CVE-2022-48696
Last modified
CVE-2022-48696 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the max_raw_read and max_raw_write limits in regmap_spi struct do not take into account the additional size of the transmitted register address and padding. This may result in exceeding the maximum permitted SPI message size, which could cause undefined behaviour, e.g. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the max_raw_read and max_raw_write limits in regmap_spi struct do not take into account the additional size of the transmitted register address and padding. This may result in exceeding the maximum permitted SPI message size, which could cause undefined behaviour, e.g. data corruption. Fix regmap_get_spi_bus() to properly adjust the above mentioned limits by reserving space for the register address/padding as set in the regmap configuration.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 5.19.9 | — |
| Linux | Linux Kernel | 6.0 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-48696?
How severe is CVE-2022-48696?
How do I fix CVE-2022-48696?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-48690In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-48691In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-48692In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-48693In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-48694In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-48695In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-48697In the Linux kernel, the following vulnerability has been re…9.8
- CVE-2022-48698In the Linux kernel, the following vulnerability has been re…5.3
- CVE-2022-48699In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-4870In affected versions of Octopus Deploy it is possible to dis…5.3
- CVE-2022-48700Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2022-48701In the Linux kernel, the following vulnerability has been re…7.1
Are you affected by CVE-2022-48696?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST