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High 7.8Published Oct 7, 2025
CVE-2023-53626ext4: fix possible double unlock when moving a directory
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: ext4: fix possible double unlock when moving a directory
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from 8dac5a63cf79707b547ea3d425fead5f4482198f before c16cbd8233d6c58fc488545393e49b5d55729990; from 0c440f14558bfacd22c6935ae1fd4b2a09e96b5d before 020166bc6669ca9fb267ebd96bd88c4fb64a5d46; from c50fc503ee1b97f12c98e26afc39fdaebebcf04f before 1c93c42c7bb23057bde8a0a2ab834927ff64d20c; from b0bb13612292ca90fa4c2a7e425375649bc50d3e before e71eb4dca41f0f36823724ced0406bb2dbdd5506; 291cd19d107e197306869cb3237c1bba62d13182 builds before 43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2; 0813299c586b175d7edb25f56412c54b812d0379 builds before 70e42feab2e20618ddd0cbfc4ab4b08628236ecd | CNA record |
linux linux_kernel linux:linux_kernel | 5.4.237; 5.10.175; 5.15.103; 6.1.20; 6.2.7; 6.3; 6.3 | NVD |
References
- https://git.kernel.org/stable/c/c16cbd8233d6c58fc488545393e49b5d55729990patch
- https://git.kernel.org/stable/c/020166bc6669ca9fb267ebd96bd88c4fb64a5d46patch
- https://git.kernel.org/stable/c/1c93c42c7bb23057bde8a0a2ab834927ff64d20cpatch
- https://git.kernel.org/stable/c/e71eb4dca41f0f36823724ced0406bb2dbdd5506patch
- https://git.kernel.org/stable/c/43ce288ab5d7274a4a141d7f5e3ed2ab7b41f8a2patch
- https://git.kernel.org/stable/c/70e42feab2e20618ddd0cbfc4ab4b08628236ecdpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.