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01 Record

CVE-2024-11263

arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y

CriticalPUBLISHEDCNA: zephyr
CNA base score9.4 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

02 Description

arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.16% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 5.6% of scored records. A rank, not a probability.
NVD base score
8.4 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-11-15 22:53Z1 YR AGO
Last updated
2024-11-18 17:45Z1 YR AGO
Reserved
2024-11-15
Assigning CNA
zephyr
Record state
PUBLISHED
Severity
Critical (CVSS 9.4)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses
  • CWE-270Privilege Context Switching ErrorBase
Data version
5.1
Document digest
f2d2a834af89d412ea5250dac14d4fb07d23ddfe60a4e8208e6bd7bb21bf0710

05 Affected products

VendorProductVersionsPlatforms
zephyrproject-rtosZephyr* to 3.7, 0 to 3.7—

06 References