[CLSA-2026:1791489916] Fix CVE(s): CVE-2026-74860
Type:
security
Severity:
Important
Release date:
2026-10-08 20:05:27 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_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_amd64.deb
    sha:a66a3fd82a8c9b6efb9a54ff1eec59dced6ac72b
  • libxml2-dev_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_amd64.deb
    sha:9f049858afccce6d45aba7ec18d419d979e8697c
  • libxml2-doc_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_all.deb
    sha:281ffcfd16eff79084ffb992f1d7728c32cd3f7b
  • libxml2-utils_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_amd64.deb
    sha:4a2b16e337a974399fffac3143e80b7d758d4268
  • python-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_amd64.deb
    sha:600254888c7efce92e3abb47418e93af294d5612
  • python3-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_amd64.deb
    sha:706042322704cc1d9ffd680b5ae7eb6dd1766d84
  • libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_arm64.deb
    sha:964055ea6159ebfd443899eaf7f3c27aec5367e9
  • libxml2-dev_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_arm64.deb
    sha:ecc1894dfb4fbad10f9b45f31f662ad76b816e4f
  • libxml2-utils_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_arm64.deb
    sha:a64a5bafec94fa4ed295ea7bef60a6de21dc6c5b
  • python-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_arm64.deb
    sha:96d952385475e3278f0f607a0d93e94628444483
  • python3-libxml2_2.9.10+dfsg-5ubuntu0.20.04.10+tuxcare.els16_arm64.deb
    sha:5a8e5faebe272fd02f554af9b75b15d1d0a3cf0a
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.