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DistroWatch Weekly May 31
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Development

Emacs News May 31
GCC 9.4.1 Status Report June 1
Git Rev News May 27
Koha Community Newsletter May
LibreOffice monthly recap June 2
LLVM Weekly May 31
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OCaml Weekly News June 1
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Python Weekly Newsletter May 27
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Ruby Weekly News May 27
This Week in Rust May 26
Tor News June 1
Wikimedia Tech News May 31

Miscellaneous

Free Software Supporter June

Calls for Presentations

CFP Deadlines: June 3, 2021 to August 2, 2021

The following listing of CFP deadlines is taken from the LWN.net CFP Calendar.

DeadlineEvent Dates EventLocation
June 10 July 19
July 23		 Netdev 0x15 Main Conference Online
June 13 September 27
September 29		 OSPOCon Seattle, WA, and online
June 13 September 27
September 30		 Open Source Summit + Embedded Linux Conference Seattle, WA, and online
June 13 September 28
September 30		 Qt Developer Conference [POSTPONED] Berlin, Germany
June 14 September 13
September 14		 OpenMP Developer Conference Bristol, UK
June 20 August 22
August 29		 DebConf Online
June 20 October 11
October 12		 Open Networking & Edge Summit + Kubernetes on Edge Day Virtual
July 4 September 15
September 17		 X.Org Developers Conference 2021 Virtual
July 10 August 6
August 8		 openSUSE.Asia Virtual Summit 2021 Faridabad, India
July 11 November 9
November 10		 Open Source Strategy Forum New York New York, NY, USA
July 11 October 4
October 5		 Open Source Strategy Forum London London, UK
July 11 September 29
October 1		 Linux Security Summit Seattle, WA, and online
July 13 September 8
September 10		 Linaro Virtual Connect Online
July 15 August 7 Raku Conference Online
July 15 September 16 Practical Open Source Information Online
July 18 October 6 OSPOCon Europe London, UK
July 23 August 18
August 19		 eBPF Summit Virtual
July 24 August 14
August 15		 OpenFest 2021 Sofia, Bulgaria
July 27 August 5
August 8		 Nest with Fedora Online

If the CFP deadline for your event does not appear here, please tell us about it.

Upcoming Events

Events: June 3, 2021 to August 2, 2021

The following event listing is taken from the LWN.net Calendar.

Date(s)EventLocation
June 1
June 30		 Ceph Month June Virtual
June 3 Live Embedded Event Online
June 15
June 16		 stackconf online 2021 Online
June 18
June 25		 Akademy 2021 Online
June 18
June 20		 openSUSE conference online
June 22
June 23		 Postgres Vision 2020 online
June 23 Linaro and Arm CCA Tech Event Online
June 24
June 25		 Build Meetup 2021 Virtual
July 9
July 11		 State of the Map Online
July 13
July 14		 Netdev 0x15 Workshops & Tutorials Online
July 19
July 23		 Netdev 0x15 Main Conference Online
July 21
July 25		 GUADEC Online
July 28
July 30		 EuroPython 2021 Online

If your event does not appear here, please tell us about it.

Security updates

Alert summary May 27, 2021 to June 2, 2021

Dist. ID Release Package Date
Debian DLA-2667-1 LTS djvulibre 2021-05-26
Debian DSA-4922-1 stable hyperkitty 2021-05-29
Debian DLA-2669-1 LTS libxml2 2021-05-30
Debian DLA-2670-1 LTS nginx 2021-05-30
Debian DSA-4921-1 stable nginx 2021-05-28
Debian DSA-4899-2 stable openjdk-11-jre-dcevm 2021-05-31
Debian DLA-2671-1 LTS rxvt-unicode 2021-05-30
Debian DLA-2668-1 LTS samba 2021-05-29
Debian DSA-4924-1 stable squid 2021-06-01
Debian DSA-4923-1 stable webkit2gtk 2021-05-30
Fedora FEDORA-2021-e8cab459ab F33 cflow 2021-06-01
Fedora FEDORA-2021-6ef76430d0 F34 cflow 2021-06-01
Fedora FEDORA-2021-7190a83164 F33 chromium 2021-06-01
Fedora FEDORA-2021-54683b0888 F34 chromium 2021-05-28
Fedora FEDORA-2021-eb5b7c53a9 F34 curl 2021-05-28
Fedora FEDORA-2021-08cdb4dc34 F34 dhcp 2021-06-02
Fedora FEDORA-2021-8b85b2de05 F33 eterm 2021-06-01
Fedora FEDORA-2021-c883ca2a37 F34 eterm 2021-06-01
Fedora FEDORA-2021-d1d5a0bf0f F34 exiv2 2021-05-30
Fedora FEDORA-2021-454a0f6f76 F33 gnutls 2021-06-01
Fedora FEDORA-2021-bfbc1088b6 F33 java-1.8.0-openjdk-aarch32 2021-05-29
Fedora FEDORA-2021-275a03ec73 F34 java-1.8.0-openjdk-aarch32 2021-05-29
Fedora FEDORA-2021-0b35886add F33 kernel 2021-06-01
Fedora FEDORA-2021-a35b44fd9f F34 kernel 2021-05-28
Fedora FEDORA-2021-646098b5b8 F34 kernel 2021-06-01
Fedora FEDORA-2021-aa5d2e2289 F34 mingw-python-pillow 2021-05-30
Fedora FEDORA-2021-433e7d72ce F34 opendmarc 2021-05-31
Fedora FEDORA-2021-f3ad34aa9f F33 php-symfony3 2021-05-28
Fedora FEDORA-2021-c57937ab9f F34 php-symfony3 2021-05-29
Fedora FEDORA-2021-121edb82dd F33 php-symfony4 2021-05-28
Fedora FEDORA-2021-2d145b95f6 F34 php-symfony4 2021-05-29
Fedora FEDORA-2021-28723f9670 F34 python-lxml 2021-05-28
Fedora FEDORA-2021-aa5d2e2289 F34 python-pillow 2021-05-30
Fedora FEDORA-2021-1b6848f31c F33 python-pip 2021-05-28
Fedora FEDORA-2021-2eb67ba3c2 F33 runc 2021-05-28
Fedora FEDORA-2021-0440f235a0 F34 runc 2021-05-29
Fedora FEDORA-2021-8c6b037eb1 F34 rust-cranelift-codegen-shared 2021-05-31
Fedora FEDORA-2021-432f4980b4 F34 rust-cranelift-entity 2021-05-31
Fedora FEDORA-2021-a4c0a91884 F33 rxvt-unicode 2021-05-30
Fedora FEDORA-2021-5b96f0f5db F34 rxvt-unicode 2021-05-30
Fedora FEDORA-2021-a4ee3426c4 F33 slapi-nis 2021-05-27
Fedora FEDORA-2021-f93243d461 F34 slapi-nis 2021-05-27
Fedora FEDORA-2021-ceb9db8de0 F33 upx 2021-05-27
Fedora FEDORA-2021-737766a313 F34 upx 2021-05-27
Gentoo 202105-39 ceph 2021-05-26
Gentoo 202105-38 nginx 2021-05-26
Mageia MGASA-2021-0223 8 ceph 2021-05-27
Mageia MGASA-2021-0224 7, 8 kernel 2021-05-31
Mageia MGASA-2021-0225 7, 8 kernel-linus 2021-05-31
Mageia MGASA-2021-0222 8 wireshark 2021-05-27
openSUSE openSUSE-SU-2021:0808-1 15.2 curl 2021-05-29
openSUSE openSUSE-SU-2021:0822-1 15.2 gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly 2021-06-01
openSUSE openSUSE-SU-2021:0806-1 15.2 hivex 2021-05-29
openSUSE openSUSE-SU-2021:0807-1 15.2 libX11 2021-05-29
openSUSE openSUSE-SU-2021:0799-1 15.2 libu2f-host 2021-05-28
openSUSE openSUSE-SU-2021:0812-1 15.2 libxls 2021-05-30
openSUSE openSUSE-SU-2021:0798-1 oSB SLE15 mpv 2021-05-28
openSUSE openSUSE-SU-2021:0796-1 oSB SLE15 python-httplib2 2021-05-26
openSUSE openSUSE-SU-2021:0797-1 15.2 rubygem-actionpack-5_1 2021-05-27
openSUSE openSUSE-SU-2021:0810-1 singularity 2021-05-30
openSUSE openSUSE-SU-2021:0821-1 15.2 slurm 2021-06-01
openSUSE openSUSE-SU-2021:0813-1 15.2 upx 2021-05-31
Oracle ELSA-2021-1989 OL8 bind 2021-05-27
Oracle ELSA-2021-2037 OL8 dotnet3.1 2021-05-29
Oracle ELSA-2021-2036 OL8 dotnet5.0 2021-05-29
Oracle ELSA-2021-2147 OL7 glib2 2021-06-01
Oracle ELSA-2021-2147 OL7 glib2 2021-06-01
Oracle ELSA-2021-2170 OL8 glib2 2021-06-02
Oracle ELSA-2021-1983 OL8 idm:DL1 2021-05-27
Oracle ELSA-2021-2168 OL8 kernel 2021-06-02
Oracle ELSA-2021-2034 OL8 redis:6 2021-05-27
Oracle ELSA-2021-2032 OL7 slapi-nis 2021-05-27
Oracle ELSA-2021-1979 OL8 squid:4 2021-05-27
Oracle ELSA-2021-2033 OL7 xorg-x11-server 2021-05-27
Red Hat RHSA-2021:2144-01 EL7 docker 2021-05-31
Red Hat RHSA-2021:2147-01 EL7 glib2 2021-05-31
Red Hat RHSA-2021:2173-01 EL7.3 glib2 2021-06-01
Red Hat RHSA-2021:2174-01 EL7.4 glib2 2021-06-01
Red Hat RHSA-2021:2175-01 EL7.7 glib2 2021-06-01
Red Hat RHSA-2021:2170-01 EL8 glib2 2021-06-01
Red Hat RHSA-2021:2172-01 EL8.1 glib2 2021-06-01
Red Hat RHSA-2021:2171-01 EL8.2 glib2 2021-06-01
Red Hat RHSA-2021:2164-01 EL7.4 kernel 2021-06-01
Red Hat RHSA-2021:2168-01 EL8 kernel 2021-06-01
Red Hat RHSA-2021:2185-01 EL8.2 kernel 2021-06-01
Red Hat RHSA-2021:2169-01 EL8 kernel-rt 2021-06-01
Red Hat RHSA-2021:2190-01 EL8.2 kernel-rt 2021-06-01
Red Hat RHSA-2021:2165-01 EL8 kpatch-patch 2021-06-01
Red Hat RHSA-2021:2167-01 EL8.2 kpatch-patch 2021-06-01
Red Hat RHSA-2021:2184-01 EL8.2 perl 2021-06-01
Red Hat RHSA-2021:2145-01 EL7 runc 2021-05-31
Red Hat RHSA-2021:2191-01 EL8.2 tcpdump 2021-06-01
Scientific Linux SLSA-2021:2147-1 SL7 glib2 2021-06-01
Slackware SSA:2021-146-01 curl 2021-05-26
SUSE SUSE-SU-2021:1826-1 SLE15 bind 2021-06-01
SUSE SUSE-SU-2021:1809-1 MP4.0 SLE15 SES6 curl 2021-05-31
SUSE SUSE-SU-2021:1786-1 OS9 SLE12 curl 2021-05-27
SUSE SUSE-SU-2021:14735-1 SLE11 curl 2021-05-26
SUSE SUSE-SU-2021:1763-1 SLE12 curl 2021-05-26
SUSE SUSE-SU-2021:1762-1 SLE15 curl 2021-05-26
SUSE SUSE-SU-2021:1822-1 OS8 OS9 SLE12 dhcp 2021-06-01
SUSE SUSE-SU-2021:14740-1 SLE11 dhcp 2021-06-01
SUSE SUSE-SU-2021:1813-1 OS8 OS9 SLE12 djvulibre 2021-05-31
SUSE SUSE-SU-2021:14738-1 SLE11 djvulibre 2021-05-31
SUSE SUSE-SU-2021:1819-1 SLE15 gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly 2021-06-01
SUSE SUSE-SU-2021:1766-1 SLE12 libX11 2021-05-26
SUSE SUSE-SU-2021:1765-1 SLE15 libX11 2021-05-26
SUSE SUSE-SU-2021:1825-1 SLE15 lz4 2021-06-01
SUSE SUSE-SU-2021:1792-1 SLE15 nginx 2021-05-27
SUSE SUSE-SU-2021:1814-1 SLE15 nginx 2021-05-31
SUSE SUSE-SU-2021:1815-1 SLE15 nginx 2021-05-31
SUSE SUSE-SU-2021:1782-1 SLE12 postgresql10 2021-05-27
SUSE SUSE-SU-2021:1783-1 SLE12 postgresql12 2021-05-27
SUSE SUSE-SU-2021:1784-1 SLE12 postgresql13 2021-05-27
SUSE SUSE-SU-2021:1785-1 SLE15 postgresql13 2021-05-27
SUSE SUSE-SU-2021:1807-1 OS7 SLE12 python-httplib2 2021-05-31
SUSE SUSE-SU-2021:1808-1 OS8 python-httplib2 2021-05-31
SUSE SUSE-SU-2021:1779-1 OS9 python-httplib2 2021-05-27
SUSE SUSE-SU-2021:1806-1 SLE15 python-httplib2 2021-05-31
SUSE SUSE-SU-2021:1824-1 SLE15 shim 2021-06-01
SUSE SUSE-SU-2021:1787-1 SLE12 slurm 2021-05-27
SUSE SUSE-SU-2021:1810-1 SLE15 slurm 2021-05-31
SUSE SUSE-SU-2021:1811-1 SLE15 slurm 2021-05-31
SUSE SUSE-SU-2021:1788-1 SLE12 slurm_18_08 2021-05-27
SUSE SUSE-SU-2021:1791-1 SLE12 slurm_20_11 2021-05-27
SUSE SUSE-SU-2021:1789-1 SLE12 slurm_20_11 2021-05-27
SUSE SUSE-SU-2021:1793-1 SLE15 slurm_20_11 2021-05-27
SUSE SUSE-SU-2021:1790-1 SLE15 slurm_20_11 2021-05-27
Ubuntu USN-4976-1 18.04 20.04 20.10 21.04 dnsmasq 2021-06-02
Ubuntu USN-4970-1 20.04 20.10 21.04 gupnp 2021-06-01
Ubuntu USN-4969-2 14.04 16.04 isc-dhcp 2021-05-27
Ubuntu USN-4969-1 18.04 20.04 20.10 21.04 isc-dhcp 2021-05-27
Ubuntu USN-4974-1 18.04 20.04 20.10 21.04 lasso 2021-06-01
Ubuntu USN-4971-1 18.04 20.04 20.10 21.04 libwebp 2021-06-01
Ubuntu USN-4968-2 14.04 16.04 lz4 2021-05-31
Ubuntu USN-4968-1 18.04 20.04 20.10 21.04 lz4 2021-05-26
Ubuntu USN-4967-2 14.04 16.04 nginx 2021-05-27
Ubuntu USN-4967-1 18.04 20.04 20.10 21.04 nginx 2021-05-26
Ubuntu USN-4972-1 18.04 20.04 20.10 21.04 postgresql-10, postgresql-12, postgresql-13 2021-06-01
Ubuntu USN-4975-1 18.04 20.04 20.10 21.04 python-django 2021-06-02
Ubuntu USN-4973-1 20.04 20.10 python3.8 2021-06-01
Full Story (comments: none)

Kernel patches of interest

Kernel releases

Linus Torvalds Linux 5.13-rc4 May 30
Greg Kroah-Hartman Linux 5.12.8 May 28
Greg Kroah-Hartman Linux 5.10.41 May 28
Greg Kroah-Hartman Linux 5.4.123 May 28

Architecture-specific

Will Deacon Add support for 32-bit tasks on asymmetric AArch32 systems Jun 02
Pavel Tatashin arm64: MMU enabled kexec relocation May 27
Atish Patra Improve RISC-V Perf support using SBI PMU extension May 28
Anup Patel RISC-V CPU Idle Support Jun 02

Core kernel

Alexei Starovoitov bpf: Introduce BPF timers. May 26
Beata Michalska Rework CPU capacity asymmetry detection May 27
Pavel Begunkov io_uring: futex request support Jun 01

Device drivers

Jianqun Xu gpio-rockchip driver May 27
Martin Kepplinger media: imx: add support for imx8mq MIPI RX May 27
Jens Wiklander Add FF-A support in OP-TEE driver May 27
Martin Kepplinger Add support for the Hynix Hi-846 camera May 27
Srinivas Neeli watchdog: Add window watchdog driver May 27
Gatis Peisenieks add 4 RX/TX queue support for Mikrotik 10/25G NIC May 27
Alex Bee Add support for older Rockchip SoCs to V4L2 hantro and rkvdec drivers May 27
Lizhi Hou XRT Alveo driver overview May 27
Peng Fan (OSS) mailbox: imx: add i.MX8ULP MU support May 28
Robert Marko hwmon: (pmbus) Add driver for Delta DPS-920AB PSU May 28
Kai Ye crypto: hisilicon - supports new skciphers for new hardware May 28
Steen Hegelund Adding the Sparx5 Switch Driver May 28
Shai Malin NVMeTCP Offload ULP and QEDN Device Driver May 28
Anand Ashok Dumbre Add Xilinx AMS Driver May 28
Dmitry Osipenko Add driver for NVIDIA Tegra30 SoC Thermal sensor May 29
Rajeev Nandan drm: Support basic DPCD backlight in panel-simple and add a new panel ATNA33XC20 May 30
Paul Cercueil clk: Ingenic JZ4760(B) support May 30
Qi Liu drivers/perf: hisi: Add support for PCIe PMU May 31
Simon Horman Introduce conntrack offloading to the nfp driver May 28
David Thompson Add Mellanox BlueField Gigabit Ethernet driver May 28
Oleh Kravchenko input: add SparkFun Qwiic Joystick driver May 31
Dmitry Osipenko Add memory bandwidth management to NVIDIA Tegra DRM driver Jun 01
Nobuhiro Iwamatsu clk: visconti: Add support common clock driver and reset driver Jun 01
Srinivas Kandagatla ASoC: codecs: add wcd938x support Jun 01
Guangbin Huang net: hns3: add support for PTP Jun 01
Corentin Labbe crypto: add gemini/sl3516 crypto driver Jun 01
Erik Rosen hwmon: (pmbus/pim4328) Add pim4328 PMBus driver Jun 01
Stephan Gerhold extcon: sm5502: Add support for SM5504 Jun 01
Nelson Costa Add Synopsys DesignWare HDMI RX Controller and PHY drivers Jun 02
Jonathan Neuschäfer Nuvoton WPCM450 pinctrl and GPIO driver Jun 02
Michael Tretter media: i2c: isl7998x: Add driver for Intersil ISL7998x Jun 02
James Smart [NEW] efct: Broadcom (Emulex) FC Target driver Jun 01
Dario Binacchi clk: ti: add am33xx spread spectrum clock support Jun 02
Sanjay R Mehta Add support for AMD PTDMA controller driver Jun 02
Shai Malin QED NVMeTCP Offload Jun 02

Device-driver infrastructure

Hsin-Yi Wang add power control in i2c May 27
Claire Chang Restricted DMA May 27
Amey Narkhede Expose and manage PCI device reset May 28
Johannes Berg wwan framework netdev creation Jun 01

Documentation

Fox Chen docs: path-lookup: Update pathlookup docs May 27

Filesystems and block layer

Bart Van Assche Improve I/O priority support May 26
Ian Kent kernfs: proposed locking and concurrency improvement May 28
Qu Wenruo btrfs: add data write support for subpage May 31
Andreas Gruenbacher gfs2: handle page faults during read and write May 31
Christian Brauner mount: add "nosymfollow" support to new mount api Jun 01
Jan Kara Change quotactl_path() to an fd-based syscall Jun 02

Memory management

Muchun Song Optimize list lru memory consumption May 27
Muchun Song Use obj_cgroup APIs to charge the LRU pages May 27
yulei.kernel@gmail.com Introduce memory allocation speed throttle in memcg May 27
Peter Xu userfaultfd-wp: Support shmem and hugetlbfs May 27
Mel Gorman Allow high order pages to be stored on PCP May 31
sj38.park@gmail.com Introduce DAMON-based Proactive Reclamation May 31
Bharata B Rao CPU hotplug awareness in percpu allocator Jun 01
Mike Rapoport Remove DISCINTIGMEM memory model Jun 02
David Hildenbrand virtio-mem: prioritize unplug from ZONE_MOVABLE Jun 02

Networking

Justin Iurman Support for the IOAM Pre-allocated Trace with IPv6 May 27
Kumar Kartikeya Dwivedi Add bpf_link based TC-BPF API May 29
dlinkin@nvidia.com devlink: rate objects API Jun 02

Security-related

Hongbo Li crypto: add eddsa support for x509 May 27
Stephan Müller /dev/random - a new approach May 27
Stefan Berger Add support for ECDSA-signed kernel modules Jun 02

Virtualization and containers

Ilias Stamatis KVM: Implement nested TSC scaling May 26
Nuno Das Neves Microsoft Hypervisor root partition ioctl interface May 28
Tianyu Lan x86/Hyper-V: Add Hyper-V Isolation VM support May 30
Robert Hoo KVM: Support Intel Key Locker Jun 01
Kuppuswamy Sathyanarayanan Add TDX Guest Support (Initial support) Jun 01
Brijesh Singh Add AMD Secure Nested Paging (SEV-SNP) Guest Support Jun 02
Brijesh Singh Add AMD Secure Nested Paging (SEV-SNP) Hypervisor Support Jun 02
Vineeth Pillai irqfd and ioeventfd support for mshv Jun 02

Miscellaneous

Gao Xiang erofs-utils: release 1.3 Jun 01
Karel Zak util-linux v2.37 Jun 01

Page editor: Rebecca Sobol


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