Bug 2348630 (CVE-2025-21785) - CVE-2025-21785 kernel: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array
Summary: CVE-2025-21785 kernel: arm64: cacheinfo: Avoid out-of-bounds write to cachein...
Keywords:
Status: NEW
Alias: CVE-2025-21785
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: 2025-02-27 03:05 UTC by OSIDB Bzimport
Modified: 2025-05-01 19:59 UTC (History)
4 users (show)

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 RHBA-2025:3311 0 None None None 2025-03-27 12:05:51 UTC
Red Hat Product Errata RHBA-2025:3338 0 None None None 2025-03-27 14:48:16 UTC
Red Hat Product Errata RHBA-2025:3409 0 None None None 2025-03-31 14:10:12 UTC
Red Hat Product Errata RHBA-2025:3410 0 None None None 2025-03-31 14:16:14 UTC
Red Hat Product Errata RHBA-2025:3417 0 None None None 2025-03-31 15:47:15 UTC
Red Hat Product Errata RHBA-2025:3474 0 None None None 2025-04-01 14:04:49 UTC
Red Hat Product Errata RHBA-2025:3493 0 None None None 2025-04-01 15:54:01 UTC
Red Hat Product Errata RHBA-2025:3539 0 None None None 2025-04-02 18:12:18 UTC
Red Hat Product Errata RHBA-2025:3558 0 None None None 2025-04-03 05:08:43 UTC
Red Hat Product Errata RHSA-2025:3127 0 None None None 2025-03-25 00:07:20 UTC
Red Hat Product Errata RHSA-2025:3128 0 None None None 2025-03-25 00:14:36 UTC
Red Hat Product Errata RHSA-2025:3207 0 None None None 2025-03-26 01:18:26 UTC
Red Hat Product Errata RHSA-2025:3208 0 None None None 2025-03-26 02:05:26 UTC
Red Hat Product Errata RHSA-2025:3209 0 None None None 2025-03-26 01:12:46 UTC
Red Hat Product Errata RHSA-2025:3211 0 None None None 2025-03-26 01:32:46 UTC
Red Hat Product Errata RHSA-2025:3212 0 None None None 2025-03-26 01:53:53 UTC
Red Hat Product Errata RHSA-2025:3213 0 None None None 2025-03-26 01:57:30 UTC
Red Hat Product Errata RHSA-2025:3214 0 None None None 2025-03-26 01:13:04 UTC
Red Hat Product Errata RHSA-2025:3215 0 None None None 2025-03-26 02:12:52 UTC
Red Hat Product Errata RHSA-2025:3216 0 None None None 2025-03-26 02:06:58 UTC
Red Hat Product Errata RHSA-2025:3260 0 None None None 2025-03-26 14:03:35 UTC
Red Hat Product Errata RHSA-2025:3264 0 None None None 2025-03-26 14:00:10 UTC

Description OSIDB Bzimport 2025-02-27 03:05:44 UTC 
In the Linux kernel, the following vulnerability has been resolved:

arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array

The loop that detects/populates cache information already has a bounds
check on the array size but does not account for cache levels with
separate data/instructions cache. Fix this by incrementing the index
for any populated leaf (instead of any populated level).
Comment 1 Michal Findra 2025-02-27 21:02:25 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022608-CVE-2025-21785-184c@gregkh/T
Comment 2 Avinash Hanwate 2025-02-28 03:35:58 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022608-CVE-2025-21785-184c@gregkh/T
Comment 3 errata-xmlrpc 2025-03-25 00:07:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:3127 https://access.redhat.com/errata/RHSA-2025:3127
Comment 4 errata-xmlrpc 2025-03-25 00:14:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:3128 https://access.redhat.com/errata/RHSA-2025:3128
Comment 5 errata-xmlrpc 2025-03-26 01:12:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:3209 https://access.redhat.com/errata/RHSA-2025:3209
Comment 6 errata-xmlrpc 2025-03-26 01:13:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:3214 https://access.redhat.com/errata/RHSA-2025:3214
Comment 7 errata-xmlrpc 2025-03-26 01:18:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Via RHSA-2025:3207 https://access.redhat.com/errata/RHSA-2025:3207
Comment 8 errata-xmlrpc 2025-03-26 01:32:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions

Via RHSA-2025:3211 https://access.redhat.com/errata/RHSA-2025:3211
Comment 9 errata-xmlrpc 2025-03-26 01:53:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:3212 https://access.redhat.com/errata/RHSA-2025:3212
Comment 10 errata-xmlrpc 2025-03-26 01:57:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:3213 https://access.redhat.com/errata/RHSA-2025:3213
Comment 11 errata-xmlrpc 2025-03-26 02:05:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:3208 https://access.redhat.com/errata/RHSA-2025:3208
Comment 12 errata-xmlrpc 2025-03-26 02:06:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:3216 https://access.redhat.com/errata/RHSA-2025:3216
Comment 13 errata-xmlrpc 2025-03-26 02:12:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:3215 https://access.redhat.com/errata/RHSA-2025:3215
Comment 14 errata-xmlrpc 2025-03-26 14:00:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:3264 https://access.redhat.com/errata/RHSA-2025:3264
Comment 15 errata-xmlrpc 2025-03-26 14:03:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:3260 https://access.redhat.com/errata/RHSA-2025:3260
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