[CLSA-2026:1791493216] Fix CVE(s): CVE-2026-74860
Type:
security
Severity:
Important
Release date:
2026-10-08 21:00:26 UTC
Description:
* SECURITY UPDATE: double free in the Python bindings' SAX attributeDecl callback - debian/patches/CVE-2026-74860.patch: do not Py_DECREF() the attribute name string after PyList_SetItem() has stolen its reference in pythonAttributeDecl() in python/libxml.c - CVE-2026-74860
CVEs fixed:
Updated packages:
  • libxml2_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_amd64.deb
    sha:d8ed1a246178363e856470abe71ac9f23ab2143e
  • libxml2-dev_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_amd64.deb
    sha:c9847d7c86c992a18ff4962b1c257576f3b7ec8b
  • libxml2-doc_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_all.deb
    sha:9ee34f4cf52ebc4f4f767367b22ddc153815694a
  • libxml2-utils_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_amd64.deb
    sha:f556595e6d54686098542f1a06cdefb8559dc8c4
  • python-libxml2_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_amd64.deb
    sha:56344dc99ccb825fdc5a78458270bac4b9e419ad
  • python3-libxml2_2.9.4+dfsg1-6.1ubuntu1.9+tuxcare.els12_amd64.deb
    sha:75d6d820cce9ed5428fa7693053b3640e7ed0745
Notes:
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