Day: March 19, 2020

[FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-20:09.ntp

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FreeBSD-SA-20:09.ntp Security Advisory
The FreeBSD Project

Topic: Multiple denial of service in ntpd

Category: contrib
Module: ntp
Announced: 2020-03-19
Credits: Philippe Antoine and Miroslav Lichvar
Affects: All supported versions of FreeBSD.
Corrected: 2020-03-04 23:54:13 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:52:41 UTC (releng/12.1, 12.1-RELEASE-p3)
2020-03-05 00:18:09 UTC (stable/11, 11.3-STABLE)
2020-03-19 16:52:41 UTC (releng/11.3, 11.3-RELEASE-p7)

For

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[FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-20:07.epair

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FreeBSD-SA-20:07.epair Security Advisory
The FreeBSD Project

Topic: Incorrect user-controlled pointer use in epair

Category: core
Module: kernel
Announced: 2020-03-19
Credits: Ilja van Sprundel
Affects: All supported versions of FreeBSD.
Corrected: 2020-02-04 04:29:54 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:50:36 UTC (releng/12.1, 12.1-RELEASE-p3)
2020-02-04 04:29:53 UTC (stable/11, 11.3-STABLE)
2020-03-19 16:50:36 UTC (releng/11.3, 11.3-RELEASE-p7)
CVE Name: CVE-2020-7452

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[FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-20:08.jail

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FreeBSD-SA-20:08.jail Security Advisory
The FreeBSD Project

Topic: Kernel memory disclosure with nested jails

Category: core
Module: kern
Announced: 2020-03-19
Credits: Hans Christian Woithe
Affects: All supported versions of FreeBSD.
Corrected: 2020-03-16 21:12:46 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:51:33 UTC (releng/12.1, 12.1-RELEASE-p3)
2020-03-16 21:12:32 UTC (stable/11, 11.3-STABLE)
2020-03-19 16:51:33 UTC (releng/11.3, 11.3-RELEASE-p7)
CVE Name: CVE-2020-7453

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[FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:06.ipv6

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FreeBSD-EN-20:06.ipv6 Errata Notice
The FreeBSD Project

Topic: Incorrect checksum calculations with IPv6 extension headers

Category: core
Module: netinet6
Announced: 2020-03-19
Credits: Francis Dupont
Affects: All supported versions of FreeBSD.
Corrected: 2020-03-02 22:54:32 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:43:37 UTC (releng/12.1, 12.1-RELEASE-p3)
2020-03-03 08:24:09 UTC (stable/11, 11.3-STABLE)
2020-03-19 16:43:37 UTC (releng/11.3, 11.3-RELEASE-p7)

For general information

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[FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-20:05.if_oce_ioctl

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FreeBSD-SA-20:05.if_oce_ioctl Security Advisory
The FreeBSD Project

Topic: Insufficient oce(4) ioctl(2) privilege checking

Category: core
Module: oce(4)
Announced: 2020-03-19
Credits: Ilja Van Sprundel
Affects: All supported versions of FreeBSD.
Corrected: 2019-12-26 16:56:42 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:48:29 UTC (releng/12.1, 12.1-RELEASE-p3)
2019-12-26 16:58:11 UTC (stable/11, 11.3-STABLE)
2020-03-19 16:48:29 UTC (releng/11.3, 11.3-RELEASE-p7)
CVE Name: CVE-2019-15876

For

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[FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-20:06.if_ixl_ioctl

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FreeBSD-SA-20:06.if_ixl_ioctl Security Advisory
The FreeBSD Project

Topic: Insufficient ixl(4) ioctl(2) privilege checking

Category: core
Module: ixl(4)
Announced: 2020-03-19
Credits: Ilja Van Sprundel
Affects: All supported versions of FreeBSD.
Corrected: 2020-01-10 18:31:59 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:49:32 UTC (releng/12.1, 12.1-RELEASE-p3)
CVE Name: CVE-2019-15877

For general information regarding FreeBSD Security Advisories,
including descriptions of the

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[FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:05.mlx5en

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FreeBSD-EN-20:05.mlx5en Errata Notice
The FreeBSD Project

Topic: Fix packet forwarding performance in mlx5en(4) driver

Category: core
Module: mlx5en
Announced: 2020-03-19
Affects: FreeBSD 12.1
Corrected: 2019-11-07 13:12:38 UTC (stable/12, 12.1-STABLE)
2020-03-19 16:41:29 UTC (releng/12.1, 12.1-RELEASE-p3)

For general information regarding FreeBSD Errata Notices and Security
Advisories, including descriptions of the fields above, security
branches, and

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Sound and headphone jack tips

If you’ve got a pcm audio device – and you probably do – and a headphone jack – ditto – this thread may help you find the right sysctl to enable it on DragonFly.