CVE-2024-53228
"RiscV KVM Out-of-Bounds Array Access Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: riscv: kvm: Fix out-of-bounds array access In kvm_riscv_vcpu_sbi_init() the entry->ext_idx can contain an out-of-bound index. This is used as a special marker for the base extensions, that cannot be disabled. However, when traversing the extensions, that special marker is not checked prior indexing the array. Add an out-of-bounds check to the function.
INFO
Published Date :
Dec. 27, 2024, 2:15 p.m.
Last Modified :
Jan. 16, 2025, 4:46 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2024-53228 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-53228.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-53228 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-53228 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jan. 16, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-129 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.12 up to (excluding) 6.12.2 Changed Reference Type https://git.kernel.org/stable/c/332fa4a802b16ccb727199da685294f85f9880cb No Types Assigned https://git.kernel.org/stable/c/332fa4a802b16ccb727199da685294f85f9880cb Patch Changed Reference Type https://git.kernel.org/stable/c/3c49e1084a5df99807fc43dd318c491e6cbaa168 No Types Assigned https://git.kernel.org/stable/c/3c49e1084a5df99807fc43dd318c491e6cbaa168 Patch Changed Reference Type https://git.kernel.org/stable/c/b1af648f0d610665c956ea4604d9f797e5c7e991 No Types Assigned https://git.kernel.org/stable/c/b1af648f0d610665c956ea4604d9f797e5c7e991 Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 27, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: riscv: kvm: Fix out-of-bounds array access In kvm_riscv_vcpu_sbi_init() the entry->ext_idx can contain an out-of-bound index. This is used as a special marker for the base extensions, that cannot be disabled. However, when traversing the extensions, that special marker is not checked prior indexing the array. Add an out-of-bounds check to the function. Added Reference https://git.kernel.org/stable/c/332fa4a802b16ccb727199da685294f85f9880cb Added Reference https://git.kernel.org/stable/c/3c49e1084a5df99807fc43dd318c491e6cbaa168 Added Reference https://git.kernel.org/stable/c/b1af648f0d610665c956ea4604d9f797e5c7e991
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-53228 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-53228
weaknesses.