Tracker / CVE-2021-27365
CVE-2021-27365
High 7.8
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.
Affected products and versions
| debian | debian_linux |
|---|---|
| linux | linux_kernel · … → 4.4.260 |
| linux | linux_kernel · 4.10 → 4.14.224 |
| linux | linux_kernel · 4.15 → 4.19.179 |
| linux | linux_kernel · 4.20 → 5.4.103 |
| linux | linux_kernel · 4.5 → 4.9.260 |
| linux | linux_kernel · 5.11 → 5.11.4 |
| linux | linux_kernel · 5.5 → 5.10.21 |
| netapp | cloud_backup |
| netapp | solidfire_baseboard_management_controller_firmware |
| oracle | tekelec_platform_distribution · 7.4.0 → 7.7.1 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.