CVE-2023-52589
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 4.7 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-362 · Race condition
- Record status
- Analyzed
Affected
- Linux Kernel < 6.1.77
- Linux Kernel < 6.6.16
- Linux Kernel < 6.7.4
Attack profile CVSS 3.1 · 4.7
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-52589.md and follow it. Check whether this project is affected by CVE-2023-52589. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/7bb1a2822aa2c2de4e09bf7c56dd93bd532f1fa7
- https://git.kernel.org/stable/c/870565f063a58576e8a4529f122cac4325c6b395
- https://git.kernel.org/stable/c/bf808f58681cab64c81cd814551814fd34e540fe
- https://git.kernel.org/stable/c/fab483438342984f2a315fe13c882a80f0f7e545
- https://git.kernel.org/stable/c/7bb1a2822aa2c2de4e09bf7c56dd93bd532f1fa7
- https://git.kernel.org/stable/c/870565f063a58576e8a4529f122cac4325c6b395
- https://git.kernel.org/stable/c/bf808f58681cab64c81cd814551814fd34e540fe
- https://git.kernel.org/stable/c/fab483438342984f2a315fe13c882a80f0f7e545
References
- https://git.kernel.org/stable/c/7bb1a2822aa2c2de4e09bf7c56dd93bd532f1fa7
- https://git.kernel.org/stable/c/870565f063a58576e8a4529f122cac4325c6b395
- https://git.kernel.org/stable/c/bf808f58681cab64c81cd814551814fd34e540fe
- https://git.kernel.org/stable/c/fab483438342984f2a315fe13c882a80f0f7e545
- https://git.kernel.org/stable/c/7bb1a2822aa2c2de4e09bf7c56dd93bd532f1fa7
- https://git.kernel.org/stable/c/870565f063a58576e8a4529f122cac4325c6b395
- https://git.kernel.org/stable/c/bf808f58681cab64c81cd814551814fd34e540fe
- https://git.kernel.org/stable/c/fab483438342984f2a315fe13c882a80f0f7e545