CVE-2022-50458
What it is
In the Linux kernel, the following vulnerability has been resolved: clk: tegra: Fix refcount leak in tegra210_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-2022-50458.md and follow it. Check whether this project is affected by CVE-2022-50458. 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/1a6d97139b0a370a9d0809a00e91c41f5bcd3ef1
- https://git.kernel.org/stable/c/417ed4432b1b40526b1cb50e535d46900505f6d9
- https://git.kernel.org/stable/c/56c78cb1f00a9dde8cd762131ce8f4c5eb046fbb
- https://git.kernel.org/stable/c/6d3ac23b952f374017e1a5249d1f03bdbc7f9878
- https://git.kernel.org/stable/c/a19360db83d29bd6b0de4ffad2c815d79246ba99
- https://git.kernel.org/stable/c/ac010ec3484ba95c6ab3d946f9a83560005c13c6
- https://git.kernel.org/stable/c/e715510adc20a4a07f157ece4e6d068e648a0383
- https://git.kernel.org/stable/c/f38f34ba1e1029b927b81b9bf9d952f4ed4007bd
- https://git.kernel.org/stable/c/f487137a53b1a0692211f7ae82c0a7f87c30bdbe
References
- https://git.kernel.org/stable/c/1a6d97139b0a370a9d0809a00e91c41f5bcd3ef1
- https://git.kernel.org/stable/c/417ed4432b1b40526b1cb50e535d46900505f6d9
- https://git.kernel.org/stable/c/56c78cb1f00a9dde8cd762131ce8f4c5eb046fbb
- https://git.kernel.org/stable/c/6d3ac23b952f374017e1a5249d1f03bdbc7f9878
- https://git.kernel.org/stable/c/a19360db83d29bd6b0de4ffad2c815d79246ba99
- https://git.kernel.org/stable/c/ac010ec3484ba95c6ab3d946f9a83560005c13c6
- https://git.kernel.org/stable/c/e715510adc20a4a07f157ece4e6d068e648a0383
- https://git.kernel.org/stable/c/f38f34ba1e1029b927b81b9bf9d952f4ed4007bd
- https://git.kernel.org/stable/c/f487137a53b1a0692211f7ae82c0a7f87c30bdbe