A flaw was found in libsolv. This heap buffer overflow vulnerability occurs when a victim processes a specially crafted `.solv` file containing negative size values in the `repo_add_solv` function. This leads to an undersized memory allocation and a subsequent out-of-bounds write. An attacker could exploit this to cause a denial of service (DoS).
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-9149 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2460380 | Issue Tracking Third Party Advisory |
| https://github.com/openSUSE/libsolv/pull/617 | Issue Tracking Patch |
| https://github.com/openSUSE/libsolv/pull/617 | Issue Tracking Patch |
Configurations
Configuration 1 (hide)
|
History
02 Jun 2026, 01:21
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Opensuse
Redhat update Infrastructure Redhat Redhat hardened Images Redhat satellite Opensuse libsolv Redhat enterprise Linux Redhat openshift Container Platform |
|
| References | () https://access.redhat.com/security/cve/CVE-2026-9149 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2460380 - Issue Tracking, Third Party Advisory | |
| References | () https://github.com/openSUSE/libsolv/pull/617 - Issue Tracking, Patch | |
| CPE | cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
21 May 2026, 13:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/openSUSE/libsolv/pull/617 - |
21 May 2026, 00:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-21 00:16
Updated : 2026-06-02 01:21
NVD link : CVE-2026-9149
Mitre link : CVE-2026-9149
CVE.ORG link : CVE-2026-9149
JSON object : View
Products Affected
redhat
- update_infrastructure
- openshift_container_platform
- satellite
- enterprise_linux
- hardened_images
opensuse
- libsolv
CWE
CWE-122
Heap-based Buffer Overflow