Unrated severityNVD Advisory· Published Jul 18, 2024· Updated Apr 26, 2025
double unlock in x86 guest IRQ handling
CVE-2024-31143
Description
An optional feature of PCI MSI called "Multiple Message" allows a device to use multiple consecutive interrupt vectors. Unlike for MSI-X, the setting up of these consecutive vectors needs to happen all in one go. In this handling an error path could be taken in different situations, with or without a particular lock held. This error path wrongly releases the lock even when it is not currently held.
Affected products
30- osv-coords29 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%20Micro%205.5pkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg: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%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/xen&distro=SUSE%20Manager%20Server%204.3
< 4.17.4_04-150500.3.33.1+ 28 more
- (no CPE)range: < 4.17.4_04-150500.3.33.1
- (no CPE)range: < 4.18.2_06-150600.3.3.1
- (no CPE)range: < 4.17.4_04-150500.3.33.1
- (no CPE)range: < 4.18.2_06-2.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.13.5_12-150200.3.93.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.17.4_04-150500.3.33.1
- (no CPE)range: < 4.17.4_04-150500.3.33.1
- (no CPE)range: < 4.18.2_06-150600.3.3.1
- (no CPE)range: < 4.17.4_04-150500.3.33.1
- (no CPE)range: < 4.18.2_06-150600.3.3.1
- (no CPE)range: < 4.12.4_50-3.112.1
- (no CPE)range: < 4.13.5_12-150200.3.93.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.12.4_50-3.112.1
- (no CPE)range: < 4.13.5_12-150200.3.93.1
- (no CPE)range: < 4.14.6_16-150300.3.75.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.12.4_50-3.112.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
- (no CPE)range: < 4.16.6_04-150400.4.62.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
0No linked articles in our index yet.