Bug 2535963 - CVE-2026-18924 trustee-guest-components: libcurl: Use-after-free in HTTP/2 Server Push with shared connections [fedora-all]
Summary: CVE-2026-18924 trustee-guest-components: libcurl: Use-after-free in HTTP/2 Se...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: trustee-guest-components
Version: rawhide
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Uri Lublin
QA Contact:
URL:
Whiteboard: {"flaws": ["818301b1-cabf-47db-a0d3-1...
Depends On:
Blocks: CVE-2026-18924
TreeView+ depends on / blocked
 
Reported: 2026-09-17 11:40 UTC by Srikanth Balasubramanian
Modified: 2026-09-17 11:40 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
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Description Srikanth Balasubramanian 2026-09-17 11:40:03 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent
handle is set to share connections with other handles, can lead to
use-after-free in the cleanup process.
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