CVE-2023-53711

Summary

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

NFS: Fix a potential data corruption

We must ensure that the subrequests are joined back into the head before we can retransmit a request. If the head was not on the commit lists, because the server wrote it synchronously, we still need to add it back to the retransmission list. Add a call that mirrors the effect of nfs_cancel_remove_inode() for O_DIRECT.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxed5d588fe47feef290f271022820e255d8371561 < 4185605cd0f72ec8bf8b423aacd94cd5ee13bbcfaffected
LinuxLinuxed5d588fe47feef290f271022820e255d8371561 < da302f1d476a44245823a74546debb5d160bf5bdaffected
LinuxLinuxed5d588fe47feef290f271022820e255d8371561 < dac14a1dbe20e003215dacb8a3a1a7e4ca4e0ad0affected
LinuxLinuxed5d588fe47feef290f271022820e255d8371561 < 0ec26716e45d615edfff46012e7dedcc0ac5f7abaffected
LinuxLinuxed5d588fe47feef290f271022820e255d8371561 < 88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4affected
LinuxLinux5.7affected
LinuxLinux0 < 5.7unaffected
LinuxLinux5.10.195 <= 5.10.*unaffected
LinuxLinux5.15.132 <= 5.15.*unaffected
LinuxLinux6.1.54 <= 6.1.*unaffected
LinuxLinux6.5.4 <= 6.5.*unaffected
LinuxLinux6.6 <= *unaffected

Weaknesses

References