Description

A flaw was found in grub2 where the grub_extcmd_dispatcher() function calls grub_arg_list_alloc() to allocate memory for the grub's argument list. However, it fails to check in case the memory allocation fails. Once the allocation fails, a NULL point will be processed by the parse_option() function, leading grub to crash or, in some rare scenarios, corrupt the IVT data.

INFO

Published Date :

2025-02-18T19:25:40.364Z

Last Modified :

2026-01-29T17:01:57.328Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2024-45775 vulnerability.

Vendors Products
Redhat
  • Enterprise Linux
  • Openshift
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-45775.

URL Resource
https://access.redhat.com/errata/RHSA-2025:6990 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2024-45775 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2337481 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-45775 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-45775 cve-icon
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