Unrated severityNVD Advisory· Published Jun 18, 2025
net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
CVE-2022-50040
Description
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
If an error occurs in dsa_devlink_region_create(), then 'priv->regions' array will be accessed by negative index '-1'.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
84- osv-coords81 versionspkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_28&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterpris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< 5.14.21-150400.24.170.2+ 80 more
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
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- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
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- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
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- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150500.55.113.1.150500.6.53.1
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
- (no CPE)range: < 5.14.21-150400.24.170.2.150400.24.86.2
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- (no CPE)range: < 5.14.21-150500.55.113.1
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- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150400.24.170.2
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- (no CPE)range: < 5.14.21-150500.55.113.1
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- (no CPE)range: < 5.14.21-150400.24.170.1
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- (no CPE)range: < 1-150500.11.3.1
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- (no CPE)range: < 5.14.21-150400.15.124.1
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- (no CPE)range: < 5.14.21-150500.13.100.2
- (no CPE)range: < 5.14.21-150400.24.170.1
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- (no CPE)range: < 5.14.21-150500.55.113.1
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- (no CPE)range: < 5.14.21-150400.24.170.1
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- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150400.15.124.1
- (no CPE)range: < 5.14.21-150500.13.100.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.1
- (no CPE)range: < 5.14.21-150400.24.170.2
- (no CPE)range: < 5.14.21-150500.55.113.1
- (no CPE)range: < 5.14.21-150400.24.170.2
Patches
Vulnerability mechanics
References
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