This bug was fixed in the package linux-oem-5.17 - 5.17.0-1011.12
---------------
linux-oem-5.17 (5.17.0-1011.12) jammy; urgency=medium
* CVE-2022-1972
- netfilter: nf_tables: sanitize nft_set_desc_concat_parse()
* CVE-2022-1966
- netfilter: nf_tables: disallow non-stateful expression in sets earlier
-- Thadeu Lima de Souza Cascardo <[email protected]> Fri, 03 Jun
2022 14:17:23 -0300
** Changed in: linux-oem-5.17 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1966
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1972
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https://bugs.launchpad.net/bugs/1969326
Title:
Enable hotspot feature for Realtek 8821CE
Status in HWE Next:
New
Status in OEM Priority Project:
New
Status in linux package in Ubuntu:
Invalid
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.14 source package in Focal:
Fix Released
Status in linux-oem-5.17 source package in Focal:
Invalid
Status in linux source package in Jammy:
Fix Committed
Status in linux-oem-5.14 source package in Jammy:
Invalid
Status in linux-oem-5.17 source package in Jammy:
Fix Released
Bug description:
[Impact]
The wifi hotspot doesn't work without the fix.
[Fix]
Realtek provides us the patches to add this feature which are still in
linux-next.
https://patchwork.kernel.org/project/linux-wireless/cover/[email protected]/
ece31c93d4d6 rtw88: 8821c: fix debugfs rssi value
f5207c122102 rtw88: do PHY calibration while starting AP
f1c4dabfe68d rtw88: 8821c: Enable TX report for management frames
f2217968ffda rtw88: Add update beacon flow for AP mode
6723c0cde84f rtw88: fix incorrect frequency reported
c1edc86472fc rtw88: add ieee80211:sta_rc_update ops
Realtek provides us another series of patches for 5.14, and it
contains 5 commits, we'd verified this series of patches.
[Test]
Verified on the Realtek 8821CE card.
[Where problems could occur]
The patches are introducing new interfaces, I think it only has minimal
impact to the origin behaviors.
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