[CLSA-2026:1791484975] alt-python39: Fix of 2 CVEs
Type:
security
Severity:
Critical
Release date:
2026-10-08 18:43:07 UTC
Description:
- CVE-2026-19445: fix use-after-free of a server-side SSLContext when sni_callback switches SSLSocket.context; _servername_callback now holds strong references to the socket's current context and its callback. - CVE-2026-19553: SSLContext.wrap_bio() now raises ValueError when check_hostname is True and no server_hostname is given, like wrap_socket(), instead of silently skipping hostname verification.
Updated packages:
  • alt-python39-3.9.23-31.el10.x86_64.rpm
    sha:7ace345cddf6990b7e18ad162ee5892d82fbead54201c581c29abe83f22cbf2c
  • alt-python39-debug-3.9.23-31.el10.x86_64.rpm
    sha:6fe2493ea1c7dbbd2182c8b8de7be6b0bd665d56c36a5c9f48be0bb7f52c3cce
  • alt-python39-devel-3.9.23-31.el10.x86_64.rpm
    sha:0b3d7a025c0d6c3d822e114cb524e3d75e4766aa54eb86ed08d7763da3efca4d
  • alt-python39-idle-3.9.23-31.el10.x86_64.rpm
    sha:5a40bed45c931a3789e2d6b307998e7c22d6c05cddd8272c31ebfba0025f327a
  • alt-python39-libs-3.9.23-31.el10.x86_64.rpm
    sha:825e9067d48bf8d3c2c21aba450f5b8d6f2fc437e1a83322a9780c07050fe755
  • alt-python39-test-3.9.23-31.el10.x86_64.rpm
    sha:9a6cd0cd5ad677ace78d29892e3aa966cd2e06b53311b505fead2c1f626c75ba
  • alt-python39-tkinter-3.9.23-31.el10.x86_64.rpm
    sha:c62333c87415f8ad7eaa7becc9e8bc370c7cc5d1942bc25c91a45a3284cdf450
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.