In the Linux kernel, the following vulnerability has been resolved: media:
rkisp1: Fix IRQ disable race issue In rkisp1_isp_stop() and
rkisp1_csi_disable() the driver masks the interrupts and then apparently
assumes that the interrupt handler won’t be running, and proceeds in the
stop procedure. This is not the case, as the interrupt handler can already
be running, which would lead to the ISP being disabled while the interrupt
handler handling a captured frame. This brings up two issues: 1) the ISP
could be powered off while the interrupt handler is still running and
accessing registers, leading to board lockup, and 2) the interrupt handler
code and the code that disables the streaming might do things that
conflict. It is not clear to me if 2) causes a real issue, but 1) can be
seen with a suitable delay (or printk in my case) in the interrupt handler,
leading to board lockup.
Author | Note |
---|---|
rodrigo-zaiden | USN-6765-1 for linux-oem-6.5 wrongly stated that this CVE was fixed in version 6.5.0-1022.23. The mentioned notice was revoked and the state of the fix for linux-oem-6.5 was recovered to the previous state. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 23.10 | noarch | linux | < 6.5.0-41.41 | UNKNOWN |
ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
git.kernel.org/linus/870565f063a58576e8a4529f122cac4325c6b395 (6.8-rc1)
git.kernel.org/stable/c/7bb1a2822aa2c2de4e09bf7c56dd93bd532f1fa7
git.kernel.org/stable/c/870565f063a58576e8a4529f122cac4325c6b395
git.kernel.org/stable/c/bf808f58681cab64c81cd814551814fd34e540fe
git.kernel.org/stable/c/fab483438342984f2a315fe13c882a80f0f7e545
launchpad.net/bugs/cve/CVE-2023-52589
nvd.nist.gov/vuln/detail/CVE-2023-52589
security-tracker.debian.org/tracker/CVE-2023-52589
ubuntu.com/security/notices/USN-6688-1
ubuntu.com/security/notices/USN-6818-1
ubuntu.com/security/notices/USN-6818-2
ubuntu.com/security/notices/USN-6818-3
ubuntu.com/security/notices/USN-6818-4
ubuntu.com/security/notices/USN-6819-1
ubuntu.com/security/notices/USN-6819-2
ubuntu.com/security/notices/USN-6819-3
ubuntu.com/security/notices/USN-6819-4
www.cve.org/CVERecord?id=CVE-2023-52589