[CLSA-2026:1786093517] samba: Fix of CVE-2026-6949
Type:
security
Severity:
Important
Release date:
2026-08-07 09:05:26 UTC
Description:
- CVE-2026-6949: correctly truncate the buffer used for DNS TSIG verification so a crafted TSIG record with name compression cannot underflow the packet length and trigger an out-of-bounds write in the AD DC internal DNS server
CVEs fixed:
Updated packages:
  • ctdb-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:2e210029320bc1fc02ef4039645acdc50444c25636e033ebd338ea386b178dd1
  • ldb-tools-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:94a699966838d3a0f3859a5fd8633db7fd6a836960088101eba97b25ac532b95
  • libldb-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:524423cbbe16db4ef33450e33999a8965cbdf49cf505749dfd2942c0222fd06e
  • libldb-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:7b4d05f71f79e14a77d3fc2d83525a967f49ff222d6ab80c88faf6afe35d4dbf
  • libldb-devel-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:af58156de6d48ae66230343d620512038f61e56b2b3e397471ec93c7f87b75d3
  • libldb-devel-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:cced1fd68f79a6bb8552582079bd6ef66d8c7f4cdd7701ee6a4c095456168975
  • libnetapi-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:d6ba1325cbef50e7b4d0e4342547e73242c9184ae4e0143f2883caeb51c31028
  • libnetapi-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:00d22a3395097c2e7223752bdfd6913fe01875c12dfbb08724c1e217d8830ee2
  • libnetapi-devel-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:f6ccdd00e02237001537419718c724f9cd1c0f533063231cdad27c481339afca
  • libnetapi-devel-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:03ca83ad106b6498ff668b9aad816d2b7a8aeb01ea36c83506728ed614e4a978
  • libsmbclient-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:15e170346d600ec5d237c236a8be7cdae359ef2b0292b18a72b13463df95800d
  • libsmbclient-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:11f816b1d460bd38eb9db6dc3bbd19829e9a21bcc37773a6d575500b63f153a4
  • libsmbclient-devel-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:385b059b004b351add7450d158205627e08c1771d5a2f0c32f96fdf283d9e1f5
  • libsmbclient-devel-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:d66a31f93c151c6b2e39d150b8c85a894bc49aa8961bca67e8e441588f440996
  • libwbclient-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:b0c40767e46c5010c018540ac7d5f00c2309bbafb727b57e26781e0b374a8bc4
  • libwbclient-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:522777c828e37d9b47e1a257306d90668c0e23d871a86e0039f81682faeb4f2b
  • libwbclient-devel-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:f679fb7edd6e3996c53269f31a6e46f5abfb5ec1694fc1fd40c98629634ebddc
  • libwbclient-devel-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:92d450e7b6efdbfa4d140269d772b573417d0f1f865dea0479a51fd8e0574760
  • python3-ldb-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:d32f1379ebecf72b2082ab166e326cd8e95ae50bf50c4ed7425abf3d1a95a929
  • python3-ldb-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:ee378f43a2e757ec737651f9efebab34fae220571b2c7d26845b974ad0b46509
  • python3-samba-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:b43050d175155beda6b30f5dbad4168d8a3047b642c6016a4fdd107b86701ce5
  • python3-samba-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:32aff221f51b63827e40e1fa92d3692e6387cc260f0cd27e4fda312356ea8557
  • python3-samba-dc-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:bb1f9f7e066e3c49323a308238490c452ee767f7e6f102ba31106641acc9cb6d
  • python3-samba-test-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:32ddb303927319495efb9505b1c26df205739d5c5af46fb301f39f895afee6dd
  • samba-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:d2b2a5bf98ff9167d71b79125f575875631d5a3eaf7c35a2b2431c696bcb165b
  • samba-client-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:fab4552e5df4ee03e581efeec1f8fa512a28b787fca0c06c30fbd76312e85ca6
  • samba-client-libs-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:ec9e348cf225504a53346477ec350250eeb0c01f47cc65bee1602374741d5b6a
  • samba-client-libs-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:7b3a79119a7c9fe5924d6e8f67d7da660e0a386f3b2f616f664d456f2a40d8da
  • samba-common-4.21.3-14.el9_6.tuxcare.els7.noarch.rpm
    sha:325522b868033f2930e88f48f21ecd2b44e2e79fe420c4543bac4c8d8b321017
  • samba-common-libs-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:18993a6bddc9a811c9831627c0e1c1e61d2023f0031ab8abec28930c4f7d3d8e
  • samba-common-libs-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:5f7310e3a4d0d8592252cfbfb1facf05689ee4fb2dad738417c6dea6d8582053
  • samba-common-tools-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:59a98f8ca97544f6e3521702ecf5264d06425be7dbbcbfb62029804e147bf091
  • samba-dc-libs-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:c5517652cb750d06a73c7a8a2fc842587485dfc1825415694d9f4728ccee4ad3
  • samba-dc-libs-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:2c64bc6c7b00a98ca0ed367d98e2f2f0b1501e00d1d4c778871aaabb634a2c28
  • samba-dcerpc-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:2f7069a53c933a622f1d1aad5444ca3eaa946317760acf1367932a828e68418f
  • samba-devel-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:cc5dc7d339cdcd5919d38de28f0e9492c31c4c9be591d771fc54caa6351b0d6c
  • samba-devel-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:aed2981bdce6c770c9f77a585f0ee56104a97fe15013af04ee6b5d91c45f88dc
  • samba-gpupdate-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:364fc69090d1c3d2b19c1a0325d4e43db25b687d166b4435b37b60ae302b34f7
  • samba-krb5-printing-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:cf0412e7c7f3b861e44710696a57a5e93483e85631956db6a39cdeacf4465ab1
  • samba-ldb-ldap-modules-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:5a5423885cd9e8e913311909d31e55ebc19e91b4c0a1ec1ac8d88910653521df
  • samba-libs-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:f59870bfd4f3c0928384ee2cb5807e02e90a7de36d28ac36939da0ec2874c92c
  • samba-libs-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:2334aaba0cbac5a3a2164f06164c7ea65f11bd924f2866b23ad1f667c3b58b7a
  • samba-pidl-4.21.3-14.el9_6.tuxcare.els7.noarch.rpm
    sha:ec8c376f659230cd34cdb820ff4fc508de517a02d6fc6f1c280aa8f8613e37e7
  • samba-test-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:e02ab30cb4d78ed376a853c94ea630f8c0d2679dfa68c62c702be815396851f1
  • samba-test-libs-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:720ebab6e7a7dd4cf46d76658d1d61cef18fc7d1af3040c3ef7c2a3fb69c2d4c
  • samba-tools-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:aca3ab2dc11de479ac0f5299d25cbdba7a207de75506367120fc6c9f73bf4fc5
  • samba-usershares-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:698fef2aa81b0069a4b901b40483e95659f1a73174b4dd9d2faf7758813c19a0
  • samba-vfs-iouring-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:d5e3197701999882e3133944309267cbbb025e4f02f6acde0a112927364f79b2
  • samba-winbind-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:c4b1c4114ad3be4509a57468ace6b51e0572ece3f45674001149dc38638191ab
  • samba-winbind-clients-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:f3779a64f2fe69a896e8b704c1227647b757f2af0f40324d5e520866439d3aef
  • samba-winbind-krb5-locator-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:35bddf634aecdf62cd3fc7e492e2e333dc6a5157be1c6582fe83eaa019b5f973
  • samba-winbind-modules-4.21.3-14.el9_6.tuxcare.els7.i686.rpm
    sha:681f6bc9f61ef51537dceef730ed9d2de267d7e2962ecbdbac77acac4e002db7
  • samba-winbind-modules-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:3b69668f06b4a8e8cf7db0858bfcc7e64de133811f5bed3434adc6c06b8f1c9f
  • samba-winexe-4.21.3-14.el9_6.tuxcare.els7.x86_64.rpm
    sha:f758e7cc44fcb0324bba518e8655c60748a6aa489dad92d5b7319ddc7a1f5294
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.