CVE-2026-43283
net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle dma_free_coherent() in error path takes priv->rx_buf.alloc_len as the dma handle. This would lead to improper unmapping of the buffer. Change the dma handle to priv->rx_buf.alloc_phys.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.15
References 8
git.kernel.org
- stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5
- stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0
- stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce
- stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184
- stable/c/1b1371cd4032ae859838ebc74215f569987bb197
- stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf
- stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92
- stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2