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:
v5.4.144 upstream stable release
from git://git.kernel.org/
net: qrtr: fix another OOB Read in qrtr_endpoint_post
ARC: Fix CONFIG_STACKDEPOT
netfilter: conntrack: collect all entries in one cycle
once: Fix panic when module unload
ovl: fix uninitialized pointer read in ovl_lookup_real_one()
mmc: sdhci-msm: Update the software timeout value for sdhc
mm, oom: make the calculation of oom badness more accurate
can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and
TX error counters
Revert "USB: serial: ch341: fix character loss at high transfer rates"
USB: serial: option: add new VID/PID to support Fibocom FG150
usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
usb: dwc3: gadget: Stop EP0 transfers during pullup disable
scsi: core: Fix hang of freezing queue between blocking and running device
RDMA/bnxt_re: Add missing spin lock initialization
IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
e1000e: Fix the max snoop/no-snoop latency for 10M
RDMA/efa: Free IRQ vectors on error flow
ip_gre: add validation for csum_start
xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
net: marvell: fix MVNETA_TX_IN_PRGRS bit number
rtnetlink: Return correct error on changing device netns
net: hns3: clear hardware resource when loading driver
net: hns3: fix duplicate node in VLAN list
net: hns3: fix get wrong pfc_en when query PFC configuration
drm/i915: Fix syncmap memory leak
usb: gadget: u_audio: fix race condition on endpoint stop
perf/x86/intel/uncore: Fix integer overflow on 23 bit left shift of a u32
opp: remove WARN when no valid OPPs remain
virtio: Improve vq->broken access to avoid any compiler optimization
virtio_pci: Support surprise removal of virtio pci device
vringh: Use wiov->used to check for read/write desc order
qed: qed ll2 race condition fixes
qed: Fix null-pointer dereference in qed_rdma_create_qp()
drm: Copy drm_wait_vblank to user before returning
drm/nouveau/disp: power down unused DP links during init
net/rds: dma_map_sg is entitled to merge entries
btrfs: fix race between marking inode needs to be logged and log syncing
vt_kdsetmode: extend console locking
bpf: Track contents of read-only maps as scalars
bpf: Fix cast to pointer from integer of different size warning
net: dsa: mt7530: fix VLAN traffic leaks again
KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
arm64: dts: qcom: msm8994-angler: Fix gpio-reserved-ranges 85-88
btrfs: fix NULL pointer dereference when deleting device by invalid id
Revert "floppy: reintroduce O_NDELAY fix"
Revert "parisc: Add assembly implementations for memset, strlen, strcpy,
strncpy and strcat"
net: don't unconditionally copy_from_user a struct ifreq for socket ioctls
audit: move put_tree() to avoid trim_trees refcount underflow and UAF
Linux 5.4.144
UBUNTU: upstream stable to v5.4.144
** 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 Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** 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:
+ v5.4.144 upstream stable release
+ from git://git.kernel.org/
- v5.4.144 upstream stable release
- from git://git.kernel.org/
+ net: qrtr: fix another OOB Read in qrtr_endpoint_post
+ ARC: Fix CONFIG_STACKDEPOT
+ netfilter: conntrack: collect all entries in one cycle
+ once: Fix panic when module unload
+ ovl: fix uninitialized pointer read in ovl_lookup_real_one()
+ mmc: sdhci-msm: Update the software timeout value for sdhc
+ mm, oom: make the calculation of oom badness more accurate
+ can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX
and TX error counters
+ Revert "USB: serial: ch341: fix character loss at high transfer rates"
+ USB: serial: option: add new VID/PID to support Fibocom FG150
+ usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
+ usb: dwc3: gadget: Stop EP0 transfers during pullup disable
+ scsi: core: Fix hang of freezing queue between blocking and running device
+ RDMA/bnxt_re: Add missing spin lock initialization
+ IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
+ e1000e: Fix the max snoop/no-snoop latency for 10M
+ RDMA/efa: Free IRQ vectors on error flow
+ ip_gre: add validation for csum_start
+ xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
+ net: marvell: fix MVNETA_TX_IN_PRGRS bit number
+ rtnetlink: Return correct error on changing device netns
+ net: hns3: clear hardware resource when loading driver
+ net: hns3: fix duplicate node in VLAN list
+ net: hns3: fix get wrong pfc_en when query PFC configuration
+ drm/i915: Fix syncmap memory leak
+ usb: gadget: u_audio: fix race condition on endpoint stop
+ perf/x86/intel/uncore: Fix integer overflow on 23 bit left shift of a u32
+ opp: remove WARN when no valid OPPs remain
+ virtio: Improve vq->broken access to avoid any compiler optimization
+ virtio_pci: Support surprise removal of virtio pci device
+ vringh: Use wiov->used to check for read/write desc order
+ qed: qed ll2 race condition fixes
+ qed: Fix null-pointer dereference in qed_rdma_create_qp()
+ drm: Copy drm_wait_vblank to user before returning
+ drm/nouveau/disp: power down unused DP links during init
+ net/rds: dma_map_sg is entitled to merge entries
+ btrfs: fix race between marking inode needs to be logged and log syncing
+ vt_kdsetmode: extend console locking
+ bpf: Track contents of read-only maps as scalars
+ bpf: Fix cast to pointer from integer of different size warning
+ net: dsa: mt7530: fix VLAN traffic leaks again
+ KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
+ arm64: dts: qcom: msm8994-angler: Fix gpio-reserved-ranges 85-88
+ btrfs: fix NULL pointer dereference when deleting device by invalid id
+ Revert "floppy: reintroduce O_NDELAY fix"
+ Revert "parisc: Add assembly implementations for memset, strlen, strcpy,
strncpy and strcat"
+ net: don't unconditionally copy_from_user a struct ifreq for socket ioctls
+ audit: move put_tree() to avoid trim_trees refcount underflow and UAF
+ Linux 5.4.144
+ UBUNTU: upstream stable to v5.4.144
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https://bugs.launchpad.net/bugs/1944756
Title:
Focal update: v5.4.144 upstream stable release
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