High severity8.8NVD Advisory· Published May 6, 2026· Updated Jun 17, 2026
CVE-2026-43283
CVE-2026-43283
Description
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.
AI Insight
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Affected products
19- osv-coords14 versionspkg:linux/kernelpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 3.15.0, < 5.10.252+ 13 more
- (no CPE)range: >= 3.15.0, < 5.10.252
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1.160000.2.17
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
- (no CPE)range: < 6.12.0-160000.36.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5nvdPatch
- git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197nvdPatch
- git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbfnvdPatch
- git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184nvdPatch
- git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92nvdPatch
- git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3cenvdPatch
- git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0nvdPatch
- git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2nvdPatch
News mentions
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