[CLSA-2026:1784815697] Fix CVE(s): CVE-2026-4786, CVE-2026-6100, CVE-2026-7210, CVE-2026-9669
Type:
security
Severity:
Critical
Release date:
2026-07-23 16:46:54 UTC
Description:
* SECURITY UPDATE: webbrowser argument injection via action-token substitution - debian/patches/CVE-2026-4786.patch: validate expanded command (bypass of CVE-2026-4519) - CVE-2026-4786 * SECURITY UPDATE: use-after-free in bz2/lzma decompressor reuse after MemoryError - debian/patches/CVE-2026-6100.patch: clear next_in on the decompress error path - CVE-2026-6100 * SECURITY UPDATE: insufficient entropy for Expat hash-flooding protection - debian/patches/CVE-2026-7210.patch: use XML_SetHashSalt16Bytes 16-byte entropy - CVE-2026-7210 * SECURITY UPDATE: insufficient entropy in bundled Expat (libexpat) hash-flooding protection - debian/patches/CVE-2026-41080.patch: backport XML_SetHashSalt16Bytes into the bundled expat so the CVE-2026-7210 16-byte salt path is not inert on bundled-expat builds - CVE-2026-41080 * SECURITY UPDATE: stack buffer overflow via bz2 decompressor reuse after error - debian/patches/CVE-2026-9669.patch: refuse reuse after a previous error - CVE-2026-9669
CVEs fixed:
Updated packages:
  • alt-python310_3.10.20-4_amd64.deb
    sha:4bd73b3f81395a2369a9ccc1f417246294aa4aba
  • alt-python310-debug_3.10.20-4_amd64.deb
    sha:63f3dfa42569145f283bc419b0a29af1d23b9c45
  • alt-python310-devel_3.10.20-4_amd64.deb
    sha:c14d447b4451d0cdc19695131bd0ef46114eaaae
  • alt-python310-idle_3.10.20-4_amd64.deb
    sha:4654c3aee784327b55d41e54046c5c4a53606607
  • alt-python310-libs_3.10.20-4_amd64.deb
    sha:e013e3e059d92128f5523cfa1f98ec043a570e79
  • alt-python310-test_3.10.20-4_amd64.deb
    sha:3a144d5f2cad63942c6778372e5710a88f8e230c
  • alt-python310-tkinter_3.10.20-4_amd64.deb
    sha:4d9d480de786e746242889f05ce3baf51150b99f
Notes:
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