Bug 2268311 (CVE-2023-52597) - CVE-2023-52597 kernel: KVM: s390: fix setting of fpc register
Summary: CVE-2023-52597 kernel: KVM: s390: fix setting of fpc register
Keywords:
Status: NEW
Alias: CVE-2023-52597
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: 2268312
Blocks: 2268346
TreeView+ depends on / blocked
 
Reported: 2024-03-06 22:16 UTC by Zack Miele
Modified: 2024-06-09 16:15 UTC (History)
51 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
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Description Zack Miele 2024-03-06 22:16:08 UTC 
In the Linux kernel, the following vulnerability has been resolved:

KVM: s390: fix setting of fpc register

The Linux kernel CVE team has assigned CVE-2023-52597 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030646-CVE-2023-52597-2ed6@gregkh/T
Comment 1 Zack Miele 2024-03-06 22:16:43 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2268312]
Comment 2 Justin M. Forbes 2024-03-07 23:50:05 UTC 
This was fixed for Fedora with the 6.7.4 stable kernel updates.
Comment 8 Alex 2024-06-09 16:15:15 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52597 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags DANGER VIRT  ; 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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