On Thu, May 30, 2024 at 07:19:02AM +0200, gregkh@xxxxxxxxxxxxxxxxxxx wrote: > On Wed, May 29, 2024 at 08:25:18PM +0300, Kuzey Arda Bulut wrote: > > Dear Linux Kernel Security Team, > > > > I have discovered a null-ptr-deref security vulnerability in tty driver in > > the Linux kernel. You can find the detailed descriptions of the > > vulnerability in report.md. > > > > If you have any questions or need further information, please do not > > hesitate to contact me. > > As the n_gsm is full of known issues by the developers, and the ldisc is > not allowed to be loaded by a non-root user, this isn't all that serious > of an issue. See this thread for a list of problems that I think you > might have already found here: > https://lore.kernel.org/r/DB9PR10MB5881D2170678C169FB42A423E0082@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > > Note, 2 fixes have landed in 6.10-rc2 for this driver, can you verify if > these fix the issue you are reporting here? > > And do you have a proposed fix for this issue? Also, no need to let security@xxxxxxxxxx know about this as you have also sent it to public mailing lists, and given the above thread disussion in public. thanks, greg k-h
