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:
v5.4.85 upstream stable release
from git://git.kernel.org/
ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()
ipv4: fix error return code in rtm_to_fib_config()
mac80211: mesh: fix mesh_pathtbl_init() error path
net: bridge: vlan: fix error return code in __vlan_add()
vrf: packets with lladdr src needs dst at input with orig_iif when needs strict
net: hns3: remove a misused pragma packed
udp: fix the proto value passed to ip_protocol_deliver_rcu for the segments
enetc: Fix reporting of h/w packet counters
bridge: Fix a deadlock when enabling multicast snooping
net: stmmac: free tx skb buffer in stmmac_resume()
tcp: select sane initial rcvq_space.space for big MSS
tcp: fix cwnd-limited bug for TSO deferral where we send nothing
net/mlx4_en: Avoid scheduling restart task if it is already running
lan743x: fix for potential NULL pointer dereference with bare card
net/mlx4_en: Handle TX error CQE
net: ll_temac: Fix potential NULL dereference in temac_probe()
net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
net: stmmac: delete the eee_ctrl_timer after napi disabled
ktest.pl: If size of log is too big to email, email error message
USB: dummy-hcd: Fix uninitialized array use in init()
USB: add RESET_RESUME quirk for Snapscan 1212
ALSA: usb-audio: Fix potential out-of-bounds shift
ALSA: usb-audio: Fix control 'access overflow' errors from chmap
xhci: Give USB2 ports time to enter U3 in bus suspend
xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LP
USB: UAS: introduce a quirk to set no_write_same
USB: sisusbvga: Make console support depend on BROKEN
UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON
ALSA: pcm: oss: Fix potential out-of-bounds shift
serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
KVM: mmu: Fix SPTE encoding of MMIO generation upper half
membarrier: Explicitly sync remote cores when SYNC_CORE is requested
x86/resctrl: Remove unused struct mbm_state::chunks_bw
x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
Linux 5.4.85
UBUNTU: upstream stable to v5.4.85
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Focal)
Importance: Undecided
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 Focal)
Status: New => In Progress
** 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:
+ v5.4.85 upstream stable release
+ from git://git.kernel.org/
- v5.4.85 upstream stable release
- from git://git.kernel.org/
+ ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()
+ ipv4: fix error return code in rtm_to_fib_config()
+ mac80211: mesh: fix mesh_pathtbl_init() error path
+ net: bridge: vlan: fix error return code in __vlan_add()
+ vrf: packets with lladdr src needs dst at input with orig_iif when needs
strict
+ net: hns3: remove a misused pragma packed
+ udp: fix the proto value passed to ip_protocol_deliver_rcu for the segments
+ enetc: Fix reporting of h/w packet counters
+ bridge: Fix a deadlock when enabling multicast snooping
+ net: stmmac: free tx skb buffer in stmmac_resume()
+ tcp: select sane initial rcvq_space.space for big MSS
+ tcp: fix cwnd-limited bug for TSO deferral where we send nothing
+ net/mlx4_en: Avoid scheduling restart task if it is already running
+ lan743x: fix for potential NULL pointer dereference with bare card
+ net/mlx4_en: Handle TX error CQE
+ net: ll_temac: Fix potential NULL dereference in temac_probe()
+ net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
+ net: stmmac: delete the eee_ctrl_timer after napi disabled
+ ktest.pl: If size of log is too big to email, email error message
+ USB: dummy-hcd: Fix uninitialized array use in init()
+ USB: add RESET_RESUME quirk for Snapscan 1212
+ ALSA: usb-audio: Fix potential out-of-bounds shift
+ ALSA: usb-audio: Fix control 'access overflow' errors from chmap
+ xhci: Give USB2 ports time to enter U3 in bus suspend
+ xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LP
+ USB: UAS: introduce a quirk to set no_write_same
+ USB: sisusbvga: Make console support depend on BROKEN
+ UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON
+ ALSA: pcm: oss: Fix potential out-of-bounds shift
+ serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
+ KVM: mmu: Fix SPTE encoding of MMIO generation upper half
+ membarrier: Explicitly sync remote cores when SYNC_CORE is requested
+ x86/resctrl: Remove unused struct mbm_state::chunks_bw
+ x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
+ Linux 5.4.85
+ UBUNTU: upstream stable to v5.4.85
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https://bugs.launchpad.net/bugs/1910817
Title:
Focal update: v5.4.85 upstream stable release
Status in linux package in Ubuntu:
Confirmed
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:
v5.4.85 upstream stable release
from git://git.kernel.org/
ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()
ipv4: fix error return code in rtm_to_fib_config()
mac80211: mesh: fix mesh_pathtbl_init() error path
net: bridge: vlan: fix error return code in __vlan_add()
vrf: packets with lladdr src needs dst at input with orig_iif when needs
strict
net: hns3: remove a misused pragma packed
udp: fix the proto value passed to ip_protocol_deliver_rcu for the segments
enetc: Fix reporting of h/w packet counters
bridge: Fix a deadlock when enabling multicast snooping
net: stmmac: free tx skb buffer in stmmac_resume()
tcp: select sane initial rcvq_space.space for big MSS
tcp: fix cwnd-limited bug for TSO deferral where we send nothing
net/mlx4_en: Avoid scheduling restart task if it is already running
lan743x: fix for potential NULL pointer dereference with bare card
net/mlx4_en: Handle TX error CQE
net: ll_temac: Fix potential NULL dereference in temac_probe()
net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
net: stmmac: delete the eee_ctrl_timer after napi disabled
ktest.pl: If size of log is too big to email, email error message
USB: dummy-hcd: Fix uninitialized array use in init()
USB: add RESET_RESUME quirk for Snapscan 1212
ALSA: usb-audio: Fix potential out-of-bounds shift
ALSA: usb-audio: Fix control 'access overflow' errors from chmap
xhci: Give USB2 ports time to enter U3 in bus suspend
xhci-pci: Allow host runtime PM as default for Intel Alpine Ridge LP
USB: UAS: introduce a quirk to set no_write_same
USB: sisusbvga: Make console support depend on BROKEN
UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON
ALSA: pcm: oss: Fix potential out-of-bounds shift
serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
KVM: mmu: Fix SPTE encoding of MMIO generation upper half
membarrier: Explicitly sync remote cores when SYNC_CORE is requested
x86/resctrl: Remove unused struct mbm_state::chunks_bw
x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
Linux 5.4.85
UBUNTU: upstream stable to v5.4.85
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