The 5.11.21 stable kernel update contains a number of important fixes across the tree.

Reboot Required
After installing this update it is required that you reboot your system to ensure the changes supplied by this update are applied properly.

How to install

sudo dnf upgrade --advisory=FEDORA-2021-bae582b42c

This update has been submitted for testing by jforbes.

7 months ago

This update's test gating status has been changed to 'failed'.

7 months ago

This update's test gating status has been changed to 'waiting'.

7 months ago
User Icon ibims commented & provided feedback 7 months ago
karma

Looks ok for me. Runs since it was ready in koji. Works on baremetal (non UEFI mode) AMD Ryzen5 3600, Mainboard MSI B450M Mortar Max with prop. nvidia driver from rpmfusion.org (GTX980 card). Works with Gnome-Desktop (Xorg). Regression test passed (paxtest, selinux-dac-controls and libhugetlbfs skipped).

This update's test gating status has been changed to 'failed'.

7 months ago

This update's test gating status has been changed to 'passed'.

7 months ago
User Icon itrymybest80 commented & provided feedback 7 months ago
karma

Default & performance regression tests PASS, libhugetlbfs & paxtest was skipped. Tested on x86_64, PRIME Z270-A, i5-7600K, 16GB DDR4, AMD RX 580 8GB (MESA 21.0.3-2) & 970 EVO M.2.

User Icon g6avk commented & provided feedback 7 months ago
karma

Up for a few hours now and no issues noticed..
The enabled Default and Performance tests pass OK. AMD 965, x86_64 work station, SSD's > RAID1. Plasma DE from Zawertun's COPR, X-server, nVidia GTX 650 (GK107) nVidia RPM's from RPMFusion (465.27)

User Icon imabug provided feedback 7 months ago
karma
User Icon bretth commented & provided feedback 7 months ago
karma

Default & performance tests pass (KVM)

This update has been pushed to testing.

7 months ago

This update can be pushed to stable now if the maintainer wishes

7 months ago
User Icon bojan provided feedback 7 months ago
karma
User Icon cowboysmall commented & provided feedback 7 months ago
karma

All fine except Wifi (ath11k_pci) stopped working.

On Dell XPS 15 9500.

Intel Corporation 10th Gen Core Processor Host Bridge/DRAM Registers Intel Corporation 6th-10th Gen Core Processor PCIe Controller Intel Corporation CometLake-H GT2 [UHD Graphics] Intel Corporation Comet Lake USB 3.1 xHCI Host Controller NVIDIA Corporation TU117M [GeForce GTX 1650 Ti Mobile] Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)]

User Icon mhayden commented & provided feedback 7 months ago
karma

Working great on AMD 3700X + NVIDIA.

User Icon t3rm1n4l commented & provided feedback 7 months ago
karma

works for me

User Icon ersen provided feedback 7 months ago
karma

jforbes edited this update.

7 months ago
User Icon decathorpe commented & provided feedback 7 months ago
karma

Works fine. Default and performance regression tests also pass on all my systems:

  • Ryzen 5800X on ASUS ROG X570-E with NVidia GTX 1070 running negativo17 drivers
  • dell XPS 13 9370 (Intel Core i7 8550U / UHD Graphics 620)
User Icon rathann commented & provided feedback 7 months ago
karma

Works fine on an OpenStack VM, physical Intel-based machine and an Aarch64 machine (PineBook Pro).

User Icon abcdefh commented & provided feedback 7 months ago
karma

Up and running without issues since installed for > 1 day on i7-9750H c/w GeForce GTX 1650 Mobile and qemu/KVM (x86_64 on x86_64).

BZ#1961305 CVE-2021-33034 kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan
BZ#1961306 CVE-2021-33034 kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan [fedora-all]
User Icon sant-49177 commented & provided feedback 7 months ago
karma

Wifi ath11k_pci does not work on Dell xps 9310.

User Icon bklepzig commented & provided feedback 7 months ago
karma

Kernel runs on the Dell XPS 13 and passes the basic kernel test.

This update has been submitted for stable by jforbes.

7 months ago
User Icon geraldosimiao commented & provided feedback 7 months ago
karma

Works fine on Acer Aspire V3-571 v: V2.11 CPU: Quad Core Intel Core i7-3632QM GPU: Intel 3rd Gen Core processor Graphics Controller KDE Plasma. No regressions found

User Icon bjr0421 commented & provided feedback 7 months ago
karma

Tested in KVM on a system with a Intel Core i5-3570. Kernel regression test passes.

This update has been pushed to stable.

7 months ago

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Metadata
Type
security
Severity
high
Karma
13
Signed
Content Type
RPM
Test Gating
Settings
Unstable by Karma
-3
Stable by Karma
disabled
Stable by Time
disabled
Dates
submitted
7 months ago
in testing
7 months ago
in stable
7 months ago
modified
7 months ago
BZ#1959673 CVE-2021-32606 kernel: isotp_setsockopt in net/can/isotp.c allows privilege escalation via use-after-free
0
0
BZ#1959674 CVE-2021-32606 kernel: isotp_setsockopt in net/can/isotp.c allows privilege escalation via use-after-free [fedora-all]
0
0
BZ#1961305 CVE-2021-33034 kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan
0
1
BZ#1961306 CVE-2021-33034 kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan [fedora-all]
0
1

Automated Test Results

Test Cases

0 11 Test Case kernel regression