CVE-2025-68238
mtd: rawnand: cadence: fix DMA device NULL pointer dereference
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 5.10.247, 5.15.197, 6.1.159, 6.6.118, 6.12.60, 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: mtd: rawnand: cadence: fix DMA device NULL pointer dereference The DMA device pointer `dma_dev` was being dereferenced before ensuring that `cdns_ctrl->dmac` is properly initialized. Move the assignment of `dma_dev` after successfully acquiring the DMA channel to ensure the pointer is valid before use.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5.10.235 · fixed in 5.10.247; From 5.15.179 · fixed in 5.15.197; From 6.1.130 · fixed in 6.1.159; From 6.6.80 · fixed in 6.6.118; From 6.12.17 · fixed in 6.12.60; From 6.13.5 · fixed in 6.14
- Linux Linux
6.14
References 7
git.kernel.org
- stable/c/2178b0255eae108bb10e5e99658b28641bc06f43
- stable/c/9c58c64ec41290c12490ca7e1df45013fbbb41fd
- stable/c/e282a4fdf3c6ee842a720010a8b5f7d77bedd126
- stable/c/b146e0b085d9d6bfe838e0a15481cba7d093c67f
- stable/c/0c635241a62f2f5da1b48bfffae226d1f86a76ef
- stable/c/0c2a43cb43786011b48eeab6093db14888258c6b
- stable/c/5c56bf214af85ca042bf97f8584aab2151035840