Unrated severityNVD Advisory· Published Jul 19, 2026· Updated Jul 27, 2026
CVE-2026-63928
CVE-2026-63928
Description
In the Linux kernel, the following vulnerability has been resolved:
USB: serial: omninet: fix memory corruption with small endpoint
Make sure that the bulk-out buffers are at least as large as the hardcoded transfer size to avoid user-controlled slab corruption should a malicious device report a smaller endpoint max packet size than expected.
Affected products
15- 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
>= 2.6.12, < 5.10.259+ 13 more
- (no CPE)range: >= 2.6.12, < 5.10.259
- (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/0bda1893e4cc4ad2b7dcdbaca246f2af688c6c2anvd
- git.kernel.org/stable/c/0fee0ccac29e088d4bfab7e2d075725dcecd803dnvd
- git.kernel.org/stable/c/180996f0ca774001944e4afa452d569ba2f6455cnvd
- git.kernel.org/stable/c/4e7d32189d6219beb7db37cd0ea36b6bac7dfedbnvd
- git.kernel.org/stable/c/60df93d30f9bdd27db17c4d80ed80ef718d7226bnvd
- git.kernel.org/stable/c/9a3860454bdfb765f936965e975c594352602ffcnvd
- git.kernel.org/stable/c/b496e25ead5976bce2891dacaed09beb53a54f9fnvd
- git.kernel.org/stable/c/f34cf2928387fba01a78381f3258c7e1428897d9nvd
News mentions
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