Bug 2458898 (CVE-2026-41035)
| Summary: | CVE-2026-41035 rsync: Rsync: Use-after-free vulnerability in extended attribute handling | ||
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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: | rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in rsync. When rsync is configured to handle extended attributes (using the -X or --xattrs option), a remote attacker can exploit a use-after-free vulnerability. This occurs because the receive_xattr function incorrectly processes an untrusted length value during a sorting operation, leading to memory corruption. Successful exploitation can result in a denial of service, causing the rsync process to crash, and may potentially allow for arbitrary code execution.
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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: | 2459113, 2459114, 2459115 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-04-16 08:01:17 UTC
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2026:17481 https://access.redhat.com/errata/RHSA-2026:17481 This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2026:19152 https://access.redhat.com/errata/RHSA-2026:19152 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2026:19368 https://access.redhat.com/errata/RHSA-2026:19368 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Via RHSA-2026:20601 https://access.redhat.com/errata/RHSA-2026:20601 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Via RHSA-2026:20602 https://access.redhat.com/errata/RHSA-2026:20602 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2026:20604 https://access.redhat.com/errata/RHSA-2026:20604 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.6 Extended Update Support Via RHSA-2026:20603 https://access.redhat.com/errata/RHSA-2026:20603 This issue has been addressed in the following products: Red Hat Enterprise Linux 10.0 Extended Update Support Via RHSA-2026:20696 https://access.redhat.com/errata/RHSA-2026:20696 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.19 Via RHSA-2026:23245 https://access.redhat.com/errata/RHSA-2026:23245 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat Enterprise Linux 8.8 Telecommunications Update Service Via RHSA-2026:25149 https://access.redhat.com/errata/RHSA-2026:25149 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 Extended Update Support Long-Life Add-On Via RHSA-2026:25170 https://access.redhat.com/errata/RHSA-2026:25170 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Extended Lifecycle Support Via RHSA-2026:25172 https://access.redhat.com/errata/RHSA-2026:25172 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION Via RHSA-2026:25173 https://access.redhat.com/errata/RHSA-2026:25173 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 Extended Update Support Long-Life Add-On Via RHSA-2026:25190 https://access.redhat.com/errata/RHSA-2026:25190 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.15 Via RHSA-2026:23233 https://access.redhat.com/errata/RHSA-2026:23233 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.18 Via RHSA-2026:25181 https://access.redhat.com/errata/RHSA-2026:25181 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.16 Via RHSA-2026:25044 https://access.redhat.com/errata/RHSA-2026:25044 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.13 Via RHSA-2026:26542 https://access.redhat.com/errata/RHSA-2026:26542 This issue has been addressed in the following products: Red Hat OpenShift Container Platform 4.14 Via RHSA-2026:28887 https://access.redhat.com/errata/RHSA-2026:28887 |