CVE-2024-45028

mmc: mmc_test: Fix NULL dereference on allocation failure

published September 11, 2024

CVSS
—
EPSS
0%
Percentile
15.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00248 · 15.2th percentile
Published
2024-09-11T15:13Z
EPSS history
Timeline
  • 11 SEP 15:13Z
    mmc: mmc_test: Fix NULL dereference on allocation failure
    cvelistv5