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* 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up
@ 2023-03-28 21:26 Nobel Barakat
  2023-03-28 23:01 ` Nobel Barakat
  0 siblings, 1 reply; 4+ messages in thread
From: Nobel Barakat @ 2023-03-28 21:26 UTC (permalink / raw)
  To: stable

SUBJECT: ovl: fail on invalid uid/gid mapping at copy up
COMMIT: 4f11ada10d0ad3fd53e2bd67806351de63a4f9c3

Reason for request:
This resolves CVE-2023-0386

CVE context: https://nvd.nist.gov/vuln/detail/CVE-2023-0386

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up
  2023-03-28 21:26 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up Nobel Barakat
@ 2023-03-28 23:01 ` Nobel Barakat
  2023-03-30 23:33   ` Sasha Levin
  0 siblings, 1 reply; 4+ messages in thread
From: Nobel Barakat @ 2023-03-28 23:01 UTC (permalink / raw)
  To: stable

Sorry please ignore this, didn't realize the commit that introduced
this issue landed on 5.11.

On Tue, Mar 28, 2023 at 2:26 PM Nobel Barakat <nobelbarakat@google.com> wrote:
>
> SUBJECT: ovl: fail on invalid uid/gid mapping at copy up
> COMMIT: 4f11ada10d0ad3fd53e2bd67806351de63a4f9c3
>
> Reason for request:
> This resolves CVE-2023-0386
>
> CVE context: https://nvd.nist.gov/vuln/detail/CVE-2023-0386

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up
  2023-03-28 23:01 ` Nobel Barakat
@ 2023-03-30 23:33   ` Sasha Levin
  2023-03-31  0:11     ` Nobel Barakat
  0 siblings, 1 reply; 4+ messages in thread
From: Sasha Levin @ 2023-03-30 23:33 UTC (permalink / raw)
  To: Nobel Barakat; +Cc: stable

On Tue, Mar 28, 2023 at 04:01:24PM -0700, Nobel Barakat wrote:
>Sorry please ignore this, didn't realize the commit that introduced
>this issue landed on 5.11.

Could you share your config? We're not seeing an issue on our end.

-- 
Thanks,
Sasha

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up
  2023-03-30 23:33   ` Sasha Levin
@ 2023-03-31  0:11     ` Nobel Barakat
  0 siblings, 0 replies; 4+ messages in thread
From: Nobel Barakat @ 2023-03-31  0:11 UTC (permalink / raw)
  To: Sasha Levin; +Cc: stable

Here's a link to the config we use:
https://cos.googlesource.com/third_party/kernel/+/refs/heads/cos-6.1/arch/x86/configs/lakitu_defconfig

Also, no issue here in this thread. The buggy commit looks like this one here:
459c7c565ac3: ovl: unprivieged mounts

Since this landed on 5.11, 5.10 doesn't need a backport.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-03-31  0:14 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-28 21:26 5.10 Backport Request: ovl: fail on invalid uid/gid mapping at copy up Nobel Barakat
2023-03-28 23:01 ` Nobel Barakat
2023-03-30 23:33   ` Sasha Levin
2023-03-31  0:11     ` Nobel Barakat

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