U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2024-26777 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: fbdev: sis: Error out if pixclock equals zero The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of pixclock, it may cause divide-by-zero error. In sisfb_check_var(), var->pixclock is used as a divisor to caculate drate before it is checked against zero. Fix this by checking it at the beginning. This is similar to CVE-2022-3061 in i740fb which was fixed by commit 15cf0b8.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b
https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b
https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207
https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207
https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e
https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e
https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb
https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb
https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313
https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313
https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1
https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1
https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52
https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52
https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99
https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Weakness Enumeration

CWE-ID CWE Name Source

Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-26777
NVD Published Date:
04/03/2024
NVD Last Modified:
11/21/2024
Source:
kernel.org