CVE-2024-45028
mmc: mmc_test: Fix NULL dereference on allocation failure
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
11 Sep 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/2b507b03991f44dfb202fc2a82c9874d1b1f0c06https://git.kernel.org/stable/c/3b4e76ceae5b5a46c968bd952f551ce173809f63https://git.kernel.org/stable/c/9b9ba386d7bfdbc38445932c90fa9444c0524beahttps://git.kernel.org/stable/c/a1e627af32ed60713941cbfc8075d44cad07f6ddhttps://git.kernel.org/stable/c/cac2815f49d343b2f0acc4973d2c14918ac3ab0chttps://git.kernel.org/stable/c/e40515582141a9e7c84b269be699c05236a499a6https://git.kernel.org/stable/c/e97be13a9f51284da450dd2a592e3fa87b49cdc9https://git.kernel.org/stable/c/ecb15b8ca12c0cbdab81e307e9795214d8b90890https://lists.debian.org/debian-lts-announce/2024/10/msg00003.htmlhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html