Bug 2401507 (CVE-2023-53568) - CVE-2023-53568 kernel: s390/zcrypt: don't leak memory if dev_set_name() fails
Summary: CVE-2023-53568 kernel: s390/zcrypt: don't leak memory if dev_set_name() fails
Keywords:
Status: NEW
Alias: CVE-2023-53568
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-04 16:04 UTC by OSIDB Bzimport
Modified: 2025-10-06 14:55 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-10-04 16:04:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

s390/zcrypt: don't leak memory if dev_set_name() fails

When dev_set_name() fails, zcdn_create() doesn't free the newly
allocated resources. Do it.
Comment 1 Alexander B 2025-10-06 14:52:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100452-CVE-2023-53568-0020@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.