CVE-2022-50340
What it is
In the Linux kernel, the following vulnerability has been resolved: media: vimc: Fix wrong function called when vimc_init() fails In vimc_init(), when platform_driver_register(&vimc_pdrv) fails, platform_driver_unregister(&vimc_pdrv) is wrongly called rather than platform_device_unregister(&vimc_pdev), which causes kernel warning: Unexpected driver unregister! WARNING: CPU: 1 PID: 14517 at drivers/base/driver.c:270 driver_unregister+0x8f/0xb0 RIP: 0010:driver_unregister+0x8f/0xb0 Call Trace: <TASK> vimc_init+0x7d/0x1000 [vimc] do_one_initcall+0xd0/0x4e0 do_init_module+0x1cf/0x6b0 load_module+0x65c2/0x7820
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: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-617
- Record status
- Modified
Affected
- Linux Kernel < 5.10.163
- Linux Kernel < 5.15.86
- Linux Kernel < 6.0.16
- Linux Kernel < 6.1.2
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/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-2022-50340.md and follow it. Check whether this project is affected by CVE-2022-50340. 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/14d85b600bb1f6f8ef61fa8fc1907e2e623d8350
- https://git.kernel.org/stable/c/681ac2902039d9b497b3ae18fdc204314979e61e
- https://git.kernel.org/stable/c/9c9ff35d68691aaea85b2e93763772e23930b3a3
- https://git.kernel.org/stable/c/f38df8984ef1b45ba23888d0e232cc21a95bd04b
- https://git.kernel.org/stable/c/f74d3f326d1d5b8951ce263c59a121ecfa65e7c0
References
- https://git.kernel.org/stable/c/14d85b600bb1f6f8ef61fa8fc1907e2e623d8350
- https://git.kernel.org/stable/c/681ac2902039d9b497b3ae18fdc204314979e61e
- https://git.kernel.org/stable/c/9c9ff35d68691aaea85b2e93763772e23930b3a3
- https://git.kernel.org/stable/c/f38df8984ef1b45ba23888d0e232cc21a95bd04b
- https://git.kernel.org/stable/c/f74d3f326d1d5b8951ce263c59a121ecfa65e7c0