Bug 2345253 (CVE-2025-26599)
| Summary: | CVE-2025-26599 xorg: xwayland: Use of uninitialized pointer in compRedirectWindow() | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | security-response-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect() may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow() will return a BadAlloc error without validating the window tree marked just before, which leaves the validated data partly initialized and the use of an uninitialized pointer later.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2349453, 2349454, 2349455 | ||
| Bug Blocks: | |||
| Deadline: | 2025-02-25 | ||
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Description
OSIDB Bzimport
2025-02-12 14:23:39 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:2500 https://access.redhat.com/errata/RHSA-2025:2500 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:2502 https://access.redhat.com/errata/RHSA-2025:2502 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Via RHSA-2025:2866 https://access.redhat.com/errata/RHSA-2025:2866 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2025:2862 https://access.redhat.com/errata/RHSA-2025:2862 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2025:2861 https://access.redhat.com/errata/RHSA-2025:2861 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Telecommunications Update Service Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Via RHSA-2025:2865 https://access.redhat.com/errata/RHSA-2025:2865 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2025:2873 https://access.redhat.com/errata/RHSA-2025:2873 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2025:2875 https://access.redhat.com/errata/RHSA-2025:2875 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2025:2874 https://access.redhat.com/errata/RHSA-2025:2874 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2025:2879 https://access.redhat.com/errata/RHSA-2025:2879 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2025:2880 https://access.redhat.com/errata/RHSA-2025:2880 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION Via RHSA-2025:3976 https://access.redhat.com/errata/RHSA-2025:3976 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:7163 https://access.redhat.com/errata/RHSA-2025:7163 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:7165 https://access.redhat.com/errata/RHSA-2025:7165 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2025:7458 https://access.redhat.com/errata/RHSA-2025:7458 |