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CVE-2023-53643

In the Linux kernel, the following vulnerability has been resolved:

nvme-tcp: don't access released socket during error recovery

While the error recovery work is temporarily failing reconnect attempts,
running the 'nvme list' command causes a kernel NULL pointer dereference
by calling getsockname() with a released socket.

During error recovery work, the nvme tcp socket is released and a new one
created, so it is not safe to access the socket without proper check.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < fe2d9e54165dadaa0d0cc3355c0be9c3e129fa0d
Version 02c57a82c0081141abc19150beab48ef47f97f18
Status affected
Version < d82f762db4776fa11de88018f0f5de2d5db72a72
Version 02c57a82c0081141abc19150beab48ef47f97f18
Status affected
Version < 76d54bf20cdcc1ed7569a89885e09636e9a8d71d
Version 02c57a82c0081141abc19150beab48ef47f97f18
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 6.1
Status affected
Version < 6.1
Version 0
Status unaffected
Version <= 6.1.*
Version 6.1.18
Status unaffected
Version <= 6.2.*
Version 6.2.5
Status unaffected
Version <= *
Version 6.3
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string