[CLSA-2026:1783790460] libxml2: Fix of CVE-2026-11979
Type:
security
Severity:
Important
Release date:
2026-07-11 17:48:40 UTC
Description:
- CVE-2026-11979: add bounds checks in xmlcatalog --shell usershell() to prevent stack buffer overflows when parsing overly long command lines
CVEs fixed:
Updated packages:
  • libxml2-2.9.1-6.0.11.el7_9.6.tuxcare.els6.i686.rpm
    sha:a963149817353ad18a71775a99fd06fb61b4f27799001444dbe25dd51be4be83
  • libxml2-2.9.1-6.0.11.el7_9.6.tuxcare.els6.x86_64.rpm
    sha:7041786dc446863458075cf2b4489ee63111b66f40831639355b188f1f3e8ee4
  • libxml2-devel-2.9.1-6.0.11.el7_9.6.tuxcare.els6.i686.rpm
    sha:b9df549d286c3d1ca3bd7526c4108e3010dc22aa8992957d1eba4fa21561e294
  • libxml2-devel-2.9.1-6.0.11.el7_9.6.tuxcare.els6.x86_64.rpm
    sha:41fcb168f8ebb0e43069d0884c8b70d397da4c072d5c7d0fcea1f2de6abdc6e5
  • libxml2-python-2.9.1-6.0.11.el7_9.6.tuxcare.els6.x86_64.rpm
    sha:bf1ce445bd37d87699e25d48011f1b3138c3345d76956472c1d6b33d1e955945
  • libxml2-static-2.9.1-6.0.11.el7_9.6.tuxcare.els6.i686.rpm
    sha:c8ea31bab298afd86285fe779a49a5859c9101baeee5e8706eefcdcf7f850d60
  • libxml2-static-2.9.1-6.0.11.el7_9.6.tuxcare.els6.x86_64.rpm
    sha:37842610b767ff85ca853ff047e7331d8203240aef5f08d9b3e1b8363d3bd8c5
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.