vulnerability
Red Hat: CVE-2021-27365: CVE-2021-27365 kernel: heap buffer overflow in the iSCSI subsystem (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Mar 7, 2021 | Apr 7, 2021 | Mar 13, 2024 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 7, 2021
Added
Apr 7, 2021
Modified
Mar 13, 2024
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.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
References
- NVD-CVE-2021-27365
- REDHAT-RHSA-2021:1069
- REDHAT-RHSA-2021:1070
- REDHAT-RHSA-2021:1071
- REDHAT-RHSA-2021:1081
- REDHAT-RHSA-2021:1093
- REDHAT-RHSA-2021:1171
- REDHAT-RHSA-2021:1173
- REDHAT-RHSA-2021:1272
- REDHAT-RHSA-2021:1279
- REDHAT-RHSA-2021:1295
- REDHAT-RHSA-2021:1376
- REDHAT-RHSA-2021:1377
- REDHAT-RHSA-2021:1531
- REDHAT-RHSA-2021:1532
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.