This bug was fixed in the package dnsmasq - 2.91-0ubuntu0.22.04.1
---------------
dnsmasq (2.91-0ubuntu0.22.04.1) jammy; urgency=medium
* New upstream release 2.91 (LP: #2138412, #2026757)
- Security fixes:
+ Fix out-of-bounds heap read in order_qsort() (potential SIGSEGV).
+ Fix buffer overflow with overly long lease-change script names.
- Bug fixes:
+ Fix crash when no upstream servers are defined.
+ Fix erroneous "DNSSEC validated" state with non-DNSSEC upstream servers.
+ Fix TFTP off-by-2 bug.
+ Fix handling of EDNS0 UDP packet sizes.
+ Improve behaviour with non-responsive upstream TCP DNS servers.
+ Improve handling of truncated upstream answers.
- New features:
+ Implement DNS-0x20 encoding (--do-0x20-encode, default off).
+ Add --dhcp-option-pxe for PXE-only DHCP options, including proxy mode.
+ Support PXE proxy-DHCP and DHCP-relay simultaneously.
+ Set --fast-dns-retries by default when DNSSEC is enabled.
- d/patches: Refresh all patches to apply on top of new upstream version.
* d/patches/CVE-*: add Origin headers.
* d/tests: Backport autopkgtests from Questing.
-- Guilherme Puida Moreira <[email protected]> Fri, 07
Aug 2026 10:25:13 -0300
** Changed in: dnsmasq (Ubuntu Jammy)
Status: Fix Committed => Fix Released
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2026757
Title:
[SRU] dnsmasq on Ubuntu Jammy crashes on neutron-dhcp-agent updates
To manage notifications about this bug go to:
https://bugs.launchpad.net/ironic/+bug/2026757/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
