CVE-2022-50444
What it is
In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20_clock_init of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
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
- Record status
- Analyzed
Affected
- Linux Kernel < 4.9.331
- Linux Kernel < 4.14.296
- Linux Kernel < 4.19.262
- Linux Kernel < 5.4.220
- Linux Kernel < 5.10.150
- Linux Kernel < 5.15.75
- Linux Kernel < 5.19.17
- Linux Kernel < 6.0.3
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-2022-50444.md and follow it. Check whether this project is affected by CVE-2022-50444. 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/0172d14f50098f5736b4b272a1529a3e05419bd6
- https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b
- https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37
- https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b
- https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa
- https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea
- https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d
- https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22
- https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951
References
- https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6
- https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b
- https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37
- https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b
- https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa
- https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea
- https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d
- https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22
- https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951