similar to: [Bug 3430] New: 64 bit time and seccomp conflict

*SSL libraries or the C library may/will require it. --- sandbox-seccomp-filter.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c index b6f6258..846bc08 100644 --- a/sandbox-seccomp-filter.c +++ b/sandbox-seccomp-filter.c @@ -129,6 +129,9 @@ static const struct sock_filter preauth_insns[] = { #else SC_ALLOW(sigprocmask), #endif

Hi, I would like to contribute to dovecot by adding seccomp system call filtering. Is this something you would like to merge into the dovecot codebase? If so, I can put up a PR on github once I complete it. Thanks, Archana

https://bugzilla.mindrot.org/show_bug.cgi?id=3702 Bug ID: 3702 Summary: sshd fork crashed when compiled with seccomp Product: Portable OpenSSH Version: 9.7p1 Hardware: ARM64 OS: Linux Status: NEW Severity: minor Priority: P5 Component: sshd Assignee: unassigned-bugs at

Hi! I'm investigating the seccomp filter in openssh and I wanted to know whether the following system calls should be added to the filter: 1. getgroups - do_authentication2->dispatch_run_fatal->sshpkt_fatal->logdie->cleanup_exit->do_cleanup->temporarily_use_uid->getgroups 2. setgroups -

https://bugzilla.mindrot.org/show_bug.cgi?id=3085 Bug ID: 3085 Summary: seccomp issue after upgrading openssl Product: Portable OpenSSH Version: 8.1p1 Hardware: Other OS: Linux Status: NEW Severity: critical Priority: P5 Component: sshd Assignee: unassigned-bugs at mindrot.org

https://bugzilla.mindrot.org/show_bug.cgi?id=2361 Bug ID: 2361 Summary: seccomp filter (not only) for aarch64 Product: Portable OpenSSH Version: 6.7p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee: unassigned-bugs at

While debugging Scudo on ChromeOS, we found that the no reserve mode immediately crashed `sshd`. We tracked it down to the sandbox-seccomp-filter. Being able to mmap with MAP_NORESERVE is useful (if not necessary) for some overcommitting allocators. During mmap calls, the flag MAP_NORESERVE is used by some allocators such as LLVM's Scudo for layout optimisation. This causes the sandbox

Hello I have a server with an hardware crypto accelator. For giving userspace access to it I use the cryptodev module (http://cryptodev-linux.org/) I have also the cryptodev engine compiled in openssl. When I modprobe the cryptodev module, I cannot login with ssh on the server. The symptom can be found with dmesg: audit: type=1326 audit(1424784807.257:3): auid=4294967295 uid=22 gid=22

I've committed this diff. Please test and confirm that it works ok. (If not, then I've botched the macro fixes in the previous commit) Thanks, Damien Miller On Tue, 14 Mar 2017, Damien Miller wrote: > ok, with the fixes for the seccomp-bpf sandbox that I just committed > the diff reduces to. > > IMO this is scoped narrowly enough to go in. > > -d > > diff

This patch enables specific ioctl calls for ICA crypto card on s390 platform. Without this patch, users using the IBMCA engine are not able to perform ssh login as the filter blocks the communication with the crypto card. Signed-off-by: Harald Freudenberger <freude at linux.vnet.ibm.com> Signed-off-by: Eduardo Barretto <ebarretto at linux.vnet.ibm.com> --- sandbox-seccomp-filter.c |

On 03-03-2017 09:54, Petr Cerny wrote: > Damien Miller wrote: >> On Tue, 28 Feb 2017, Eduardo Barretto wrote: >> >>> On 13-02-2017 13:23, Eduardo Barretto wrote: >>> > This patch enables specific ioctl calls for ICA crypto card on s390 >>> > platform. Without this patch, users using the IBMCA engine are not >>> able >>> > to

On Tue, 28 Feb 2017, Eduardo Barretto wrote: > On 13-02-2017 13:23, Eduardo Barretto wrote: > > This patch enables specific ioctl calls for ICA crypto card on s390 > > platform. Without this patch, users using the IBMCA engine are not able > > to perform ssh login as the filter blocks the communication with the > > crypto card. > > > > Signed-off-by: Harald

https://bugzilla.mindrot.org/show_bug.cgi?id=2419 Bug ID: 2419 Summary: SECCOMP filter does not accept getpgid syscall Product: Portable OpenSSH Version: 6.8p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee: unassigned-bugs at

https://bugzilla.mindrot.org/show_bug.cgi?id=2069 Bug ID: 2069 Summary: arm support for sandbox_seccomp_filter Classification: Unclassified Product: Portable OpenSSH Version: 6.1p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd

Hello all, OpenSSL is using socket() calls (in FIPS mode) when handling ECDSA keys in privsep child. The socket() syscall is already denied in the seccomp filter, but in ppc64le kernel, it is implemented using socketcall() syscall, which is not denied yet (only SYS_SHUTDOWN is allowed) and therefore fails hard. See attached patch with proposed patch (deny is intentionally after allowing the

On 06.10.2017 00:21, Phoenix Krypt wrote: > Hi, > > I would like to contribute to dovecot by adding seccomp system call > filtering. > > Is this something you would like to merge into the dovecot codebase? If so, > I can put up a PR on github once I complete it. > > Thanks, > Archana What would this achieve? Aki

https://bugzilla.mindrot.org/show_bug.cgi?id=2590 Bug ID: 2590 Summary: Seccomp filter for missing architectures Product: Portable OpenSSH Version: 7.2p1 Hardware: Other OS: Linux Status: NEW Keywords: patch Severity: enhancement Priority: P5 Component: sshd

PC: HP Vetra VL400 Mainbood: Intel815 BIOS: Phonix 4.0 release 6.0 OS: REDHAT 9.0 I installed the X100P in PCI slot 2 and disable the USB port, serial-port and parallel-port in BIOS. I can't found the X100P card in " cat interrupts" But I can found the card in the "cat ioports" use "lspci" I found the X100Pcard use the interrupts 11 too. Who can help me to solve

On Tue, 5 Nov 2024 10:36:49 +0100 Gilles via samba <samba at lists.samba.org> wrote: > On 04/11/2024 15:11, Rowland Penny via samba wrote: > > As I said previously, I do not think this has anything to do with > > Samba. In an earlier post, you had this output when you ran the same > > command using 'time': > > > > real 0m12.500s > > user

https://bugzilla.mindrot.org/show_bug.cgi?id=2107 Bug ID: 2107 Summary: seccomp sandbox breaks GSSAPI Classification: Unclassified Product: Portable OpenSSH Version: 6.2p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: Kerberos support