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⚠️ The severity is increased for this new vulnerability affecting Linux Kernel (CVE-2026-100082) vuldb.com/vuln/432074 https://t.co/6j9vmrTP4q
0000095
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CVE-2026-100082
LOWSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD 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
0.0/ 10 priority
Sources & remediation
Other 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
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day