md/raid10: wait barrier before returning discard request with REQ_NOWAIT
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 5.16, 6.6.160, 6.12.64, 6.14.2
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: md/raid10: wait barrier before returning discard request with REQ_NOWAIT raid10_handle_discard should wait barrier before returning a discard bio which has REQ_NOWAIT. And there is no need to print warning calltrace if a discard bio has REQ_NOWAIT flag. Quality engineer usually checks dmesg and reports error if dmesg has warning/error calltrace.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From c9aa889b035fca4598ae985a0f0c76ebbb547ad2 · fixed in 29c742ff222dd39335b927a6909c23b8752a053c; From c9aa889b035fca4598ae985a0f0c76ebbb547ad2 · fixed in 31ff67982c5fa39c0093b9d9f429fef91c2494b7; From c9aa889b035fca4598ae985a0f0c76ebbb547ad2 · fixed in 31d3156efe909b53ba174861a3da880c688f5edc; From c9aa889b035fca4598ae985a0f0c76ebbb547ad2 · fixed in 3db4404435397a345431b45f57876a3df133f3b4; From 5.15.111 · fixed in 5.16
- Linux Linux
5.17
- KernelLinux
From 5.17.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.64; From 6.13.0 · fixed in 6.14.2