[CLSA-2026:1781605327] samba: Fix of CVE-2026-4408
Type:
security
Severity:
Critical
Release date:
2026-06-16 10:22:22 UTC
Description:
- Fix CVE-2026-4408: reject dangerous account names and mask/single-quote the client-supplied username before it is substituted into 'check password script' via %u, export the raw name via SAMBA_CPS_ACCOUNT_NAME, and restrict _samr_ValidatePassword to domain controllers
CVEs fixed:
Updated packages:
  • ctdb-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:ee734efd3e84c135572d619770177fcb86c450487c45b8e7f1d72d5116aa335d
  • ctdb-tests-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:0c02fe985488aa81fd613c843d3c3d9a45fb183ef5935e13f77267c7c1f047f0
  • libsmbclient-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:68e58d0640369efde62051fb3601282ada6a6e8c85d4744fdc08de03af250719
  • libsmbclient-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:3c83b3e771d16e3be90c0b92ae675704dd1793687d87755e4d00f856bfe40ad9
  • libsmbclient-devel-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:542a181b384cb97a850c47fc4156e059739b45427b15b6296063e311222e9ba1
  • libwbclient-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:2c3bc60ae4d953ee8534ee4a085d86cc79c72347bcd8f7569e71ee5129bcf67a
  • libwbclient-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:0a974badedaae80d29cce9022dfa2a0889f940360481dbc78ab48575fc5326b4
  • libwbclient-devel-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:de0667210c09d084e2afd5a8eb1de622f2fe7d28717e41d4767e095aef58ed69
  • samba-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:af80e1d21a1026972b010dfa43015a8b6762001a824dea39f691d572fb836005
  • samba-client-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:31b5e1a89275ebeebf40361e752d9726bf60df5ea82353cf0184e595f2c1c798
  • samba-client-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:abc1923eedb0c1ba55cd164ba788e72ef73df7738fbbca51de3693f05c2d5145
  • samba-client-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:ce701179897aac760446b567ee07940931b8fbef601d72190e96aa90462d166c
  • samba-common-4.10.16-24.amzn2.0.5.tuxcare.els1.noarch.rpm
    sha:8f75ad067418749f942293857ec5457a34c1004ccffe5565ca172137dcd9da97
  • samba-common-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:d66daa10a34e8ca5f6fd0f2464e359bedb897e0d94a46631c81cc994054f2872
  • samba-common-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:bd78186d21edbe288934b9b88353bd9ca5c622c8543ca6cc31471b6fbd3624aa
  • samba-common-tools-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:754af1c16f94d9b138a846b40d3d07eb5ab45cdc09c37558e8203cc828cc747f
  • samba-dc-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:c68dd56e91777c9f83ba920930e30bfb10daa5cc55d87f8fd37e5d609137ebac
  • samba-dc-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:32119ebb3f93b879dccb456523d26a7089068bcae483391955f01880f3b129f7
  • samba-dc-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:adead9a15882f2f4a22a169de0134fe9071c9e20360995a3f9ac7068c3b1a66f
  • samba-devel-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:42eb6f17d8cfd2b346de6a0ea1f8db18e660343b2a6dbace254b853a1dbf3504
  • samba-krb5-printing-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:b13ffc043f3afa4fe6d5533804ec1d3916a64881008f7acad4d73ddf080125ef
  • samba-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:4125fa4665b00d2cc84e93bd54a638e8496f166b74c258e872b0cddaa992c61b
  • samba-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:9e471b0bca3373c1331bb67cfdd5fc1fad03d2eeef287701dc0c6fda05a59d42
  • samba-pidl-4.10.16-24.amzn2.0.5.tuxcare.els1.noarch.rpm
    sha:bcab5c5784752f96683f34e3ee364ecb3fdd6320dbbf3612104e95840b8014e9
  • samba-python-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:c55ed24c37f7ac428277e1629a031d19bc7fe1b29a61dd44a81b7f9c18281e4a
  • samba-python-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:dabe62515ce25aec5364d12abe612ca77d085d9d5f4e94c41dcd24f1168a80fa
  • samba-python-test-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:c54d51ac22df02225c80e400f176faafec1162b45594d1b591453fa6719e480b
  • samba-test-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:fbff69f69a34e224307f40744cc22f8f2b178ebe2f8423fd633401abc360e780
  • samba-test-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:190e45df05340ab7e26adbd8137b2aaa8e5df900bcdf7c69eb3b33e9f5b6dafb
  • samba-test-libs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:19d8bcee06693947c91cc824955580476d5a5ef7336ad012497bc7aeb09fd072
  • samba-vfs-glusterfs-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:5fb27e3cde4ea35897d742dfc07cfe4278a9a8a5be4057890499d6e528ffe925
  • samba-winbind-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:770a7d172357b725f7d96d9afdc85b16a8e3af3190481bc9ca4f3544bee5690d
  • samba-winbind-clients-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:7a8185428744527758f21c4ab69092527a61bf063d6c0853567d7705fd5c94ed
  • samba-winbind-krb5-locator-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:5475efcaff8d9868074ac08bf833dd66e3b7d5113bb58c36c3458e1d06a0b627
  • samba-winbind-modules-4.10.16-24.amzn2.0.5.tuxcare.els1.i686.rpm
    sha:ae6be46b30eecc7279293178ff6a86efca14fed5edc1cc57585f242a00ea0610
  • samba-winbind-modules-4.10.16-24.amzn2.0.5.tuxcare.els1.x86_64.rpm
    sha:a7bd34e79a73f9750d7f44c090db202378c37270e7a0274a628f152962acf6db
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.