Bug 1222372 (CVE-2024-26735)

Summary:	VUL-0: CVE-2024-26735: kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Denis Kirjanov <denis.kirjanov>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	denis.kirjanov, gianluca.gabrielli, stoyan.manolov, vasant.karasulli
Version:	unspecified	Flags:	stoyan.manolov: needinfo? (denis.kirjanov)
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/400228/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-26735:5.5:(AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-04-05 09:50:50 UTC

In the Linux kernel, the following vulnerability has been resolved:

ipv6: sr: fix possible use-after-free and null-ptr-deref

The pernet operations structure for the subsystem must be registered
before registering the generic netlink family.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26735
https://www.cve.org/CVERecord?id=CVE-2024-26735
https://git.kernel.org/stable/c/02b08db594e8218cfbc0e4680d4331b457968a9b
https://git.kernel.org/stable/c/5559cea2d5aa3018a5f00dd2aca3427ba09b386b
https://git.kernel.org/stable/c/65c38f23d10ff79feea1e5d50b76dc7af383c1e6
https://git.kernel.org/stable/c/82831e3ff76ef09fb184eb93b79a3eb3fb284f1d
https://git.kernel.org/stable/c/8391b9b651cfdf80ab0f1dc4a489f9d67386e197
https://git.kernel.org/stable/c/91b020aaa1e59bfb669d34c968e3db3d5416bcee
https://git.kernel.org/stable/c/953f42934533c151f440cd32390044d2396b87aa
https://git.kernel.org/stable/c/9e02973dbc6a91e40aa4f5d87b8c47446fbfce44
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26735.mbox
https://bugzilla.redhat.com/show_bug.cgi?id=2273278