Bug 2282727 (CVE-2023-52803) - CVE-2023-52803 kernel: SUNRPC: Fix RPC client cleaned up the freed pipefs dentries
Summary: CVE-2023-52803 kernel: SUNRPC: Fix RPC client cleaned up the freed pipefs den...
Keywords:
Status: NEW
Alias: CVE-2023-52803
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: 2282861
TreeView+ depends on / blocked
 
Reported: 2024-05-22 20:18 UTC by Mauro Matteo Cascella
Modified: 2025-05-06 07:08 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.202, kernel 5.15.140, kernel 6.1.64, kernel 6.5.13, kernel 6.6.3, kernel 6.7
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:5117 0 None None None 2024-08-08 08:34:10 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:51:57 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:35:14 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:52:37 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:25:21 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:41:22 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:44:50 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:49:09 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:41:54 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:55:58 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:44:17 UTC
Red Hat Product Errata RHSA-2025:4509 0 None None None 2025-05-06 07:08:01 UTC

Description Mauro Matteo Cascella 2024-05-22 20:18:48 UTC 
In the Linux kernel, the following vulnerability has been resolved:

SUNRPC: Fix RPC client cleaned up the freed pipefs dentries

The Linux kernel CVE team has assigned CVE-2023-52803 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052100-CVE-2023-52803-1f43@gregkh/T
Comment 4 Alex 2024-06-09 17:31:06 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52803 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags READ KASAN UAF IMPROVEONLY  ; these flags parsed automatically based on patch 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.
Comment 7 errata-xmlrpc 2024-08-08 04:44:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5102 https://access.redhat.com/errata/RHSA-2024:5102
Comment 8 errata-xmlrpc 2024-08-08 04:55:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5101 https://access.redhat.com/errata/RHSA-2024:5101
Comment 9 errata-xmlrpc 2025-05-06 07:07:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:4509 https://access.redhat.com/errata/RHSA-2025:4509
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