CVE-2026-100082
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Nov 06, 2026
Vendor
unknown
Description
In the Linux kernel, the following vulnerability has been resolved: xen-blkback: Avoid UAF when reading I/O statistics Reading I/O statistics via sysfs concurrently with tearing down a frontend device might result in UAF or a NULL dereference, as the reading of the statistics data is not synchronized with freeing the data. Use a rwlock for synchronizing. This is XSA-528 / CVE-2026-100082
References
- https://git.kernel.org/stable/c/253cff0526781e28b1b0f9fdacd74ecdc23d3ab7
- https://git.kernel.org/stable/c/2c9ccbe0ffcff3615c7ad917c49b67571a41f21c
- https://git.kernel.org/stable/c/58ba056991dbcec8a75e6861cb4479ac947b69e6
- https://git.kernel.org/stable/c/b0378161c28e77e4d0e2eda3c9433ab4394d2a2f
- https://git.kernel.org/stable/c/b764e17313534794aeb99c901869f213e36a16ef