Bug 1200522 – VUL-0: CVE-2022-2078: kernel: Vulnerability of buffer overflow in nft_set_desc_concat_parse()

Bug 1200522 - (CVE-2022-2078) VUL-0: CVE-2022-2078: kernel: Vulnerability of buffer overflow in nft_set_desc_concat_parse()

(CVE-2022-2078)
Summary:	VUL-0: CVE-2022-2078: kernel: Vulnerability of buffer overflow in nft_set_des...

Status:	RESOLVED DUPLICATE of bug 1200019

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P5 - None Severity: Normal
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/334420/
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Create test case

Clone This Bug

Reported:	2022-06-14 12:44 UTC by Carlos López
Modified:	2022-06-14 12:45 UTC (History)
CC List:	1 user (show)

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

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Carlos López 2022-06-14 12:44:52 UTC

rh#2096178

An attacker can trigger a buffer overflow of the Linux kernel, via nft_set_desc_concat_parse(), in order to trigger a denial of service, and possibly to run code.

Reference:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/nf_tables_api.c?id=fecf31ee395b0295f2d7260aa29946b7605f7c85

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2096178
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2078

Comment 1 Carlos López 2022-06-14 12:45:18 UTC

Duplicate.

*** This bug has been marked as a duplicate of bug 1200019 ***