[CLSA-2026:1790169131] Fix CVE(s): CVE-2026-82049
Type:
security
Severity:
Important
Release date:
2026-09-23 13:12:21 UTC
Description:
* SECURITY UPDATE: tarfile data/tar filter bypass via a hard link to a symlink - debian/patches/CVE-2026-82049.patch: resolve the link source with os.path.realpath() before os.link() in TarFile.makelink_with_filter(), so a hard link whose target is a symlink no longer duplicates that symlink inode one directory shallower, where its relative payload re-based outside the destination and the following chmod()/utime() hit the outside file (CWE-59). - CVE-2026-82049
CVEs fixed:
Updated packages:
  • alt-python313_3.13.15-4_amd64.deb
    sha:67eac594a263ed6f768a32503863d95282b83c58
  • alt-python313-debug_3.13.15-4_amd64.deb
    sha:1699726b9de0c652d12ecdbebfd1ad63f2c2ef95
  • alt-python313-devel_3.13.15-4_amd64.deb
    sha:275ca481ca683e0e32e2e4f77e62ff20e161b40a
  • alt-python313-idle_3.13.15-4_amd64.deb
    sha:d6fa2da5dd2491efffa699fbb0c653a54dd05156
  • alt-python313-libs_3.13.15-4_amd64.deb
    sha:bbf56605754adb7df98efd0b86e40fc155d07bfa
  • alt-python313-test_3.13.15-4_amd64.deb
    sha:c69fdb09a464a7bc7eb9655d07675cc00a605256
  • alt-python313-tkinter_3.13.15-4_amd64.deb
    sha:9cc399d4c858c1845757b8ef09c0fb60737334c6
Notes:
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