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.
git.kernel.org/linus/a20ad45008a7c82f1184dc6dee280096009ece55
git.kernel.org/stable/c/1784053cf10a14c4ebd8a890bad5cfe1bee51713
git.kernel.org/stable/c/2342b05ec5342a519e00524a507f7a6ea6791a38
git.kernel.org/stable/c/55f8ea6731aa64871ee6aef7dba53ee9f9f3b2f6
git.kernel.org/stable/c/62b1f837b15cf3ec2835724bdf8577e47d14c753
git.kernel.org/stable/c/766ec94cc57492eab97cbbf1595bd516ab0cb0e4
git.kernel.org/stable/c/a20ad45008a7c82f1184dc6dee280096009ece55
git.kernel.org/stable/c/bcfcdf19698024565eff427706ebbd8df65abd11
git.kernel.org/stable/c/bea82355df9e1c299625405b1947fc9b26b4c6d4
git.kernel.org/stable/c/c10fed329c1c104f375a75ed97ea3abef0786d62
ubuntu.com/security/CVE-2024-27028
ubuntu.com/security/notices/USN-6816-1
ubuntu.com/security/notices/USN-6817-1
ubuntu.com/security/notices/USN-6817-2
ubuntu.com/security/notices/USN-6817-3
ubuntu.com/security/notices/USN-6820-1
ubuntu.com/security/notices/USN-6820-2
ubuntu.com/security/notices/USN-6821-1
ubuntu.com/security/notices/USN-6821-2
ubuntu.com/security/notices/USN-6821-3
ubuntu.com/security/notices/USN-6821-4
ubuntu.com/security/notices/USN-6828-1
ubuntu.com/security/notices/USN-6871-1
ubuntu.com/security/notices/USN-6878-1
ubuntu.com/security/notices/USN-6892-1
ubuntu.com/security/notices/USN-6896-1
ubuntu.com/security/notices/USN-6896-2
ubuntu.com/security/notices/USN-6896-3
ubuntu.com/security/notices/USN-6896-4
ubuntu.com/security/notices/USN-6896-5
ubuntu.com/security/notices/USN-6919-1
www.cve.org/CVERecord?id=CVE-2024-27028