[ubuntu/questing-security] webkit2gtk 2.52.3-0ubuntu0.25.10.1 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Wed May 6 13:24:30 UTC 2026


webkit2gtk (2.52.3-0ubuntu0.25.10.1) questing-security; urgency=medium

  * Update to 2.52.3 to fix security issues.
    - debian/libwebkit2gtk-4.0-37.symbols: added new symbols.
    - CVE-2025-43213, CVE-2025-43214, CVE-2025-43457, CVE-2025-43511,
      CVE-2025-46299, CVE-2026-20608, CVE-2026-20635, CVE-2026-20636,
      CVE-2026-20643, CVE-2026-20644, CVE-2026-20652, CVE-2026-20664,
      CVE-2026-20665, CVE-2026-20676, CVE-2026-20691, CVE-2026-28857,
      CVE-2026-28859, CVE-2026-28861, CVE-2026-28871
  * Added some patches from Debian's 2.52.3-2 package (Thanks to Alberto
    Garcia):
    - fix-atomics-detection.patch: Improve detection of whether libatomic
      is required. This was failing in some architectures (armhf, armel)
      with some versions of clang.
    - fix-big-endian-string.patch: Use the native byte order when
      converting from utf8 to utf16. This fixes strings in big-endian
      machine.

Date: 2026-04-27 18:16:10.876012+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/webkit2gtk/2.52.3-0ubuntu0.25.10.1
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