Medium severity5.5NVD Advisory· Published May 8, 2026· Updated Jun 17, 2026
CVE-2026-43295
CVE-2026-43295
Description
In the Linux kernel, the following vulnerability has been resolved:
rapidio: replace rio_free_net() with kfree() in rio_scan_alloc_net()
When idtab allocation fails, net is not registered with rio_add_net() yet, so kfree(net) is sufficient to release the memory. Set mport->net to NULL to avoid dangling pointer.
Affected products
16- 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
>= 4.6.0, < 5.10.252+ 13 more
- (no CPE)range: >= 4.6.0, < 5.10.252
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/34a4f233df5eef5f1f113b2196142c0568b387f8nvdPatch
- git.kernel.org/stable/c/649c2e853608cad0b0cba545555d168e67f094b3nvdPatch
- git.kernel.org/stable/c/666183dcdd9ad3b8156a1df7f204f728f720380fnvdPatch
- git.kernel.org/stable/c/78812c4fb7ed242d5961bf1337a49070d6487c94nvdPatch
- git.kernel.org/stable/c/83e579c2f7f6b1706323d744833b26470049dcc2nvdPatch
- git.kernel.org/stable/c/87272e3e70ec4b666885bd520ff77463c11444efnvdPatch
- git.kernel.org/stable/c/e5a732bfe29451e16abf9c6f07ce5948b22f3d59nvdPatch
- git.kernel.org/stable/c/fecf292c6691970897396190855aa38826b7104envdPatch
News mentions
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