High severity8.8NVD Advisory· Published Jan 28, 2026· Updated Jun 17, 2026
CVE-2025-58150
CVE-2025-58150
Description
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. That size can be larger than the variable, and bounding of the writes was missing.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12- osv-coords9 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5
< 4.18.5_10-150600.3.37.1+ 8 more
- (no CPE)range: < 4.18.5_10-150600.3.37.1
- (no CPE)range: < 4.21.0_04-1.1
- (no CPE)range: < 4.14.6_28-150300.3.94.1
- (no CPE)range: < 4.16.7_06-150400.4.78.1
- (no CPE)range: < 4.16.7_06-150400.4.78.1
- (no CPE)range: < 4.17.6_04-150500.3.59.1
- (no CPE)range: < 4.20.2_04-150700.3.22.1
- (no CPE)range: < 4.20.2_04-150700.3.22.1
- (no CPE)range: < 4.12.4_64-3.137.1
Patches
Vulnerability mechanics
References
3- www.openwall.com/lists/oss-security/2026/01/27/1nvdMailing ListMitigationPatchThird Party Advisory
- xenbits.xen.org/xsa/advisory-477.htmlnvdMailing ListPatchVendor Advisory
- xenbits.xenproject.org/xsa/advisory-477.htmlnvdMitigationPatchVendor Advisory
News mentions
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