Not listed on the website for some reason. See https://marc.info/?l=samba-announce&m=164182636010686&w=2: ``` All versions of the Samba file server prior to 4.15.0 are affected by CVE-2021-20316. There will be no patches available for older Samba versions before 4.15 and 4.15 itself is already secure. * CVE-2021-20316: Symlink race error can allow metadata read and modify outside of the exported share. https://www.samba.org/samba/security/CVE-2021-20316.html Please update affected systems as soon as possible. ``` Earlier versions *are* affected but as explained in the advisory, can't be trivially fixed. So, probably time to stable a 4.15.x (bug 828680). So, all we need to do is stable 4.15.x.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/data/glsa.git/commit/?id=5bfe8198b2352fa0ac46dbc59d078650dc544a7e commit 5bfe8198b2352fa0ac46dbc59d078650dc544a7e Author: GLSAMaker <glsamaker@gentoo.org> AuthorDate: 2023-09-17 05:56:23 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2023-09-17 05:56:46 +0000 [ GLSA 202309-06 ] Samba: Multiple Vulnerabilities Bug: https://bugs.gentoo.org/820566 Bug: https://bugs.gentoo.org/821688 Bug: https://bugs.gentoo.org/830983 Bug: https://bugs.gentoo.org/832433 Bug: https://bugs.gentoo.org/861512 Bug: https://bugs.gentoo.org/866225 Bug: https://bugs.gentoo.org/869122 Bug: https://bugs.gentoo.org/878273 Bug: https://bugs.gentoo.org/880437 Bug: https://bugs.gentoo.org/886153 Bug: https://bugs.gentoo.org/903621 Bug: https://bugs.gentoo.org/905320 Bug: https://bugs.gentoo.org/910334 Signed-off-by: GLSAMaker <glsamaker@gentoo.org> Signed-off-by: Sam James <sam@gentoo.org> glsa-202309-06.xml | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+)
