CVE-2023-31315

Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.

References

Affected packages

Debian:11 / amd64-microcode

Package

Name: amd64-microcode
Purl: pkg:deb/debian/amd64-microcode?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240710.2~deb11u1

Affected versions

0.*

0.20120117-1

1.*

1.20120117-1

1.20120117-2~bpo60+1

1.20120117-2

1.20120910-1~bpo60+1

1.20120910-1

1.20120910-2~bpo60+1

1.20120910-2

1.20120910-3

1.20141028.1

1.20160316.1

2.*

2.20120910-1~bpo70+1

2.20120910-1

2.20131007.1

2.20131007.1+really20130710.1

2.20141028.1~bpo70+1

2.20141028.1

2.20160316.1~bpo70+1

2.20160316.1~deb8u1

2.20160316.1

3.*

3.20160316.1

3.20160316.2

3.20160316.3

3.20171205.1

3.20171205.2

3.20180515.1

3.20180524.1~bpo9+1

3.20180524.1

3.20181128.1~bpo9+1

3.20181128.1~deb8u1

3.20181128.1~deb9u1

3.20181128.1~deb9u2

3.20181128.1

3.20191021.1

3.20191218.1

3.20220411.1

3.20220411.2

3.20230414.1

3.20230719.1~deb10u1

3.20230719.1~deb11u1

3.20230719.1~deb12u1

3.20230719.1

3.20230808.1

3.20230808.1.1~deb11u1

3.20230808.1.1~deb12u1

3.20230808.1.1

3.20230823.1

3.20231019.1

3.20240116.2

3.20240116.2+nmu1

3.20240710.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / amd64-microcode

Package

Name: amd64-microcode
Purl: pkg:deb/debian/amd64-microcode?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240710.2~deb12u1

Affected versions

0.*

0.20120117-1

1.*

1.20120117-1

1.20120117-2~bpo60+1

1.20120117-2

1.20120910-1~bpo60+1

1.20120910-1

1.20120910-2~bpo60+1

1.20120910-2

1.20120910-3

1.20141028.1

1.20160316.1

2.*

2.20120910-1~bpo70+1

2.20120910-1

2.20131007.1

2.20131007.1+really20130710.1

2.20141028.1~bpo70+1

2.20141028.1

2.20160316.1~bpo70+1

2.20160316.1~deb8u1

2.20160316.1

3.*

3.20160316.1

3.20160316.2

3.20160316.3

3.20171205.1

3.20171205.2

3.20180515.1

3.20180524.1~bpo9+1

3.20180524.1

3.20181128.1~bpo9+1

3.20181128.1~deb8u1

3.20181128.1~deb9u1

3.20181128.1~deb9u2

3.20181128.1

3.20191021.1

3.20191218.1

3.20220411.1

3.20220411.2

3.20230414.1

3.20230719.1~deb10u1

3.20230719.1~deb11u1

3.20230719.1~deb12u1

3.20230719.1

3.20230808.1

3.20230808.1.1~deb11u1

3.20230808.1.1~deb12u1

3.20230808.1.1

3.20230823.1

3.20231019.1

3.20240116.2

3.20240116.2+nmu1

3.20240710.1

3.20240710.2~deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / amd64-microcode

Package

Name: amd64-microcode
Purl: pkg:deb/debian/amd64-microcode?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20240710.1

Affected versions

0.*

0.20120117-1

1.*

1.20120117-1

1.20120117-2~bpo60+1

1.20120117-2

1.20120910-1~bpo60+1

1.20120910-1

1.20120910-2~bpo60+1

1.20120910-2

1.20120910-3

1.20141028.1

1.20160316.1

2.*

2.20120910-1~bpo70+1

2.20120910-1

2.20131007.1

2.20131007.1+really20130710.1

2.20141028.1~bpo70+1

2.20141028.1

2.20160316.1~bpo70+1

2.20160316.1~deb8u1

2.20160316.1

3.*

3.20160316.1

3.20160316.2

3.20160316.3

3.20171205.1

3.20171205.2

3.20180515.1

3.20180524.1~bpo9+1

3.20180524.1

3.20181128.1~bpo9+1

3.20181128.1~deb8u1

3.20181128.1~deb9u1

3.20181128.1~deb9u2

3.20181128.1

3.20191021.1

3.20191218.1

3.20220411.1

3.20220411.2

3.20230414.1

3.20230719.1~deb10u1

3.20230719.1~deb11u1

3.20230719.1~deb12u1

3.20230719.1

3.20230808.1

3.20230808.1.1~deb11u1

3.20230808.1.1~deb12u1

3.20230808.1.1

3.20230823.1

3.20231019.1

3.20240116.2

3.20240116.2+nmu1

Ecosystem specific

{
    "urgency": "not yet assigned"
}