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Thu, 15 Feb 2024 17:54:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id PW3aDcpPzmXwGQAAD6G6ig (envelope-from ); Thu, 15 Feb 2024 17:54:18 +0000 Date: Thu, 15 Feb 2024 18:54:17 +0100 From: Michal Hocko To: Greg Kroah-Hartman Cc: corbet@lwn.net, workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, security@kernel.org, Kees Cook , Sasha Levin , Lee Jones Subject: Re: [PATCH v3] Documentation: Document the Linux Kernel CVE process Message-ID: References: <2024021430-blanching-spotter-c7c8@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2024021430-blanching-spotter-c7c8@gregkh> X-Spam-Level: Authentication-Results: smtp-out1.suse.de; dkim=pass header.d=suse.com header.s=susede1 header.b=JZeoGVRo X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-3.01 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.com:s=susede1]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DWL_DNSWL_MED(-2.00)[suse.com:dkim]; NEURAL_HAM_SHORT(-0.20)[-0.981]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; DKIM_TRACE(0.00)[suse.com:+]; MX_GOOD(-0.01)[]; RCPT_COUNT_SEVEN(0.00)[9]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:dkim]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.00)[38.70%] X-Spam-Score: -3.01 X-Rspamd-Queue-Id: 696D32222A X-Spam-Flag: NO On Wed 14-02-24 09:00:30, Greg KH wrote: [...] > +Process > +------- > + > +As part of the normal stable release process, kernel changes that are > +potentially security issues are identified by the developers responsible > +for CVE number assignments and have CVE numbers automatically assigned > +to them. These assignments are published on the linux-cve-announce > +mailing list as announcements on a frequent basis. > + > +Note, due to the layer at which the Linux kernel is in a system, almost > +any bug might be exploitable to compromise the security of the kernel, > +but the possibility of exploitation is often not evident when the bug is > +fixed. Because of this, the CVE assignment team is overly cautious and > +assign CVE numbers to any bugfix that they identify. This > +explains the seemingly large number of CVEs that are issued by the Linux > +kernel team. Does the process focus only on assigning CVE numbers to a given upstream commit(s) withou any specifics of the actual security threat covered by the said CVE? -- Michal Hocko SUSE Labs