Debian has issued an advisory on February 14: https://www.debian.org/security/2023/dsa-5348 The issues are fixed upstream in 2.6.9.
Ubuntu has issued an advisory for the second issue on February 14: https://ubuntu.com/security/notices/USN-5869-1
2.6.9 pushed to cauldron.
Status: NEW => RESOLVEDResolution: (none) => FIXED
CC: (none) => bruno
This update also fixed CVE-2023-0836: https://www.debian.org/security/2023/dsa-5388