Medium severity6.2NVD Advisory· Published Oct 31, 2025· Updated May 6, 2026
CVE-2025-12464
CVE-2025-12464
Description
A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loopback mode. This could lead to a buffer overrun in the e1000_receive_iov() function via the loopback code path. A malicious guest user could use this vulnerability to crash the QEMU process on the host, resulting in a denial of service.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
34- osv-coords31 versionspkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/qemu&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/qemu-linux-user&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/qemu-linux-user&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/qemu&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/qemu&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/qemu-linux-user&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7pkg:rpm/suse/qemu-linux-user&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/qemu-linux-user&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 8.2.10-150600.3.43.1+ 30 more
- (no CPE)range: < 8.2.10-150600.3.43.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 10.1.3-1.1
- (no CPE)range: < 8.2.10-150600.3.43.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 9.2.4-150700.3.11.1
- (no CPE)range: < 9.2.4-150700.3.11.1
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 8.2.10-150600.3.43.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 7.1.0-150500.49.36.2
- (no CPE)range: < 8.2.10-150600.3.43.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 8.2.10-1.1
- (no CPE)range: < 8.2.10-slfo.1.1_3.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 6.2.0-150400.37.46.1
- (no CPE)range: < 9.2.4-150700.3.11.1
- (no CPE)range: < 10.0.7-160000.1.1
- (no CPE)range: < 10.0.7-160000.1.1
Patches
Vulnerability mechanics
References
3News mentions
0No linked articles in our index yet.