7.5 CVSS
AlmaLinux 10

SharedLicense लाइसेंस के तहत इसका अर्थ

PHP interpreter flaws run in front of every hosted site — DoS via crafted requests takes down the whole server's web serving, not one application.

aarch64 php8.4-odbc-8.4.21-1.el10_2.aarch64.rpm 0526c4c23418b569591815aa308e507f7b0d56aba2c958f03dddc5729d31dce7 aarch64 php8.4-8.4.21-1.el10_2.aarch64.rpm 15641e77639e11c5446db84baec227669734bcf8f7180206fc7cf9c300146410 aarch64 php8.4-common-8.4.21-1.el10_2.aarch64.rpm 2c5a70a4d64bbd3248386761dfd42a8636b2fb946e6ab31dd1844045955c6161 aarch64 php8.4-gmp-8.4.21-1.el10_2.aarch64.rpm 33176c4525e3544b10d8420933d226aada30ebdfa5e1b60e8ea948c4e5c7137f aarch64 php8.4-mbstring-8.4.21-1.el10_2.aarch64.rpm 4dda9d70b75e7461cf81ee902cfff7e05a5005c88de8cd2e854746cd5eed82c1 aarch64 php8.4-intl-8.4.21-1.el10_2.aarch64.rpm 58e360f1bd78afd91e9adb165416f8dccb8b0c78ac4e9f9d94ab820359b74496 aarch64 php8.4-fpm-8.4.21-1.el10_2.aarch64.rpm 5c83a518f5374c04dba637cb6f07c5f50e791b262c12e11750bb3ed1d77716bd aarch64 php8.4-dba-8.4.21-1.el10_2.aarch64.rpm 609bdd78db092fe40814774f15bb51ced0dee7e5bfc1bf0aa6735fc3959ba117 aarch64 php8.4-bcmath-8.4.21-1.el10_2.aarch64.rpm 669542f6a4cc8db1b192faffc1e8bc902e3d45408d61e0e415307417fefa9e64 aarch64 php8.4-devel-8.4.21-1.el10_2.aarch64.rpm 7ad19c68557d9dd2dd96d7cd475dc48f0fcee84126c60123d74ffeeca9a5495a aarch64 php8.4-gd-8.4.21-1.el10_2.aarch64.rpm 7d242d09f55b1b0ff8f86eed4fc85b28fd9e00c1c7f183dfb273895bdaa2b444 aarch64 php8.4-dbg-8.4.21-1.el10_2.aarch64.rpm 8821c11435bdea93a9320a3d7d47b4caef1b43dbbefaccb259c6c0f3438f5d85 aarch64 php8.4-embedded-8.4.21-1.el10_2.aarch64.rpm 96f2cd6ccca2dd0adcea5a7495b32ca185ead71b227a8ec03f9504c991d7490f aarch64 php8.4-xml-8.4.21-1.el10_2.aarch64.rpm 9f021b7929c837edb99a9d6d0e0695cce9de99c353ecc77fd204ef55c9f68e36 aarch64 php8.4-ldap-8.4.21-1.el10_2.aarch64.rpm ab504aa07129f6bc93093d791e27864b01c7e5bdd9cba00a120fe8a0b5caa739 aarch64 php8.4-mysqlnd-8.4.21-1.el10_2.aarch64.rpm aef9b87cc1ba2cff8cead7fa3e679c1b0321f7428e751ddd638844e9a5f5e691 aarch64 php8.4-cli-8.4.21-1.el10_2.aarch64.rpm b171d0bfcf424dfa4b0528622ff5ef84bf709b5d71ed6b56b59aada0a8407662 aarch64 php8.4-opcache-8.4.21-1.el10_2.aarch64.rpm b7533a6593b68f0d7e61276bedfb0b7f0e3738a161fcd52150838e90f18ea765 aarch64 php8.4-pdo-8.4.21-1.el10_2.aarch64.rpm c0b4c4e325eb5e5a03c3ac38b4a94c4075a71594224b50a48258840ddeb58b5e aarch64 php8.4-enchant-8.4.21-1.el10_2.aarch64.rpm ec1ed60a56e570a418d731f84f4bd0dd6b9e637c0b0ac74d212dade29a378945 aarch64 php8.4-snmp-8.4.21-1.el10_2.aarch64.rpm ec436adf050d255da531d2a01e71ec233ead387e410fc33e3b5bf4a85ff7a3ea aarch64 php8.4-pgsql-8.4.21-1.el10_2.aarch64.rpm f158f7c06000f3c975af7d49423dc2e4bdd1e5c4855d3407f77b25710cf48197 aarch64 php8.4-ffi-8.4.21-1.el10_2.aarch64.rpm f332035b521e834a36a9389a869b16806ec2857d092b417d26d51b8d8c1305a8 aarch64 php8.4-process-8.4.21-1.el10_2.aarch64.rpm f3ffe3d00053fa61131ee656157178a3b941e56a4fc965aaf815a7c9d8323acc aarch64 php8.4-soap-8.4.21-1.el10_2.aarch64.rpm fd868cfbb8ab3cd9f8f7135aeefc80645c6b9d3572a93abce004380bec9c20ea ppc64le php8.4-opcache-8.4.21-1.el10_2.ppc64le.rpm 00e4c27369077ca654c62889ad8fa9b1d0ba7d4cabb30e6df6adcf37d2ca91ff ppc64le php8.4-ldap-8.4.21-1.el10_2.ppc64le.rpm 0854b223a565c91aa8510179ce29729f8f6c8f55b4eb543d4e2f13f588b0c3ae ppc64le php8.4-odbc-8.4.21-1.el10_2.ppc64le.rpm 0e15bd07943553c339ea95bf02f8718cb3c4e67cca44546ab613efcb92aeb55f ppc64le php8.4-8.4.21-1.el10_2.ppc64le.rpm 23a67d3d42309219518a9f27d2afee3e83d1f093cd0d6a074600628c3b1a908a ppc64le php8.4-gd-8.4.21-1.el10_2.ppc64le.rpm 2e41ca930a79688d6b71424e03f28aa9aef2fc34536843a14827e95e1a6c34c9 ppc64le php8.4-dba-8.4.21-1.el10_2.ppc64le.rpm 4823632df4dd65c549d17d4ccdfe51571ac0d5e050afb6025011f51955646e0f ppc64le php8.4-devel-8.4.21-1.el10_2.ppc64le.rpm 49b26f40c9bf31d58352dcfbc5340d462e71fa226dc8004cb3cee2c00aeadd66 ppc64le php8.4-fpm-8.4.21-1.el10_2.ppc64le.rpm 5f067352782029b4505dc51ac64965b58a130bfd02c5926e92632be3d6bbf37a ppc64le php8.4-embedded-8.4.21-1.el10_2.ppc64le.rpm 61816fcabfc3e7cb4bc6d0aa912dcd7ffe152b12c362adf0a607dd810491fb91 ppc64le php8.4-intl-8.4.21-1.el10_2.ppc64le.rpm 649e7230a9ec93663832a12378f7ec0e4a69c708dd158a9218fdff86707c9be7 ppc64le php8.4-mysqlnd-8.4.21-1.el10_2.ppc64le.rpm 77b00176d0695f1fa3c5fb36144f8692be9948dc0b29073952569337780ddc73 ppc64le php8.4-process-8.4.21-1.el10_2.ppc64le.rpm 7a78398de0beced9626a24773cbb0b39960ed766f739c6595e8e7969ba90b23b ppc64le php8.4-dbg-8.4.21-1.el10_2.ppc64le.rpm 8745281b0db6f66ebd4e846cadbc8820fee1013379706422ada2b6288488f6c7 ppc64le php8.4-gmp-8.4.21-1.el10_2.ppc64le.rpm 995735c178f1e09bacd6ef0aca8763946a64cddf4eb9ac1682c9321122e8d56e ppc64le php8.4-pdo-8.4.21-1.el10_2.ppc64le.rpm b0adeeccca747057edf52fed1e96e3eb0cd31af2873a14e09cdd8f2f58e7cc67 ppc64le php8.4-ffi-8.4.21-1.el10_2.ppc64le.rpm b3a86f37443c8104478c366dc9996a7211f39d5b2770395f122dc8934501a3ae ppc64le php8.4-snmp-8.4.21-1.el10_2.ppc64le.rpm ca44f7ea77dc33a4c4c8f55055ef8ef5a039ddf2605e5ad1b902cd57ec68130a ppc64le php8.4-pgsql-8.4.21-1.el10_2.ppc64le.rpm cda8e638111208131b9eb214be5d9084c27159345fec81e5eeb7de7d6cef322f ppc64le php8.4-bcmath-8.4.21-1.el10_2.ppc64le.rpm dd03635463e01b113afc1cdd079c0ac85ea1c2cad98c74e8d265a9b5082126c8 ppc64le php8.4-mbstring-8.4.21-1.el10_2.ppc64le.rpm de25d3f845cdd8ce146915805e519bd7530a13ca682b149d9dfb2ce3ca7deabd ppc64le php8.4-xml-8.4.21-1.el10_2.ppc64le.rpm de88f0364af6f93507902e760339c6184304b9b875b7d9f63620c15b6e437c87 ppc64le php8.4-cli-8.4.21-1.el10_2.ppc64le.rpm e29be86eea9e952d352487a7bec3824ec43407ace865775b7965ac23fd63378a ppc64le php8.4-common-8.4.21-1.el10_2.ppc64le.rpm f2655bed742c117fb0fa219fdf331be4e5cdd6608d1086e17bda09014a680a93 ppc64le php8.4-enchant-8.4.21-1.el10_2.ppc64le.rpm f5e2d12ef77951269b63111decc1b5d2075d2225a686599fcf67b4539a55af9f ppc64le php8.4-soap-8.4.21-1.el10_2.ppc64le.rpm f8742abb03292b6ff9f672a405b1e88fb45beed8f35b0393b0d1c35c67b0f4fc s390x php8.4-bcmath-8.4.21-1.el10_2.s390x.rpm 043ae8743defda268dff0b35959c810fe3d234cd453a74bb8e71bb77b95f47f8 s390x php8.4-devel-8.4.21-1.el10_2.s390x.rpm 0afd6bf41c5468fdf7e54725964fc5c4fd5fca994776f838f1126729656c3db2 s390x php8.4-process-8.4.21-1.el10_2.s390x.rpm 1d0b65994651e6ceed688d78e97bf4044212de21d4707178113f599e98514fe8 s390x php8.4-soap-8.4.21-1.el10_2.s390x.rpm 1f78115d9074ed54564a7f4c117ba8c0450998fa4b2d3b9061187e1192154969 s390x php8.4-enchant-8.4.21-1.el10_2.s390x.rpm 2255cf5b5ed97d52b000f19aaff5e715fa0b3ff7abf5f5761a9eac096f308817 s390x php8.4-ldap-8.4.21-1.el10_2.s390x.rpm 2bd43135fd374b723cb8c304872f69bb0b4265d79285e891e557de85ad6f91a1 s390x php8.4-gmp-8.4.21-1.el10_2.s390x.rpm 36500d338acad7e32bbf277903f2962ddcf4c7be466f8ba67932fbec8fce6adf s390x php8.4-mysqlnd-8.4.21-1.el10_2.s390x.rpm 483d3829d1a1cb4344a8cbaecc6c527cd656154158a23a632274a9905de24315 s390x php8.4-cli-8.4.21-1.el10_2.s390x.rpm 52a55162cca1442841350132d76d211ce8715db2844e40226d46c76505ff74cf s390x php8.4-fpm-8.4.21-1.el10_2.s390x.rpm 66e293a0dec3ea98e6fe6950c3aac3d0e3063bc92adb071f00daa3cf5a6be852 s390x php8.4-dbg-8.4.21-1.el10_2.s390x.rpm 6d7aca327820ee74c2538ed1d1e0f5b63c03fac31c1f82bad0e7944a3dd8d778 s390x php8.4-odbc-8.4.21-1.el10_2.s390x.rpm 7848fb97e89fb0d60b916282e71dd5d329d5d3f68bf66a92c6825b717c4b6b98

अक्सर पूछे जाने वाले प्रश्न

What is ALSA-2026:22649?
It is AlmaLinux's PHP 8.4 erratum for AlmaLinux 10, updating php8.4 to 8.4.21 and fixing six CVEs (CVE-2026-7258, CVE-2026-6735, CVE-2026-7262, CVE-2026-7568, CVE-2026-7263, CVE-2026-6104) including the ctype signed-character DoS.
Who is affected?
AlmaLinux 10 servers running PHP 8.4 from the distribution packages — any site or application served through PHP-FPM or mod_php on that version.
How do I apply the fix?
Run dnf update php8.4* and restart PHP-FPM (systemctl restart php-fpm). Verify with php -v reporting 8.4.21.
Is this the same fix as the PHP 8.2/8.3 errata?
Same upstream security wave, different branches — AlmaLinux shipped the fixes for php 8.2 (ALSA-2026:22305), the default php packages (ALSA-2026:23388) and php 8.4 (this erratum) in the same window. Update every PHP version installed.

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