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Test your applicationsUpgrade Debian:unstable
cifs-utils
to version 2:7.2-1 or higher.
Note: Versions mentioned in the description apply only to the upstream cifs-utils
package and not the cifs-utils
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
A flaw was found in cifs-utils. When trying to obtain Kerberos credentials, the cifs.upcall program from the cifs-utils package makes an upcall to the wrong namespace in containerized environments. This issue may lead to disclosing sensitive data from the host's Kerberos credentials cache.