[CLSA-2026:1780134251] samba: Fix of CVE-2021-43566
Type:
security
Severity:
Low
Release date:
2026-05-30 09:44:15 UTC
Description:
- CVE-2021-43566: fix mkdir_internal() symlink race that allowed an SMB1 or NFS client to create a directory outside the exported share; pin the parent via vfs_ChDir() and validate the relative path before SMB_VFS_MKDIR()
Updated packages:
  • ctdb-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:f6cc46bdb4bf34201279c2d36567e2244f4b43a62cf5e9e0326831fc64fe1f24
  • ctdb-tests-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:87e78362abe496ecc83aca71833e5612e5dfd39faba810b02b56d6d17e43ba04
  • libsmbclient-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:cbe80605e25da42b3832dfac238b31597db53b1023449504de05b334d3601e53
  • libsmbclient-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:622faf0f192f12f0aeaa145829bd842546e253cba18c2fb02668f57b00e6521d
  • libsmbclient-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:88fac2e519db2aed20e0c8a66d6040b8af06953408f092e2727230d3042fcb4b
  • libsmbclient-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:e45caa4f77548c854ca148b22ed171fe99e4d9a0c5374085536697bcbe06289e
  • libwbclient-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:86d051692ec8914eeb27f1b90d3c9b68565b4aa12fddca96eab7367ffe1de87b
  • libwbclient-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:282f7337d3211c8d0f9f583e83c8ce46a6ce510d07be22970b5929c30d59b4c1
  • libwbclient-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:fd78af9dc54ff45b71d88a91e538650edca7ec1a0a8aff8048899778d0649cdb
  • libwbclient-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:9039ec5feca3748cb38f6738176ceb21831ea040c799cf5790cc26cdf0f6689a
  • samba-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:94f7c662375bf119969b87a94deb203bbb6bd6731f532b9a21bc5ea540fa359b
  • samba-client-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:91ddd5e10ba328566509501bde038f4967bac97f09f000fdc803bf500b507162
  • samba-client-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:fbfe30cb8e9cdc8a3a47a41d3da1148cd8ac8b9febe8b7c1217fea3aeef1c7c4
  • samba-client-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:b3524dc757406899d918b6038b3d4f2bc31b90df2322ceda40350ef36350fb4a
  • samba-common-4.10.16-25.0.9.el7_9.tuxcare.els9.noarch.rpm
    sha:89cbd0429ff536797c2781172da9bc7d78f4208bfb24ea8386d118446a207849
  • samba-common-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:a468fa0d1ba484505fa88678b40ed1e33e66ac94a4939cdf435ac97ca8c78b2b
  • samba-common-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:8a6c9676239e0805c1866f3378a9f7d0ef595f0397885190bd7ee2607b508deb
  • samba-common-tools-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:e9d735894cfe4eba3a96d4213377538b23f0192fb0f70a18237bbb752e674569
  • samba-dc-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:b731e4318d389b5183d12789562f59ea50a177e35f303f7d220bf8ebb710228f
  • samba-dc-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:e2520344a4439e8e3b0e096aa80586e81994b58e86d93fe8cf20a3485d25f9bc
  • samba-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:500e23438e13e62c37e70fb53ee5c94321aa1f5cd69cfc40787b5b693d749093
  • samba-devel-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:067f171188cec220815ea35ea8a239200cf1e45065685970b7067d554176b11e
  • samba-krb5-printing-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:c12fd102295976f3aba4ce38754c1cf93f280ef2af3cdc3b15b9f72f4c002ead
  • samba-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:743537efd988b4096b5c350b9a97e71cc291e5d1f625167d0bfec5c2d8da697f
  • samba-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:14585df86a0d13ad96c63ce710e4fc40bb27886dc42219b938f6877bf2540373
  • samba-pidl-4.10.16-25.0.9.el7_9.tuxcare.els9.noarch.rpm
    sha:4e071ac1474d899aa9012365091f4039d4e9d0bdc7d48397586506feabb342cf
  • samba-python-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:ac49f9d236b93a458ced8e0a11422758242cd3b92fa9c20d3f6b06019ceacde4
  • samba-python-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:b95f44d2dcde4679b4706775c1b64cc7d88cc60686f2d4268d97d0b55220f5ae
  • samba-python-test-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:f686180aa98930e8364088a548fec797e65376f3edd1f0a39260402b6c711d2b
  • samba-test-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:0cd4e23d018228880bf7f12baebcf458646dfd0f239fa8d0005ac2946fd9dd01
  • samba-test-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:4ad5be17291074efeed5ca301af3f9d82a1600936f774aea1111cf515c64df3c
  • samba-test-libs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:301cc8fd0dd03733f9a0eaf98b72d53ff236f00a6e8c6c01ca3aa7664e35ce82
  • samba-vfs-glusterfs-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:720c208411e4ae26097b6e84039e33c92397ffa963e75f2323c2579b4ab1b3ec
  • samba-winbind-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:26805099e7a6d4c23d6c7d4496425a417d4cf96c3cff0e182d8d6849143a9220
  • samba-winbind-clients-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:01f978fd41e86ea5923722e323135f84db27ec9dcec943ff18d7a873d89a30dc
  • samba-winbind-krb5-locator-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:f8550fa1c4aca09cd71361365e5da16248e68145981197c0e7f176ad5e7c9ba5
  • samba-winbind-modules-4.10.16-25.0.9.el7_9.tuxcare.els9.i686.rpm
    sha:93ba5f629763e2cc25ad33d4850ca11555d0fdd184bfa8a3c0d401b8464ab610
  • samba-winbind-modules-4.10.16-25.0.9.el7_9.tuxcare.els9.x86_64.rpm
    sha:1e25e5984df1f1db4a2e05a39f3f8fabccb03dd147aa1bf647fb57212b5aa422
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.