Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(urb) is a use after free of the "urb" pointer. Store the "dev" pointer at the start of the function to avoid this issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.7, < 4.19.324 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595Patch
- https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992bPatch
- https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97Patch
- https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4Patch
- https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128fPatch
- https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705ePatch
- https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aaPatch
- https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755cePatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
FAQ
What is CVE-2024-50267?
CVE-2024-50267 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_edgeport: fix use after free in debug printk The "dev_dbg(&urb->dev->dev, ..." which happens after usb_free_urb(ur...
How severe is CVE-2024-50267?
CVE-2024-50267 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-50267?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.