Bug 2400598 (CVE-2025-39898) - CVE-2025-39898 kernel: e1000e: fix heap overflow in e1000_set_eeprom
Summary: CVE-2025-39898 kernel: e1000e: fix heap overflow in e1000_set_eeprom
Keywords:
Status: NEW
Alias: CVE-2025-39898
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-01 08:01 UTC by OSIDB Bzimport
Modified: 2025-12-02 10:57 UTC (History)
0 users

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

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:21933 0 None None None 2025-11-24 10:21:10 UTC
Red Hat Product Errata RHSA-2025:22387 0 None None None 2025-12-01 05:25:33 UTC
Red Hat Product Errata RHSA-2025:22388 0 None None None 2025-12-01 05:58:46 UTC
Red Hat Product Errata RHSA-2025:22395 0 None None None 2025-12-01 09:21:21 UTC
Red Hat Product Errata RHSA-2025:22405 0 None None None 2025-12-01 10:39:09 UTC
Red Hat Product Errata RHSA-2025:22571 0 None None None 2025-12-02 10:57:16 UTC

Description OSIDB Bzimport 2025-10-01 08:01:40 UTC 
In the Linux kernel, the following vulnerability has been resolved:

e1000e: fix heap overflow in e1000_set_eeprom

Fix a possible heap overflow in e1000_set_eeprom function by adding
input validation for the requested length of the change in the EEPROM.
In addition, change the variable type from int to size_t for better
code practices and rearrange declarations to RCT.
Comment 1 Alexander B 2025-10-02 10:40:28 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100116-CVE-2025-39898-d844@gregkh/T
Comment 3 errata-xmlrpc 2025-11-24 10:21:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2025:21933 https://access.redhat.com/errata/RHSA-2025:21933
Comment 4 errata-xmlrpc 2025-12-01 05:25:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:22387 https://access.redhat.com/errata/RHSA-2025:22387
Comment 5 errata-xmlrpc 2025-12-01 05:58:46 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:22388 https://access.redhat.com/errata/RHSA-2025:22388
Comment 6 errata-xmlrpc 2025-12-01 09:21:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:22395 https://access.redhat.com/errata/RHSA-2025:22395
Comment 7 errata-xmlrpc 2025-12-01 10:39:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:22405 https://access.redhat.com/errata/RHSA-2025:22405
Comment 8 errata-xmlrpc 2025-12-02 10:57:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2025:22571 https://access.redhat.com/errata/RHSA-2025:22571
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