CVE-2024-45028
mmc: mmc_test: Fix NULL dereference on allocation failure
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.27
References 8
git.kernel.org
- stable/c/e97be13a9f51284da450dd2a592e3fa87b49cdc9
- stable/c/2b507b03991f44dfb202fc2a82c9874d1b1f0c06
- stable/c/9b9ba386d7bfdbc38445932c90fa9444c0524bea
- stable/c/e40515582141a9e7c84b269be699c05236a499a6
- stable/c/3b4e76ceae5b5a46c968bd952f551ce173809f63
- stable/c/cac2815f49d343b2f0acc4973d2c14918ac3ab0c
- stable/c/ecb15b8ca12c0cbdab81e307e9795214d8b90890
- stable/c/a1e627af32ed60713941cbfc8075d44cad07f6dd