A scan of this rock shows that it was built with packages from the Ubuntu
archive that have since received security updates. The following lists new
USNs for affected binary packages in each rock revision:
Revision r5227358f98a7 (s390x; channels: 8.0-20.04_edge, 8.0-20.04_beta)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision r53d4b15a4e88 (amd64; channels: edge, latest, 8.0-21.10_beta, 8.0-21.10_edge)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision r73f1edd309bb (arm64; channels: 8.0-20.04_edge, 8.0-20.04_beta)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision r913e214675f6 (ppc64le; channels: edge, latest, 8.0-21.10_beta, 8.0-21.10_edge)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision r938e9f6f5cbe (arm64; channels: edge, latest, 8.0-21.10_beta, 8.0-21.10_edge)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision r98719ee5e994 (ppc64le; channels: 8.0-20.04_edge, 8.0-20.04_beta)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision rad8a39767355 (s390x; channels: edge, latest, 8.0-21.10_beta, 8.0-21.10_edge)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Revision rf8cbfe629ec9 (amd64; channels: 8.0-20.04_edge, 8.0-20.04_beta)
* gzip: 5378-1
* liblzma5: 5378-2
* xz-utils: 5378-2
Simply rebuilding the rock will pull in the new security updates and
resolve this. If your rock also contains vendored code, now might be a
good time to review it for any needed updates.
Thank you for your rock and for attending to this matter.
References:
* https://ubuntu.com/security/notices/USN-5378-1/
* https://ubuntu.com/security/notices/USN-5378-2/
