Bug 2322072 (CVE-2024-50067)
Summary: | CVE-2024-50067 kernel: uprobe: avoid out-of-bounds memory access of fetching args | ||
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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: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | dfreiber, drow, jburrell, vkumar |
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 out-of-bounds overflow vulnerability was found in the Linux kernel. When Uprobe needs to fetch args into a per-CPU buffer and then copy to a ring buffer, sometimes user-space strings and arrays can be very large, but the size of the per-CPU buffer is only page size and checking is not performed, so an overflow can occur. This can result in a loss of confidentiality, availability, and integrity
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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: | 2322092 | ||
Bug Blocks: |
Description
OSIDB Bzimport
2024-10-28 02:01:04 UTC
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024102859-CVE-2024-50067-f7c0@gregkh/T This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:6966 https://access.redhat.com/errata/RHSA-2025:6966 |