High severity7.8NVD Advisory· Published Oct 7, 2025· Updated Aug 4, 2026
CVE-2023-53626
CVE-2023-53626
Description
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix possible double unlock when moving a directory
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
93(expand)+ 8 more
- (no CPE)
- (no CPE)range: 5.4.237
- cpe:2.3:o:linux:linux_kernel:5.4.237:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.10.175:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.15.103:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.1.20:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.2.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
- osv-coords84 versionspkg:linux/kernelpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_46&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-syms&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-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_32&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/kernel-syms&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/kernel-default&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/kernel-source&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/kernel-syms&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS
>= 5.4.237, < 5.4.238+ 83 more
- (no CPE)range: >= 5.4.237, < 5.4.238
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 1-150400.9.5.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.15.136.1
- (no CPE)range: < 5.14.21-150400.15.136.1
- (no CPE)range: < 5.14.21-150400.15.136.1
- (no CPE)range: < 5.14.21-150400.15.136.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1.150500.6.61.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1.150500.6.61.1
- (no CPE)range: < 1-150500.11.3.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150500.13.112.1
- (no CPE)range: < 5.14.21-150500.13.112.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1
- (no CPE)range: < 5.14.21-150400.24.184.1.150400.24.94.2
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1.150500.6.61.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1.150500.6.61.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1.150500.6.61.1
- (no CPE)range: < 5.14.21-150500.55.127.1
- (no CPE)range: < 5.14.21-150500.55.127.1
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46nvdPatch
- git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20cnvdPatch
- git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2nvdPatch
- git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecdnvdPatch
- git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990nvdPatch
- git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506nvdPatch
News mentions
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