Bug 2203653 (CVE-2023-2700) - CVE-2023-2700 libvirt: Memory leak in virPCIVirtualFunctionList cleanup
Summary: CVE-2023-2700 libvirt: Memory leak in virPCIVirtualFunctionList cleanup
Keywords:
Status: NEW
Alias: CVE-2023-2700
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2203655 2203654 2203656 2203657 2203658 2203659 2203660 2208596 2208597 2208598 2208599
Blocks: 2193320
TreeView+ depends on / blocked
 
Reported: 2023-05-15 04:12 UTC by Sandipan Roy
Modified: 2023-08-29 09:13 UTC (History)
10 users (show)

Fixed In Version: libvirt 9.3.0
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in libvirt. This security flaw occurs due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:3715 0 None None None 2023-06-21 14:38:55 UTC
Red Hat Product Errata RHSA-2023:3822 0 None None None 2023-06-27 14:57:58 UTC
Red Hat Product Errata RHSA-2023:4799 0 None None None 2023-08-29 09:13:01 UTC

Description Sandipan Roy 2023-05-15 04:12:55 UTC 
Memory leak in virPCIVirtualFunctionList cleanup

Ref: https://bugzilla.redhat.com/show_bug.cgi?id=2193311
https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306
Comment 1 Sandipan Roy 2023-05-15 04:17:07 UTC 
Created libvirt tracking bugs for this issue:

Affects: fedora-all [bug 2203655]
Comment 3 errata-xmlrpc 2023-06-21 14:38:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:3715 https://access.redhat.com/errata/RHSA-2023:3715
Comment 4 errata-xmlrpc 2023-06-27 14:57:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:3822 https://access.redhat.com/errata/RHSA-2023:3822
Comment 6 errata-xmlrpc 2023-08-29 09:12:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2023:4799 https://access.redhat.com/errata/RHSA-2023:4799
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