Release date:
2026-08-26 16:17:30 UTC
Description:
* SECURITY UPDATE: xml.etree.ElementTree Element.findall(), iterfind()
and find() were vulnerable to a quadratic-complexity CPU denial of
service. Evaluating an XPath index predicate ([1], [last()],
[last()-N]) against a document with many same-tag siblings re-ran
parent.findall(elem.tag) once per candidate element, which is
quadratic in the number of siblings.
- debian/patches/CVE-2026-6879.patch: backport of cpython
2ffab083 (gh-152674). Caches the element selected by the index
predicate per (parent, tag) pair, so each sibling group is
scanned only once.
- CVE-2026-6879
Updated packages:
-
alt-python37_3.7.17-30_amd64.deb
sha:1642b0015651efd7f1b1e96f6800aa78bac4dd10
-
alt-python37-debug_3.7.17-30_amd64.deb
sha:bcc01262911b58771e5e170ed559d42e88bb564f
-
alt-python37-devel_3.7.17-30_amd64.deb
sha:b9c50b8cbafdbdfc465d0b3fef1da8a91a4cdf5e
-
alt-python37-libs_3.7.17-30_amd64.deb
sha:ce71d6b6dcb55314e9ff0791ebd0c38d6603184a
-
alt-python37-test_3.7.17-30_amd64.deb
sha:4671131b69b0183c0bb20e14b94667618a2397cc
-
alt-python37-tkinter_3.7.17-30_amd64.deb
sha:98ea38719e84022ececcc2ec05c63c4056e538e8
-
alt-python37-tools_3.7.17-30_amd64.deb
sha:1976f5d9fc33319f41d4504e1a4a03df07ac174f
Notes:
This page is generated automatically and has not been checked for errors. For clarification or
corrections please contact the
CloudLinux Packaging Team.