CVE - CVE-2022-3586

CVE-ID
CVE-2022-3586	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/torvalds/linux/commit/9efd23297cca URL:https://github.com/torvalds/linux/commit/9efd23297cca MISC:https://www.zerodayinitiative.com/advisories/upcoming/ URL:https://www.zerodayinitiative.com/advisories/upcoming/ MLIST:[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update URL:https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20221018	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20221018)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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