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Issue 758528 link

Starred by 1 user
Status: WontFix
Owner:
groeck@chromium.org
Closed: Sep 2017
Cc:
chromeos-kernel-security-bug-access@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug-Security



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CVE-2017-10663 CrOS: Vulnerability reported in Linux kernel

Project Member Reported by vomit.go...@appspot.gserviceaccount.com, Aug 24 2017 
VOMIT (go/vomit) has received an external vulnerability report for the Linux kernel. 

Advisory: CVE-2017-10663
  Details: http://vomit.googleplex.com/advisory?id=CVE/CVE-2017-10663
  CVSS severity score: 7.2/10.0
  Description:

The sanity_check_ckpt function in fs/f2fs/super.c in the Linux kernel before 4.12.4 does not validate the blkoff and segno arrays, which allows local users to gain privileges via unspecified vectors.



This bug was filed by http://go/vomit
Please contact us at vomit-team@google.com if you need any assistance.

Comment 1 by ta...@google.com, Aug 25 2017

Labels: Security_Severity-Medium Security_Impact-Stable
Owner: groeck@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 2 by sheriffbot@chromium.org, Aug 26 2017

Labels: M-61
Project Member

Comment 3 by sheriffbot@chromium.org, Aug 26 2017

Labels: Pri-1

Comment 4 by groeck@chromium.org, Aug 28 2017

Summary: CVE-2017-10663 CrOS: Vulnerability reported in Linux kernel (was: CVE-2017-10663CrOS: Vulnerability reported in Linux kernel)

Comment 6 by groeck@chromium.org, Sep 1 2017

Status: WontFix (was: Assigned)
Already fixed with b:64448309, Change-Id: Ie4a772ef8d767ac407409641b47a4c4f1447062f
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