CVE-2021-47043
What it is
In the Linux kernel, the following vulnerability has been resolved: media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' If an error occurs after a successful 'of_icc_get()' call, it must be undone. Use 'devm_of_icc_get()' instead of 'of_icc_get()' to avoid the leak. Update the remove function accordingly and axe the now unneeded 'icc_put()' calls.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure.
- 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 < 5.10.37
- Linux Kernel < 5.11.21
- Linux Kernel < 5.12.4
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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-2021-47043.md and follow it. Check whether this project is affected by CVE-2021-47043. 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/00b68a7478343afdf83f30c43e64db5296057030
- https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2
- https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8
- https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565
- https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030
- https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2
- https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8
- https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565
References
- https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030
- https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2
- https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8
- https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565
- https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030
- https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2
- https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8
- https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565