The (1) setfacl and (2) getfacl commands in XFS acl 2.2.47, when running in recursive (-R) mode, follow symbolic links even when the --physical (aka -P) or -L option is specified, which might allow local users to modify the ACL for arbitrary files or directories via a symlink attack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade acl | Jul 30, 2024 | Dec 24, 2009 |
| Gentoo Linux | — | Upgrade media-gfx/splashutils.Upgrade app-antivirus/bitdefender-console.Upgrade sys-block/partimage.Upgrade app-text/gv.Upgrade media-tv/dvbstreamer.Upgrade x11-apps/xinit.Upgrade sys-devel/m4.Upgrade kde-base/kget.Upgrade net-mail/mlmmj.Upgrade kde-base/kdm.Upgrade www-client/uzbl.Upgrade x11-libs/gtk+.Upgrade dev-perl/perl-tk.Upgrade dev-libs/liblzw.Upgrade app-misc/beanstalkd.Upgrade dev-util/insight.Upgrade net-misc/iputils.Upgrade sys-apps/acl.Upgrade dev-lang/tk.Upgrade dev-util/sourcenav.Upgrade net-ftp/lftp.Upgrade app-text/dvipng.Upgrade sys-auth/pam_krb5.Upgrade sys-apps/pmount.Upgrade app-arch/ncompress.Upgrade x11-misc/slim.Upgrade app-arch/gzip. | Oct 30, 2017 | Dec 24, 2009 |
| Suse | — | Upgrade aclUpgrade libacl-x86Upgrade libaclUpgrade libacl-32bit | Feb 17, 2015 | Jun 28, 2013 |
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