[CLSA-2026:1793105704] bind: Fix of 3 CVEs
Type:
security
Severity:
Important
Release date:
2026-10-27 12:55:14 UTC
Description:
- CVE-2026-11622: runaway memory usage in a DNSSEC validating resolver under a random subdomain attack; reference-count cached RRset headers so that superseded generations are freed and the cache stays within max-cache-size (also covers DNAME zone cut headers and 'map' files) - CVE-2026-94300: serialize access to the shared GSS-TSIG security context (memory corruption on concurrent or replayed GSS-TSIG traffic) - CVE-2026-19630: bound how many compression pointers a name and a message may make named follow (CPU exhaustion on crafted messages)
CVEs fixed:
Updated packages:
  • bind-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:546a3afb52cb843bff277d5af97f7c79244a295017bcf484712245c1fb1fedfb
  • bind-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:e893c70337e5483a489050d279d5b715930a92518658bef98891abc97107783e
  • bind-chroot-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:af79c6c9cdf00adb197c1efe47da56f848ee76ad93e492abc1cb7aaa06d42699
  • bind-chroot-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:3e9ad2c955eab34cd864e576a391e9b768629c17a464cb67c52e5dda73af1224
  • bind-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:63caf133ca7804930c69b1ed166edf4e0ba017270dbac76abe9a8ddffeb55c95
  • bind-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:989f68917aa29110bd0b6bb1dd9a67e09914abc7e180c9cefeda551d15cd8cff
  • bind-export-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:a813c11399d894686cb4a7ee3a5e5b2e4b6e42a17288f0b7decb6ab57303875f
  • bind-export-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:57176795a86c04239d77302885213f2fa2b50ed20cbc5ae02ce25e030dccdc8a
  • bind-export-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:d5d195dfb31f214a4ecb0bd4f1f0177e3dbc927768c5f8518778028618b9c4c9
  • bind-export-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:03f2c7de289c3995ed1349e8ada86186d23b13799e51ddd58125814f5a3eade0
  • bind-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:3284080a9d5a9d387dc652b13cf9893790b30c004e35e9bc3c6dca9d84c0625c
  • bind-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:8fec204af87adfca745b80c1bd6237e664d8afe7e5604ca8e61f0d36948a64d0
  • bind-libs-lite-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:8055d5dd1edf66f36d75d3a25e52d2aea8beef7f73b2164cbcb56ad465fb8666
  • bind-libs-lite-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:3ca1c95982d3e8214c505518a135053498b903a2afaaf0c06972a7efe3730189
  • bind-license-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.noarch.rpm
    sha:2d1edcde7eafa31abb1bed3f35bfd9ca3694f0b8e2d0b449c3e56cafd3ebbf3a
  • bind-lite-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:3f6d5f92d5c5c96876a06001b99f10f99958025ba87890b4a777131f7399a262
  • bind-lite-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:b2bd27db4c3bdc6870ee5b99e34d7ceb16b7b59a86af58b89b8ec6faf3612955
  • bind-pkcs11-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:a7e46fb3dfae8908eeff4221427013bb7721a027bf72ec4df640985706dc3c8e
  • bind-pkcs11-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:6d8cfa9d2423efca3ba74f04a23d236cda15ceb83a9660c4b32df6e3bbe61d2a
  • bind-pkcs11-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:6cc593737708e07c02dcae390113e0bf749bdbbf9395b5009db6df7164b1a411
  • bind-pkcs11-devel-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:fafb84ea0c744a1757ee5e5f2fa145ce1a776a7ad7064574b9a529759d89f855
  • bind-pkcs11-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:a6468464b21a72d9407cb3d02a373a243dead0b719f975c2104384ace50e878b
  • bind-pkcs11-libs-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:3697d04a7a990fa1bf84ecd16a4ac93b17b13a576f46481c5cda63fa99e689fb
  • bind-pkcs11-utils-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:7de7853dc2cf4ffd41d1ee568faedf9ebd1edae6e4ecbf8691c220bcc3dda4dc
  • bind-pkcs11-utils-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:cbca37da2de53abb8a295cf58f690ce46485bd5cc4dc251eca2669a2870351f5
  • bind-sdb-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:53e80d55a071dfd713fe15158140d4a021b7561e76d153d803aa6f3a5f397885
  • bind-sdb-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:28f223159d473b4bfc3d6cd1e756ae12eef7e3937d22810d2d37f7ed1e03500a
  • bind-sdb-chroot-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:23b8d18a4fbae60a5ffd31bf9ee5c4718759a8a8dfbd8368453ac23ae7fc4743
  • bind-sdb-chroot-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:dc2ceb1aa041e094827d453724552af27054633d67fea06bd430fbcf10e46c76
  • bind-utils-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.i686.rpm
    sha:766a30bacb4659e199a87088fc6769efe28a9aa3a229fb3666b485ff439104fd
  • bind-utils-9.11.4-26.0.7.P2.el7_9.16.tuxcare.els4.x86_64.rpm
    sha:00f58f1fb3dcb151211d1713b2355a074d9ef3bf38f45df10dd34893afcd1da0
Notes:
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