Bug 2268309 (CVE-2023-52598) - CVE-2023-52598 kernel: s390/ptrace: handle setting of fpc register correctly
Summary: CVE-2023-52598 kernel: s390/ptrace: handle setting of fpc register correctly
Keywords:
Status: NEW
Alias: CVE-2023-52598
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2268310
Blocks: 2268346
TreeView+ depends on / blocked
 
Reported: 2024-03-06 22:14 UTC by Zack Miele
Modified: 2024-06-20 01:13 UTC (History)
50 users (show)

Fixed In Version: kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, kernel 6.8-rc1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:3622 0 None None None 2024-06-05 09:02:51 UTC
Red Hat Product Errata RHBA-2024:3773 0 None None None 2024-06-10 15:11:15 UTC
Red Hat Product Errata RHBA-2024:3990 0 None None None 2024-06-20 01:13:56 UTC
Red Hat Product Errata RHSA-2024:3618 0 None None None 2024-06-05 00:31:17 UTC

Description Zack Miele 2024-03-06 22:14:56 UTC 
In the Linux kernel, the following vulnerability has been resolved:

s390/ptrace: handle setting of fpc register correctly

The Linux kernel CVE team has assigned CVE-2023-52598 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030646-CVE-2023-52598-d0a2@gregkh/T
Comment 1 Zack Miele 2024-03-06 22:15:29 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2268310]
Comment 2 Justin M. Forbes 2024-03-07 23:50:50 UTC 
This was fixed for Fedora with the 6.7.4 stable kernel updates.
Comment 4 errata-xmlrpc 2024-06-05 00:31:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:3618 https://access.redhat.com/errata/RHSA-2024:3618
Comment 5 Alex 2024-06-09 16:32:47 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52598 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags DANGER TRACE  ; 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.
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