Bug 844085 (CVE-2022-29162)

Summary:	<app-containers/runc-1.1.2: incorrect handling of inheritable capabilities
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	gyakovlev, williamh
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://github.com/opencontainers/runc/security/advisories/GHSA-f3fp-gc8g-vw66
Whiteboard:	B4 [glsa+]
Package list:		Runtime testing required:	---
Bug Depends on:	889546
Bug Blocks:

Description John Helmert III archtester

2022-05-13 18:21:47 UTC

"A bug was found in runc where runc exec --cap executed processes with non-empty inheritable Linux process capabilities, creating an atypical Linux environment and enabling programs with inheritable file capabilities to elevate those capabilities to the permitted set during execve(2).

This bug did not affect the container security sandbox as the inheritable set never contained more capabilities than were included in the container's bounding set."

Please bump to 1.1.2.

Comment 1 Larry the Git Cow gentoo-dev

2022-05-14 02:30:04 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6d09b48976e555e3a183f73dd59748b6e6092bca

commit 6d09b48976e555e3a183f73dd59748b6e6092bca
Author:     William Hubbs <williamh@gentoo.org>
AuthorDate: 2022-05-14 02:29:31 +0000
Commit:     William Hubbs <williamh@gentoo.org>
CommitDate: 2022-05-14 02:29:56 +0000

    app-containers/runc: add 1.1.2
    
    Bug: https://bugs.gentoo.org/844085
    Signed-off-by: William Hubbs <williamh@gentoo.org>

 app-containers/runc/Manifest          |  1 +
 app-containers/runc/runc-1.1.2.ebuild | 78 +++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)

Comment 2 Sam James archtester

2022-05-14 02:31:54 UTC

Thanks! Please stable when ready

Comment 3 John Helmert III archtester

2022-05-18 17:39:23 UTC

Seems I typo'd the CVE.

Comment 4 Larry the Git Cow gentoo-dev

2024-08-11 05:46:22 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=68a8d508cf9f0faa2bd942edbbb2cbf358d169d3

commit 68a8d508cf9f0faa2bd942edbbb2cbf358d169d3
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2024-08-11 05:45:57 +0000
Commit:     Hans de Graaff <graaff@gentoo.org>
CommitDate: 2024-08-11 05:46:20 +0000

    [ GLSA 202408-25 ] runc: Multiple Vulnerabilities
    
    Bug: https://bugs.gentoo.org/828471
    Bug: https://bugs.gentoo.org/844085
    Bug: https://bugs.gentoo.org/903079
    Bug: https://bugs.gentoo.org/923434
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: Hans de Graaff <graaff@gentoo.org>

 glsa-202408-25.xml | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)