| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 26 Sep 2012 12:56:29 -0500 From: Serge Hallyn <serge.hallyn@...onical.com> To: "Eric W. Biederman" <ebiederm@...ssion.com> Cc: linux-security-module@...r.kernel.org, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Linux Containers <containers@...ts.linux-foundation.org>, linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org> Subject: Re: [PATCH 12/14] userns: On ppc convert current_uid from a kuid before printing. Quoting Eric W. Biederman (ebiederm@...ssion.com): > From: "Eric W. Biederman" <ebiederm@...ssion.com> > > Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org> > Cc: Paul Mackerras <paulus@...ba.org> Acked-by: Serge E. Hallyn <serge.hallyn@...ntu.com> > Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com> > --- > arch/powerpc/mm/fault.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c > index 08ffcf5..e5f028b 100644 > --- a/arch/powerpc/mm/fault.c > +++ b/arch/powerpc/mm/fault.c > @@ -470,7 +470,7 @@ bad_area_nosemaphore: > if (is_exec && (error_code & DSISR_PROTFAULT)) > printk_ratelimited(KERN_CRIT "kernel tried to execute NX-protected" > " page (%lx) - exploit attempt? (uid: %d)\n", > - address, current_uid()); > + address, from_kuid(&init_user_ns, current_uid())); > > return SIGSEGV; > > -- > 1.7.5.4 > > _______________________________________________ > Containers mailing list > Containers@...ts.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/containers -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists