wifi: mt76: Fix memory leak destroying device
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.114, 6.18.33, 7.0.10
- 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: wifi: mt76: Fix memory leak destroying device All MT76 rx queues have an associated page_pool even if the queue is not associated to a NAPI (e.g. WED RRO queues with WED enabled). Destroy the page_pool running mt76_dma_cleanup routine during module unload. Moreover returns pages to the page pool if WED is not enabled for WED RRO queues.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 · fixed in 3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055; From 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 · fixed in dcbc13d19bef3326c72f324b10f5a3e5fc4d71de; From 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 · fixed in 4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f; From 950d0abb5cd94f2b0710c5c42ac4398c91a7ff22 · fixed in 6b470f36616e3448d44b0ef4b1de2a3e3a31b5be
- Linux Linux
6.8
- KernelLinux
From 6.8.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.18.33; From 6.19.0 · fixed in 7.0.10