Out-of-bounds Write Affecting kernel-livepatch-5_3_18-24_67-default package, versions <9-2.2
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Test your applications- Snyk ID SNYK-SLES152-KERNELLIVEPATCH53182467DEFAULT-3265414
- published 14 Apr 2022
- disclosed 16 Feb 2022
Introduced: 16 Feb 2022
CVE-2022-0435 Open this link in a new tabHow to fix?
Upgrade SLES:15.2 kernel-livepatch-5_3_18-24_67-default to version 9-2.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-livepatch-5_3_18-24_67-default package and not the kernel-livepatch-5_3_18-24_67-default package as distributed by SLES.
See How to fix? for SLES:15.2 relevant fixed versions and status.
A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.
References
- https://www.suse.com/security/cve/CVE-2022-0435.html
- https://bugzilla.suse.com/1195254
- https://bugzilla.suse.com/1195308
- https://bugzilla.suse.com/1226672
- https://www.openwall.com/lists/oss-security/2022/02/10/1
- https://bugzilla.redhat.com/show_bug.cgi?id=2048738
- https://security.netapp.com/advisory/ntap-20220602-0001/