[CLSA-2026:1790352942] bind: Fix of CVE-2026-19667
Type:
security
Severity:
Important
Release date:
2026-09-28 08:40:57 UTC
Description:
- CVE-2026-19667: upstream hardening backported for parity - reject a negative cache record that does not fit in a dns_rdata_t; 9.11.4-P2 itself is not exploitable, because its 4096-byte ncache staging buffer predates upstream 6750780e88 and cannot hold a record large enough to overflow the length field
CVEs fixed:
Updated packages:
  • bind-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:91dcc54cf55cd75148878b1a83524c12abc0be98f1418c9d4d10892880ff36f7
  • bind-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:7ac97472395b5a2c917af150b1fd0e5dddd6e460bca23e62e24caa9c3ed5e825
  • bind-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:0461ca3cc14bd0ebc351c8e107aaab1767f71eddbbd49cbb2f2c54267dbde492
  • bind-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:9b0d8a603bbfe3a3eb56649616d626b84a51372b65ad27528e99aead0fd3f268
  • bind-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:12840440de2b556ea5a5572088d6de360065cff25c5af0d1817671207e315b77
  • bind-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:d57981c21712e8d8a22caf99a3916c3418b75a18d03ea683737c4b041e74f261
  • bind-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:76f422db388d61302ce46de8eb2f9bade528446191e0d7a038c1fc802e4a279b
  • bind-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:581a500dd1975aea98eff4896301772f0354f6711b6be8211591a8ef73dc0e1d
  • bind-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:fd984877d0d9cc475d9d83513b2dfb2ea55670c6255772c49526fbd7def3e083
  • bind-export-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:a9665b22de9ff5f99795bc947f46f6a26508727ec5be4ff5fb1e9992cc31c866
  • bind-export-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:d196c46a633d630cf729a5ac5b429b6d2370e138fd75166f6df103e917568328
  • bind-export-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:7ab62c8fb8166f0748acd73ce4533b350b0604258dd3689475cec1fd58ffd93e
  • bind-export-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:1e0a5d17b8609fd1de773f4b47d6051175ff2f3ab0cba62ab56ccce1ae834114
  • bind-export-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:dbdfcad8e8d793ce7b1a74b0628a7211e87281defa8ada741380273e49d6450b
  • bind-export-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:3feec673c0c84862091f753c38c5a59f2ee887072db0c3f689003ab930aada6a
  • bind-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:891a1e1f4e0d0833a1680cd5f36dd1a82098db67a1ba0c4864277e70a44fe023
  • bind-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:8ddba5820e98e911d3de29e582d4284050fc9375384ad4bf17a59d8e7bbba676
  • bind-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:8d97c3f0a33325a5ca8dd857d2aacdc054176a1e1e71972b9e38a59fad5a5a68
  • bind-libs-lite-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:6b521a4595896d60aa2d80ab2abbb5891032b0c5499967ccb0095611c428c18a
  • bind-libs-lite-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:5008ddf59bf2a294cb106b6c860898c121dc55ab3f920aba36e48be84ba8e76b
  • bind-libs-lite-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:67ee2fb874449bc26192a1032e669e32c3e7a38db8f705c63d11f853278bef4c
  • bind-license-9.11.4-26.P2.el7_9.16.tuxcare.els18.noarch.rpm
    sha:433619f5b815205164cd2966f9b8e60fb5975b85fffdc401ad76fb60d66f1372
  • bind-lite-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:a2950f7bd99b36090af311bf5c1c3cfac2cffb49c9c397055ea0588aa06a67a2
  • bind-lite-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:d0e034718d9968c4b7133f8813c000e6e8618df118e42c47ce4a75e81785c5e7
  • bind-lite-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:ac793594d68feffb08992cecec7e3e1163a389a144b2803b59dd1d51d86396ae
  • bind-pkcs11-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:80759c567a66b93c0ab4dde109351eec85f41be4afc159713bf298d8009ae067
  • bind-pkcs11-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:d62b3bc3895dfa3b75bdf913fd285067b88fb32dd08c6f5c59a490dc45858751
  • bind-pkcs11-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:5520e56c4aee1a2d8b33152dbfca38cd1952ab0b3c589a6e6f0e135ce0270806
  • bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:8ae6ad0743fd5d7bb374f9ffdb0d3ac28d866c6a6cde6df067191365457ee24f
  • bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:213a3c27376b489119ad92a2647b37a1b4fb3f10f997749d7ba4fcbac7cae29f
  • bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:f554a649f82fb8e70f67bd1614a99401022db73a907e12d7d6b01ae258c74905
  • bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:823be28dea2e4012af143ba1f85b5bbfb2654d00f518e23044675a99e664475c
  • bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:2ce5082251e8dccb9950dc649653d9cea5fea53b740fddd9992f35c460653166
  • bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:384d55e7370240c265d55266a835e29bd36d8535ffe64fe70aa54fd758ffc09b
  • bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:fa33b20baff853594218f8b7080d78fb0ede4c3010912ced4298c438f43201a2
  • bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:d576082ed2d13d6e061bf01b483ff7ffa469379213c387d3b9fa076cd9fe1b1b
  • bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:07bdaa8ab3b66228f66b04112e851d8b7b5de366beea84bd3dc6792e8a3dc206
  • bind-sdb-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:3b426e4e31041fdd65a4521dfee1dd914d57900560e3fb48664e60a9cf216906
  • bind-sdb-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:286d6bed09b5a112d888dc09e301beadce69be3399bb82c6de996994e0fe2ded
  • bind-sdb-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:6c2c5952792c1906343e0e6e11828373c60f6ce3948728308c9e4d5ce41ae333
  • bind-sdb-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:ff48b65d9480609420953424951766065ecad8eb3d428ad8581df2c11471ac2e
  • bind-sdb-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:eb7bf3dbad75798f47ea46d4d12fe80dc4060738e0fcbb85ce1e0903b8439069
  • bind-sdb-chroot-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:f7d955510a8866a439db93ad5b2c4c367ee08b5365f4c794a1f39a9c02425986
  • bind-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.aarch64.rpm
    sha:09665b35c0b990a0582ecf2e639727b48d020ec0929e30d52332356434292666
  • bind-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.i686.rpm
    sha:789c5bbeb153e8bbe578300cadb7fde518c11a29be74febb1ee241bcfa767ead
  • bind-utils-9.11.4-26.P2.el7_9.16.tuxcare.els18.x86_64.rpm
    sha:60c690f6866b4d0ae81f3edbd8711e47dc125e13661d98a78504c86001b5fe13
Notes:
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