NFS: Fix a potential data corruption
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.10.195, 5.15.132, 6.1.54, 6.5.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From ed5d588fe47feef290f271022820e255d8371561 · fixed in 4185605cd0f72ec8bf8b423aacd94cd5ee13bbcf; From ed5d588fe47feef290f271022820e255d8371561 · fixed in da302f1d476a44245823a74546debb5d160bf5bd; From ed5d588fe47feef290f271022820e255d8371561 · fixed in dac14a1dbe20e003215dacb8a3a1a7e4ca4e0ad0; From ed5d588fe47feef290f271022820e255d8371561 · fixed in 0ec26716e45d615edfff46012e7dedcc0ac5f7ab; From ed5d588fe47feef290f271022820e255d8371561 · fixed in 88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4
- Linux Linux
5.7
- KernelLinux
From 5.7.0 · fixed in 5.10.195; From 5.11.0 · fixed in 5.15.132; From 5.16.0 · fixed in 6.1.54; From 6.2.0 · fixed in 6.5.4