Bug 1156278 (CVE-2019-18813) - VUL-1: CVE-2019-18813: kernel-source: memory leak in dwc3_pci_probe() from drivers/usb/dwc3/dwc3-pci.c
Summary: VUL-1: CVE-2019-18813: kernel-source: memory leak in dwc3_pci_probe() from dr...
Status: RESOLVED FIXED
Alias: CVE-2019-18813
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P4 - Low : Minor
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/246717/
Whiteboard: CVSSv2:NVD:CVE-2019-18813:7.8:(AV:N/...
Keywords:
Depends on:
Blocks:
 
Reported: 2019-11-08 09:47 UTC by Robert Frohl
Modified: 2024-06-25 14:04 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Robert Frohl 2019-11-08 09:47:07 UTC 
CVE-2019-18813

A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in
the Linux kernel through 5.3.9 allows attackers to cause a denial of service
(memory consumption) by triggering platform_device_add_properties() failures,
aka CID-9bbfceea12a8.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-18813
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18813
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bbfceea12a8f145097a27d7c7267af25893c060
Comment 1 Takashi Iwai 2019-11-08 10:57:51 UTC 
The Fixes tag suggests the bug is since 4.19 kernel, so only SLE15-SP2 and TW are affected.
Comment 2 Takashi Iwai 2019-11-08 10:58:47 UTC 
... and SLE15-SP2 already has the fix.  I'll update the patch reference.
Comment 3 Takashi Iwai 2019-11-11 11:48:50 UTC 
The fix reference and patch merged to SLE15-SP2 and stable branches.

Reassigned back to security team.
Comment 4 Alexandros Toptsoglou 2020-01-20 15:34:15 UTC 
done