CVE-2023-52677
CVE-2023-52677 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (14th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-57301
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloc_to_page() which panics since the address does not lie in the vmalloc region.
Frequently asked questions
- What is CVE-2023-52677?
- In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloc_to_page() which panics since the address does not lie in the vmalloc region.
- How severe is CVE-2023-52677?
- CVE-2023-52677 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-52677 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-52677?
- CVE-2023-52677 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-52677?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-52677 have an EU (EUVD) identifier?
- Yes. CVE-2023-52677 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-57301.
- When was CVE-2023-52677 published?
- CVE-2023-52677 was published on 2024-05-17 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/1d7a03052846f34d624d0ab41a879adf5e85c85f
- https://git.kernel.org/stable/c/420370f3ae3d3b883813fd3051a38805160b2b9f
- https://git.kernel.org/stable/c/890cfe5337e0aaf03ece1429db04d23c88da72e7
- https://git.kernel.org/stable/c/8db56df4a954b774bdc68917046a685a9fa2e4bc
- https://git.kernel.org/stable/c/938f70d14618ec72e10d6fcf8a546134136d7c13
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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