CVE-2022-50349
What it is
In the Linux kernel, the following vulnerability has been resolved: misc: tifm: fix possible memory leak in tifm_7xx1_switch_media() If device_register() returns error in tifm_7xx1_switch_media(), name of kobject which is allocated in dev_set_name() called in device_add() is leaked. Never directly free @dev after calling device_register(), even if it returned an error! Always use put_device() to give up the reference initialized.
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-401
- Record status
- Modified
Affected
- Linux Kernel < 4.9.337
- Linux Kernel < 4.14.303
- Linux Kernel < 4.19.270
- Linux Kernel < 5.4.229
- 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-2022-50349.md and follow it. Check whether this project is affected by CVE-2022-50349. 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/1695b1adcc3a7d985cd22fa3b55761edf3fab50d
- https://git.kernel.org/stable/c/2bbb222a54ff501f77ce593d21b76b79c905045e
- https://git.kernel.org/stable/c/35abbc8406cc39e72d3ce85f6e869555afe50d54
- https://git.kernel.org/stable/c/57c857353d5020bdec8284d9c0fee447484fe5e0
- https://git.kernel.org/stable/c/848c45964ded537107e010aaf353aa30a0855387
- https://git.kernel.org/stable/c/d861b7d41b17942b337d4b87a70de7cd1dc44d4e
- https://git.kernel.org/stable/c/ee2715faf7e7153f5142ed09aacfa89a64d45dcb
- https://git.kernel.org/stable/c/ef843ee20576039126d34d6eb5f45d14c3e6ce18
- https://git.kernel.org/stable/c/fd2c930cf6a5b9176382c15f9acb1996e76e25ad
References
- https://git.kernel.org/stable/c/1695b1adcc3a7d985cd22fa3b55761edf3fab50d
- https://git.kernel.org/stable/c/2bbb222a54ff501f77ce593d21b76b79c905045e
- https://git.kernel.org/stable/c/35abbc8406cc39e72d3ce85f6e869555afe50d54
- https://git.kernel.org/stable/c/57c857353d5020bdec8284d9c0fee447484fe5e0
- https://git.kernel.org/stable/c/848c45964ded537107e010aaf353aa30a0855387
- https://git.kernel.org/stable/c/d861b7d41b17942b337d4b87a70de7cd1dc44d4e
- https://git.kernel.org/stable/c/ee2715faf7e7153f5142ed09aacfa89a64d45dcb
- https://git.kernel.org/stable/c/ef843ee20576039126d34d6eb5f45d14c3e6ce18
- https://git.kernel.org/stable/c/fd2c930cf6a5b9176382c15f9acb1996e76e25ad