CVE-2024-27028
spi: spi-mt65xx: Fix NULL pointer access in interrupt handler
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: spi: spi-mt65xx: Fix NULL pointer access in interrupt handler The TX buffer in spi_transfer can be a NULL pointer, so the interrupt handler may end up writing to the invalid memory and cause crashes. Add a check to trans->tx_buf before using it.
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
4.11
References 9
git.kernel.org
- stable/c/2342b05ec5342a519e00524a507f7a6ea6791a38
- stable/c/55f8ea6731aa64871ee6aef7dba53ee9f9f3b2f6
- stable/c/bcfcdf19698024565eff427706ebbd8df65abd11
- stable/c/c10fed329c1c104f375a75ed97ea3abef0786d62
- stable/c/766ec94cc57492eab97cbbf1595bd516ab0cb0e4
- stable/c/62b1f837b15cf3ec2835724bdf8577e47d14c753
- stable/c/bea82355df9e1c299625405b1947fc9b26b4c6d4
- stable/c/1784053cf10a14c4ebd8a890bad5cfe1bee51713
- stable/c/a20ad45008a7c82f1184dc6dee280096009ece55