In the Linux kernel, the following vulnerability has been resolved: xen-blkback: Avoid UAF when reading I/O statistics Reading I/O statistics via…
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
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Linux kernel
- Product
- Linux
- Fix
- available
- Exposure class
- Operating system
- NVD status
- Received
Why it ranks 31 (Notable)
- Product class: operating system
- Widely deployed vendor product (Linux kernel)
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.