dmaengine: idxd: Fix memory leak when a wq is reset
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 5.8, 6.1.168, 6.6.131, 6.12.80, 6.18.21, and 1 more
- 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: dmaengine: idxd: Fix memory leak when a wq is reset idxd_wq_disable_cleanup() which is called from the reset path for a workqueue, sets the wq type to NONE, which for other parts of the driver mean that the wq is empty (all its resources were released). Only set the wq type to NONE after its resources are released.
Timeline
- CVE published176 days
- Record last updated
Affected versions
- Linux Linux
From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in a16098a2f0c11ee5e04e23aa7478ca1fcfb0f658; From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in 54d77cc0c40ca2f894859dc7b3c52997574f1a2a; From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in 39c1504e0e76bcfb93991fd94288a83e05d13b51; From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in a9e7815d38629bcf59d3005001f1f315424a58de; From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in 0c3d3ac57e3c52b570b8c695903306bff07e04c8; From da32b28c95a79e399e18c03f8178f41aec9c66e4 · fixed in d9cfb5193a047a92a4d3c0e91ea4cc87c8f7c478; From 5.7.10 · fixed in 5.8
- Linux Linux
5.8
- KernelLinux
From 5.8.0 · fixed in 6.1.168; From 6.2.0 · fixed in 6.6.131; From 6.7.0 · fixed in 6.12.80; From 6.13.0 · fixed in 6.18.21; From 6.19.0 · fixed in 6.19.11