Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v5.4.209 upstream stable release
from git://git.kernel.org/
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
ntfs: fix use-after-free in ntfs_ucsncmp()
s390/archrandom: prevent CPACF trng invocations in interrupt context
tcp: Fix data-races around sysctl_tcp_dsack.
tcp: Fix a data-race around sysctl_tcp_app_win.
tcp: Fix a data-race around sysctl_tcp_adv_win_scale.
tcp: Fix a data-race around sysctl_tcp_frto.
tcp: Fix a data-race around sysctl_tcp_nometrics_save.
ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS)
ice: do not setup vlan for loopback VSI
scsi: ufs: host: Hold reference returned by of_parse_phandle()
tcp: Fix a data-race around sysctl_tcp_limit_output_bytes.
tcp: Fix a data-race around sysctl_tcp_challenge_ack_limit.
net: ping6: Fix memleak in ipv6_renew_options().
ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
igmp: Fix data-races around sysctl_igmp_qrv.
net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()
tcp: Fix a data-race around sysctl_tcp_min_tso_segs.
tcp: Fix a data-race around sysctl_tcp_min_rtt_wlen.
tcp: Fix a data-race around sysctl_tcp_autocorking.
tcp: Fix a data-race around sysctl_tcp_invalid_ratelimit.
Documentation: fix sctp_wmem in ip-sysctl.rst
tcp: Fix a data-race around sysctl_tcp_comp_sack_delay_ns.
tcp: Fix a data-race around sysctl_tcp_comp_sack_nr.
i40e: Fix interface init with MSI interrupts (no MSI-X)
sctp: fix sleep in atomic context bug in timer handlers
virtio-net: fix the race between refill work and close
perf symbol: Correct address for bss symbols
sfc: disable softirqs for ptp TX
sctp: leave the err path free in sctp_stream_init to sctp_stream_free
ARM: crypto: comment out gcc warning that breaks clang builds
mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle.
scsi: core: Fix race between handling STS_RESOURCE and completion
Linux 5.4.209
UBUNTU: Upstream stable to v5.4.209
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Medium
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Description changed:
+ SRU Justification
- SRU Justification
+ Impact:
+ The upstream process for stable tree updates is quite similar
+ in scope to the Ubuntu SRU process, e.g., each patch has to
+ demonstrably fix a bug, and each patch is vetted by upstream
+ by originating either directly from a mainline/stable Linux tree or
+ a minimally backported form of that patch. The following upstream
+ stable patches should be included in the Ubuntu kernel:
- Impact:
- The upstream process for stable tree updates is quite similar
- in scope to the Ubuntu SRU process, e.g., each patch has to
- demonstrably fix a bug, and each patch is vetted by upstream
- by originating either directly from a mainline/stable Linux tree or
- a minimally backported form of that patch. The following upstream
- stable patches should be included in the Ubuntu kernel:
+ v5.4.209 upstream stable release
+ from git://git.kernel.org/
- v5.4.209 upstream stable release
- from git://git.kernel.org/
+ Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
+ ntfs: fix use-after-free in ntfs_ucsncmp()
+ s390/archrandom: prevent CPACF trng invocations in interrupt context
+ tcp: Fix data-races around sysctl_tcp_dsack.
+ tcp: Fix a data-race around sysctl_tcp_app_win.
+ tcp: Fix a data-race around sysctl_tcp_adv_win_scale.
+ tcp: Fix a data-race around sysctl_tcp_frto.
+ tcp: Fix a data-race around sysctl_tcp_nometrics_save.
+ ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS)
+ ice: do not setup vlan for loopback VSI
+ scsi: ufs: host: Hold reference returned by of_parse_phandle()
+ tcp: Fix a data-race around sysctl_tcp_limit_output_bytes.
+ tcp: Fix a data-race around sysctl_tcp_challenge_ack_limit.
+ net: ping6: Fix memleak in ipv6_renew_options().
+ ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
+ igmp: Fix data-races around sysctl_igmp_qrv.
+ net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()
+ tcp: Fix a data-race around sysctl_tcp_min_tso_segs.
+ tcp: Fix a data-race around sysctl_tcp_min_rtt_wlen.
+ tcp: Fix a data-race around sysctl_tcp_autocorking.
+ tcp: Fix a data-race around sysctl_tcp_invalid_ratelimit.
+ Documentation: fix sctp_wmem in ip-sysctl.rst
+ tcp: Fix a data-race around sysctl_tcp_comp_sack_delay_ns.
+ tcp: Fix a data-race around sysctl_tcp_comp_sack_nr.
+ i40e: Fix interface init with MSI interrupts (no MSI-X)
+ sctp: fix sleep in atomic context bug in timer handlers
+ virtio-net: fix the race between refill work and close
+ perf symbol: Correct address for bss symbols
+ sfc: disable softirqs for ptp TX
+ sctp: leave the err path free in sctp_stream_init to sctp_stream_free
+ ARM: crypto: comment out gcc warning that breaks clang builds
+ mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle.
+ scsi: core: Fix race between handling STS_RESOURCE and completion
+ Linux 5.4.209
+ UBUNTU: Upstream stable to v5.4.209
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https://bugs.launchpad.net/bugs/1989228
Title:
Focal update: v5.4.209 upstream stable release
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
In Progress
Bug description:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v5.4.209 upstream stable release
from git://git.kernel.org/
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
ntfs: fix use-after-free in ntfs_ucsncmp()
s390/archrandom: prevent CPACF trng invocations in interrupt context
tcp: Fix data-races around sysctl_tcp_dsack.
tcp: Fix a data-race around sysctl_tcp_app_win.
tcp: Fix a data-race around sysctl_tcp_adv_win_scale.
tcp: Fix a data-race around sysctl_tcp_frto.
tcp: Fix a data-race around sysctl_tcp_nometrics_save.
ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS)
ice: do not setup vlan for loopback VSI
scsi: ufs: host: Hold reference returned by of_parse_phandle()
tcp: Fix a data-race around sysctl_tcp_limit_output_bytes.
tcp: Fix a data-race around sysctl_tcp_challenge_ack_limit.
net: ping6: Fix memleak in ipv6_renew_options().
ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
igmp: Fix data-races around sysctl_igmp_qrv.
net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()
tcp: Fix a data-race around sysctl_tcp_min_tso_segs.
tcp: Fix a data-race around sysctl_tcp_min_rtt_wlen.
tcp: Fix a data-race around sysctl_tcp_autocorking.
tcp: Fix a data-race around sysctl_tcp_invalid_ratelimit.
Documentation: fix sctp_wmem in ip-sysctl.rst
tcp: Fix a data-race around sysctl_tcp_comp_sack_delay_ns.
tcp: Fix a data-race around sysctl_tcp_comp_sack_nr.
i40e: Fix interface init with MSI interrupts (no MSI-X)
sctp: fix sleep in atomic context bug in timer handlers
virtio-net: fix the race between refill work and close
perf symbol: Correct address for bss symbols
sfc: disable softirqs for ptp TX
sctp: leave the err path free in sctp_stream_init to sctp_stream_free
ARM: crypto: comment out gcc warning that breaks clang builds
mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle.
scsi: core: Fix race between handling STS_RESOURCE and completion
Linux 5.4.209
UBUNTU: Upstream stable to v5.4.209
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