CVE-2022-43750
What it is
drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-space client to corrupt the monitor's internal memory.
At a glance
- Exploitability
- Can be exploited locally on the machine with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.4% 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: 0.4% in the next 30 days (EPSS).
- Severity: 6.7 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-787 · Out-of-bounds write
- Record status
- Modified
Affected
- Linux Kernel < 4.9.331
- Linux Kernel < 4.14.296
- Linux Kernel < 4.19.262
- Linux Kernel < 5.4.218
- Linux Kernel < 5.10.148
- Linux Kernel < 5.15.73
- Linux Kernel < 5.19.15
- Linux Kernel < 6.0.1
Attack profile CVSS 3.1 · 6.7
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/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-2022-43750.md and follow it. Check whether this project is affected by CVE-2022-43750. 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://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.15
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.1
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a659daf63d16aa883be42f3f34ff84235c302198
- https://github.com/torvalds/linux/commit/a659daf63d16aa883be42f3f34ff84235c302198
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.15
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.1
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a659daf63d16aa883be42f3f34ff84235c302198
- https://github.com/torvalds/linux/commit/a659daf63d16aa883be42f3f34ff84235c302198
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.15
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.1
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a659daf63d16aa883be42f3f34ff84235c302198
- https://github.com/torvalds/linux/commit/a659daf63d16aa883be42f3f34ff84235c302198
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.15
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.1
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a659daf63d16aa883be42f3f34ff84235c302198
- https://github.com/torvalds/linux/commit/a659daf63d16aa883be42f3f34ff84235c302198
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
- https://cert-portal.siemens.com/productcert/html/ssa-769027.html
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html