CVE-2025-71188
dmaengine: lpc18xx-dmamux: fix device leak on route allocation
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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: lpc18xx-dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.3
References 7
git.kernel.org
- stable/c/3d396ebfb3049a2b5fac51d2c967db5114b685e8
- stable/c/499ddae78c4baa9b94df76b2d2eb6b150d15377f
- stable/c/adef147a8d8c3d767abf88ad2c381ffab2993086
- stable/c/9fba97baa520c9446df51a64708daf27c5a7ed32
- stable/c/992eb8055a6e5dbb808672d20d68e60d5a89b12b
- stable/c/1e47d80f6720f0224efd19bcf081d39637569c10
- stable/c/d4d63059dee7e7cae0c4d9a532ed558bc90efb55