Bug 2272041 (CVE-2023-52628) - CVE-2023-52628 kernel: netfilter: nftables: exthdr: fix 4-byte stack OOB write
Summary: CVE-2023-52628 kernel: netfilter: nftables: exthdr: fix 4-byte stack OOB write
Keywords:
Status: NEW
Alias: CVE-2023-52628
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2272049
TreeView+ depends on / blocked
 
Reported: 2024-03-28 11:48 UTC by Mauro Matteo Cascella
Modified: 2024-06-18 15:46 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.198, kernel 5.15.132, kernel 6.1.54, kernel 6.5.4, kernel 6.6
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:2845 0 None None None 2024-05-15 01:23:57 UTC
Red Hat Product Errata RHSA-2024:2846 0 None None None 2024-05-15 00:25:52 UTC
Red Hat Product Errata RHSA-2024:3414 0 None None None 2024-05-28 14:05:24 UTC
Red Hat Product Errata RHSA-2024:3421 0 None None None 2024-05-28 14:07:00 UTC

Description Mauro Matteo Cascella 2024-03-28 11:48:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

netfilter: nftables: exthdr: fix 4-byte stack OOB write

The Linux kernel CVE team has assigned CVE-2023-52628 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024032850-CVE-2023-52628-14fb@gregkh/T
Comment 7 errata-xmlrpc 2024-05-15 00:25:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:2846 https://access.redhat.com/errata/RHSA-2024:2846
Comment 8 errata-xmlrpc 2024-05-15 01:23:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:2845 https://access.redhat.com/errata/RHSA-2024:2845
Comment 9 errata-xmlrpc 2024-05-28 14:05:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:3414 https://access.redhat.com/errata/RHSA-2024:3414
Comment 10 errata-xmlrpc 2024-05-28 14:06:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:3421 https://access.redhat.com/errata/RHSA-2024:3421
Comment 11 Alex 2024-06-09 15:16:07 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52628 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE WRITE OOB DANGER NETFILTER SKB  ; these flags parsed automatically based on patche data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.
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