VYPR
High severity7.8NVD Advisory· Published Mar 7, 2021· Updated Jul 30, 2026

CVE-2021-27365

CVE-2021-27365

Description

An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message.

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Affected products

303

Patches

Vulnerability mechanics

References

10

News mentions

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