Date: Wed, 18 Jan 2023 09:00:20 +0100 From: Salvatore Bonaccorso <carnil@...ian.org> To: oss-security@...ts.openwall.com Subject: Re: CVE-2023-0122: Linux kernel: Pre-Auth Remote DoS in NVMe Hi On Fri, Jan 13, 2023 at 11:17:00AM +0100, Greg KH wrote: > On Thu, Jan 12, 2023 at 01:24:38PM -0600, John Helmert III wrote: > > On Thu, Jan 12, 2023 at 06:10:23PM +0100, Greg KH wrote: > > > On Thu, Jan 12, 2023 at 04:12:30PM +0200, Tal Lossos wrote: > > > > Hi all, > > > > > > > > # Description > > > > A NULL Pointer Dereference bug in nvmet_setup_auth > > > > (drivers/nvme/target/auth.c) can be triggered remotely to cause a DoS. > > > > Since the bug occurs in the authentication feature, it can be easily > > > > triggered by an unauthorized client in the pre-auth stage. > > > > Versions affected - v6.0-rc1 to v6.0-rc3 (fixed in v6.0-rc4). > > > > > > Meta-comment, why are CVE's being assigned for issues found, and then > > > fixed, in development kernel releases? Who assigned this CVE, MITRE or > > > someone else? > > > > This information used to be available for "reserved" CVEs in the JSON > > data in , but now that that's retired I'm not sure this is made > > public anywhere. > > > >  https://github.com/CVEProject/cvelistV5 > > So if we don't know who allocated it, we can't know who to ask to get it > revoked? According to the CVE entry now published, the assignerShortName is "redhat" so the contact to discuss to possibly reject the CVE would be https://www.cve.org/PartnerInformation/ListofPartners/partner/redhat (see CNA contact email). Hope this helps, Regards, Salvatore
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