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CVE-2023-53473

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.
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < b2531936118deb3f479c4fa1bcd787b74b8faa6a
Version b886ee3e778ec2ad43e276fd378ab492cf6819b7
Status affected
Version < f68876aeef96ef8b708ab10b9cb47ce0a5adb424
Version b886ee3e778ec2ad43e276fd378ab492cf6819b7
Status affected
Version < 70d579aefa652a06af97e013e3fbbabbe5a43553
Version b886ee3e778ec2ad43e276fd378ab492cf6819b7
Status affected
Version < c1fae027da61fe8e7eb99f7244297e81bc0f1e43
Version b886ee3e778ec2ad43e276fd378ab492cf6819b7
Status affected
Version < 4b3cb1d108bfc2aebb0d7c8a52261a53cf7f5786
Version b886ee3e778ec2ad43e276fd378ab492cf6819b7
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.2
Status affected
Version < 5.2
Version 0
Status unaffected
Version <= 5.15.*
Version 5.15.112
Status unaffected
Version <= 6.1.*
Version 6.1.29
Status unaffected
Version <= 6.2.*
Version 6.2.16
Status unaffected
Version <= 6.3.*
Version 6.3.3
Status unaffected
Version <= *
Version 6.4
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.066
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String