Vulnerabilities > CVE-2024-45028 - NULL Pointer Dereference vulnerability in Linux Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_test: Fix NULL dereference on allocation failure If the "test->highmem = alloc_pages()" allocation fails then calling __free_pages(test->highmem) will result in a NULL dereference. Also change the error code to -ENOMEM instead of returning success.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://git.kernel.org/stable/c/e97be13a9f51284da450dd2a592e3fa87b49cdc9
- https://git.kernel.org/stable/c/2b507b03991f44dfb202fc2a82c9874d1b1f0c06
- https://git.kernel.org/stable/c/9b9ba386d7bfdbc38445932c90fa9444c0524bea
- https://git.kernel.org/stable/c/e40515582141a9e7c84b269be699c05236a499a6
- https://git.kernel.org/stable/c/3b4e76ceae5b5a46c968bd952f551ce173809f63
- https://git.kernel.org/stable/c/cac2815f49d343b2f0acc4973d2c14918ac3ab0c
- https://git.kernel.org/stable/c/ecb15b8ca12c0cbdab81e307e9795214d8b90890
- https://git.kernel.org/stable/c/a1e627af32ed60713941cbfc8075d44cad07f6dd