Merge pull request #13422 from hasbro17/changelog-3.5.1

CHANGELOG: 3.5.1

CHANGELOG-3.5.md

@@ -8,13 +8,14 @@ The minimum recommended etcd versions to run in **production** are 3.2.28+, 3.3.
 
 <hr>
 
-## [v3.5.1](https://github.com/etcd-io/etcd/releases/tag/v3.5.1) (TBD)
+## [v3.5.1](https://github.com/etcd-io/etcd/releases/tag/v3.5.1) (2021-10-15)
 
 See [code changes](https://github.com/etcd-io/etcd/compare/v3.5.0...v3.5.1) and [v3.5 upgrade guide](https://etcd.io/docs/latest/upgrades/upgrade_3_5/) for any breaking changes.
 
 ### etcd server
 
 - Fix [self-signed-cert-validity parameter cannot be specified in the config file](https://github.com/etcd-io/etcd/pull/13237).
+- Fix [ensure that cluster members stored in v2store and backend are in sync](https://github.com/etcd-io/etcd/pull/13348)
 
 ### etcd client
 
@@ -24,6 +25,14 @@ See [code changes](https://github.com/etcd-io/etcd/compare/v3.5.0...v3.5.1) and
 
 - Endpoints self identify now as `etcd-endpoints://{id}/{authority}` where authority is based on first endpoint passed, for example `etcd-endpoints://0xc0009d8540/localhost:2079`
 
+### Other
+
+- Updated [base image](https://github.com/etcd-io/etcd/pull/13386) from `debian:buster-v1.4.0` to `debian:bullseye-20210927` to fix the following critical CVEs:
+  - [CVE-2021-3711](https://nvd.nist.gov/vuln/detail/CVE-2021-3711): miscalculation of a buffer size in openssl's SM2 decryption
+  - [CVE-2021-35942](https://nvd.nist.gov/vuln/detail/CVE-2021-35942): integer overflow flaw in glibc
+  - [CVE-2019-9893](https://nvd.nist.gov/vuln/detail/CVE-2019-9893): incorrect syscall argument generation in libseccomp
+  - [CVE-2021-36159](https://nvd.nist.gov/vuln/detail/CVE-2021-36159): libfetch in apk-tools mishandles numeric strings in FTP and HTTP protocols to allow out of bound reads.
+
 <hr>
 
 ## v3.5.0 (2021-06)