7.8
CVE-2023-53473
- EPSS 0.15%
- Veröffentlicht 01.10.2025 12:15:49
- Zuletzt bearbeitet 20.01.2026 17:02:46
- CVE-Watchlists
- Unerledigt
ext4: improve error handling from ext4_dirhash()
In the Linux kernel, the following vulnerability has been resolved: ext4: improve error handling from ext4_dirhash() The ext4_dirhash() will *almost* never fail, especially when the hash tree feature was first introduced. However, with the addition of support of encrypted, casefolded file names, that function can most certainly fail today. So make sure the callers of ext4_dirhash() properly check for failures, and reflect the errors back up to their callers.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.2 < 5.15.112
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.29
Linux ≫ Linux Kernel Version >= 6.2 < 6.2.16
Linux ≫ Linux Kernel Version >= 6.3 < 6.3.3
Linux ≫ Linux Kernel Version6.4 Updaterc1
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.15% | 0.049 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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https://git.kernel.org/stable/c/4b3cb1d108bfc2aebb0d7c8a52261a53cf7f5786
https://git.kernel.org/stable/c/70d579aefa652a06af97e013e3fbbabbe5a43553
https://git.kernel.org/stable/c/b2531936118deb3f479c4fa1bcd787b74b8faa6a
https://git.kernel.org/stable/c/c1fae027da61fe8e7eb99f7244297e81bc0f1e43
https://git.kernel.org/stable/c/f68876aeef96ef8b708ab10b9cb47ce0a5adb424