Vulnerability in Linux
CVE-2024-43868
In the Linux kernel, the following vulnerability has been resolved: riscv/purgatory: align riscv_kernel_entry When alignment handling is delegated to the kernel, everything must be word-aligned in purgatory, since the trap handler is then set to the kexec one. Without the alignment, hitting the exception would ultimately crash. On other occasions, the kernel's handler would take care of exceptions. This has been tested on a JH7110 SoC with oreboot and its SBI delegating unaligned access exceptions and the kernel configured to handle them.
EPSS: 0.002 (13.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions 736e30af583fb6e0e2b8211b894ff99dea0f1ee7, 5.19, 0
- Linux Linux_kernel — versions 6.11
References
Frequently asked questions
- What is CVE-2024-43868?
- CVE-2024-43868 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2024-08-21.
- How severe is CVE-2024-43868?
- Medium severity. CVSS v3 base score is 5.5 out of 10.