CVE-2026-48864

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.
References
Link Resource
https://access.redhat.com/errata/RHSA-2026:21333 Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:28236
https://access.redhat.com/errata/RHSA-2026:36730
https://access.redhat.com/errata/RHSA-2026:39315
https://access.redhat.com/errata/RHSA-2026:44481
https://access.redhat.com/errata/RHSA-2026:46836
https://access.redhat.com/errata/RHSA-2026:48811
https://access.redhat.com/errata/RHSA-2026:48813
https://access.redhat.com/errata/RHSA-2026:48814
https://access.redhat.com/errata/RHSA-2026:48815
https://access.redhat.com/errata/RHSA-2026:48816
https://access.redhat.com/errata/RHSA-2026:48817
https://access.redhat.com/errata/RHSA-2026:48818
https://access.redhat.com/errata/RHSA-2026:49775
https://access.redhat.com/errata/RHSA-2026:50223
https://access.redhat.com/errata/RHSA-2026:53371
https://access.redhat.com/errata/RHSA-2026:56786
https://access.redhat.com/errata/RHSA-2026:56853
https://access.redhat.com/errata/RHSA-2026:56911
https://access.redhat.com/errata/RHSA-2026:57402
https://access.redhat.com/errata/RHSA-2026:57483
https://access.redhat.com/errata/RHSA-2026:58981
https://access.redhat.com/errata/RHSA-2026:59831
https://access.redhat.com/errata/RHSA-2026:60019
https://access.redhat.com/errata/RHSA-2026:65839
https://access.redhat.com/errata/RHSA-2026:72394
https://access.redhat.com/errata/RHSA-2026:72395
https://access.redhat.com/errata/RHSA-2026:72399
https://access.redhat.com/errata/RHSA-2026:72470
https://access.redhat.com/errata/RHSA-2026:72475
https://access.redhat.com/errata/RHSA-2026:72476
https://access.redhat.com/errata/RHSA-2026:72502
https://access.redhat.com/errata/RHSA-2026:73909
https://access.redhat.com/errata/RHSA-2026:73959
https://access.redhat.com/errata/RHSA-2026:73960
https://access.redhat.com/errata/RHSA-2026:73961
https://access.redhat.com/errata/RHSA-2026:73962
https://access.redhat.com/errata/RHSA-2026:74458
https://access.redhat.com/errata/RHSA-2026:74459
https://access.redhat.com/errata/RHSA-2026:74460
https://access.redhat.com/errata/RHSA-2026:74461
https://access.redhat.com/errata/RHSA-2026:74462
https://access.redhat.com/errata/RHSA-2026:74463
https://access.redhat.com/errata/RHSA-2026:74674
https://access.redhat.com/errata/RHSA-2026:82304
https://access.redhat.com/errata/RHSA-2026:82322
https://access.redhat.com/errata/RHSA-2026:82336
https://access.redhat.com/errata/RHSA-2026:82347
https://access.redhat.com/errata/RHSA-2026:82354
https://access.redhat.com/errata/RHSA-2026:82372
https://access.redhat.com/errata/RHSA-2026:82857
https://access.redhat.com/errata/RHSA-2026:82888
https://access.redhat.com/security/cve/CVE-2026-48864 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2460425 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:opensuse:libsolv:0.7.36:*:*:*:*:*:*:*
cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

History

14 Oct 2026, 20:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:82857 -
  • () https://access.redhat.com/errata/RHSA-2026:82888 -

14 Oct 2026, 03:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:82304 -
  • () https://access.redhat.com/errata/RHSA-2026:82322 -
  • () https://access.redhat.com/errata/RHSA-2026:82336 -
  • () https://access.redhat.com/errata/RHSA-2026:82347 -
  • () https://access.redhat.com/errata/RHSA-2026:82354 -
  • () https://access.redhat.com/errata/RHSA-2026:82372 -

02 Oct 2026, 03:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:74674 -

01 Oct 2026, 18:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:74458 -
  • () https://access.redhat.com/errata/RHSA-2026:74459 -
  • () https://access.redhat.com/errata/RHSA-2026:74460 -
  • () https://access.redhat.com/errata/RHSA-2026:74461 -
  • () https://access.redhat.com/errata/RHSA-2026:74462 -
  • () https://access.redhat.com/errata/RHSA-2026:74463 -

30 Sep 2026, 17:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:73909 -
  • () https://access.redhat.com/errata/RHSA-2026:73959 -
  • () https://access.redhat.com/errata/RHSA-2026:73960 -
  • () https://access.redhat.com/errata/RHSA-2026:73961 -
  • () https://access.redhat.com/errata/RHSA-2026:73962 -

29 Sep 2026, 01:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:72502 -

28 Sep 2026, 15:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:72470 -
  • () https://access.redhat.com/errata/RHSA-2026:72475 -
  • () https://access.redhat.com/errata/RHSA-2026:72476 -

28 Sep 2026, 11:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:72399 -

28 Sep 2026, 08:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:72394 -
  • () https://access.redhat.com/errata/RHSA-2026:72395 -

17 Sep 2026, 19:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:65839 -

Information

Published : 2026-05-26 17:16

Updated : 2026-10-14 20:17


NVD link : CVE-2026-48864

Mitre link : CVE-2026-48864

CVE.ORG link : CVE-2026-48864


JSON object : View

Products Affected

redhat

  • openshift_container_platform
  • satellite
  • update_infrastructure
  • hardened_images
  • enterprise_linux

opensuse

  • libsolv
CWE
CWE-787

Out-of-bounds Write