** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Vinicius Peixoto (vpeixoto)
** Description changed:
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:
v5.15.218 upstream stable release
from git://git.kernel.org/
-
+ PCI: host-generic: Fix NULL pointer dereference on 32-bit CAM systems
+ Bluetooth: RFCOMM: take rfcomm_mutex for the deferred setup accept
+ rndis_host: add overflow check in rndis_rx_fixup()
+ ALSA: dummy: Check card index validity at probe
+ ocfs2: fix missing metadata reservation for large xattrs
+ null_blk: fix UBSAN shift-out-of-bounds when zone_size is 0 or overflows
+ ext4: stop retrying saturated xattr cache entries
+ ext4: clear error before retrying inode xattr space fallback
+ xfs: validate attr entry pointer before field access
+ gpio: ml-ioh: use raw_spinlock_t for the register lock
+ mm/huge_memory: fix huge_zero_pfn race
+ misc: fastrpc: separate fastrpc device from channel context
+ misc: fastrpc: Rework fastrpc_req_munmap
+ misc: fastrpc: Remove buffer from list prior to unmap operation
+ perf/core: Fix child_total_time_enabled accounting bug at task exit
+ perf: Fix cgroup state vs ERROR
+ perf: Fix dangling cgroup pointer in cpuctx
+ perf/core: Fix group leader use-after-free after sibling detach
+ NTB: ntb_netdev: Preserve RX queue depth on allocation failure
+ serial: amba-pl011: synchronize DMA teardown
+ packet: use consistent hard_header_len in non-ring send paths
+ packet: use consistent hard_header_len in TX_RING send path
+ net/sched: reject overly deep qdisc hierarchies
+ packet: synchronize pressure clearing with ring reconfiguration
+ inet: frags: publish queues before arming timer
+ s390/vfio_ccw: Cancel existing workqueues
+ xfs: bounds-check buffer log item's dirty bitmap
+ nfc: digital: clamp SENSF_RES length to the destination buffer
+ nfc: fdp: bound the device-reported read length and fix an skb leak
+ nfc: microread: validate target discovery payload lengths
+ nfc: llcp: bound the connect_sn TLV walk to the skb
+ nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers
+ nfc: llcp: reject PDUs shorter than the LLCP header
+ nfc: pn533: purge fragmented skbs during cleanup
+ nfc: st21nfca: validate ATR_REQ length against the received frame
+ nfc: nci: fix out-of-bounds write in nci_target_auto_activated()
+ nfc: nci: fix uninit-value in the RF discover/activated NTF handlers
+ nfc: nci: free destination parameters when closing a connection
+ libceph: fix OOB read in decode_watchers() via missing bounds check
+ drm/amdgpu: check ASPM on the dGPU host link
+ ipv4: reject undersized MTUs in ip_do_fragment()
+ ipv6: fix use-after-free in ip6_finish_output2()
+ nvmet-fc: fix invalid free in LS IOD error path
+ nvmet-tcp: Do not WARN on remotely-controlled oversized SGL allocations
+ s390/vfio_ccw: Ensure index for read/write regions are within range
+ s390/vfio_ccw: Selectively expand io_mutex
+ s390/vfio_ccw: Implement a crw lock
+ mptcp: avoid combining some incoming suboptions
+ ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses
+ KVM: x86/mmu: Retry page fault if root is invalidated by memslot update
+ KVM: x86/mmu: Directly "destroy" PTE list when recycling rmaps
+ KVM: x86/mmu: Rename pte_list_{destroy,remove}() to show they zap SPTEs
+ KVM: x86/mmu: Document the "rules" for using host_pfn_mapping_level()
+ KVM: Rename mmu_notifier_* to mmu_invalidate_*
+ KVM: x86/mmu: Split out TDP MMU page fault handling
+ KVM: x86/mmu: Rename __direct_map() to direct_map()
+ KVM: x86: Check for invalid/obsolete root *after* making MMU pages available
+ HID: magicmouse: do not keep a stale msc->input if no input is claimed
+ HID: magicmouse: Prevent out-of-bounds (OOB) read during DOUBLE_REPORT_ID
+ HID: core: fix OOB read of field->usage in hid_set_field()
+ xfrm: fix sk_dst_cache double-free in xfrm_user_policy()
+ KVM: x86: Retry page fault if MMU reload is pending and root has no sp
+ iomap: adjust read range correctly for non-block-aligned positions
+ s390/vfio_ccw: Free all memory if cp_init() fails
+ Input: atkbd - skip deactivate for HONOR FMB-P's internal keyboard
+ Input: atkbd - skip deactivate for HONOR ZQC-P
+ mptcp: pm: ADD_ADDR rtx: allow ID 0
+ mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
+ mptcp: pm: ADD_ADDR rtx: free sk if last
+ mptcp: pm: fix data race in add_addr timer callback
+ can: use skb hash instead of private variable in headroom
+ can: isotp: fix timer drain order, wakeup handling and tx_gen ordering
+ HID: core: fix number/pointer type confusion on long items
+ HID: sensor: custom: Fix use-after-free in enable_sensor
+ HID: hyperv: validate initial device info bounds
+ Revert "ALSA: aoa: Use guard() for mutex locks"
Linux 5.15.218
- Revert "ALSA: aoa: Use guard() for mutex locks"
- HID: hyperv: validate initial device info bounds
- HID: sensor: custom: Fix use-after-free in enable_sensor
- HID: core: fix number/pointer type confusion on long items
- can: isotp: fix timer drain order, wakeup handling and tx_gen ordering
- can: use skb hash instead of private variable in headroom
- mptcp: pm: fix data race in add_addr timer callback
- mptcp: pm: ADD_ADDR rtx: free sk if last
- mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
- mptcp: pm: ADD_ADDR rtx: allow ID 0
- Input: atkbd - skip deactivate for HONOR ZQC-P
- Input: atkbd - skip deactivate for HONOR FMB-P's internal keyboard
- s390/vfio_ccw: Free all memory if cp_init() fails
- iomap: adjust read range correctly for non-block-aligned positions
- KVM: x86: Retry page fault if MMU reload is pending and root has no sp
- xfrm: fix sk_dst_cache double-free in xfrm_user_policy()
- HID: core: fix OOB read of field->usage in hid_set_field()
- HID: magicmouse: Prevent out-of-bounds (OOB) read during DOUBLE_REPORT_ID
- HID: magicmouse: do not keep a stale msc->input if no input is claimed
- KVM: x86: Check for invalid/obsolete root *after* making MMU pages available
- KVM: x86/mmu: Rename __direct_map() to direct_map()
- KVM: x86/mmu: Split out TDP MMU page fault handling
- KVM: Rename mmu_notifier_* to mmu_invalidate_*
- KVM: x86/mmu: Document the "rules" for using host_pfn_mapping_level()
- KVM: x86/mmu: Rename pte_list_{destroy,remove}() to show they zap SPTEs
- KVM: x86/mmu: Directly "destroy" PTE list when recycling rmaps
- KVM: x86/mmu: Retry page fault if root is invalidated by memslot update
- ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses
- mptcp: avoid combining some incoming suboptions
- s390/vfio_ccw: Implement a crw lock
- s390/vfio_ccw: Selectively expand io_mutex
- s390/vfio_ccw: Ensure index for read/write regions are within range
- nvmet-tcp: Do not WARN on remotely-controlled oversized SGL allocations
- nvmet-fc: fix invalid free in LS IOD error path
- ipv6: fix use-after-free in ip6_finish_output2()
- ipv4: reject undersized MTUs in ip_do_fragment()
- drm/amdgpu: check ASPM on the dGPU host link
- libceph: fix OOB read in decode_watchers() via missing bounds check
- nfc: nci: free destination parameters when closing a connection
- nfc: nci: fix uninit-value in the RF discover/activated NTF handlers
- nfc: nci: fix out-of-bounds write in nci_target_auto_activated()
- nfc: st21nfca: validate ATR_REQ length against the received frame
- nfc: pn533: purge fragmented skbs during cleanup
- nfc: llcp: reject PDUs shorter than the LLCP header
- nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers
- nfc: llcp: bound the connect_sn TLV walk to the skb
- nfc: microread: validate target discovery payload lengths
- nfc: fdp: bound the device-reported read length and fix an skb leak
- nfc: digital: clamp SENSF_RES length to the destination buffer
- xfs: bounds-check buffer log item's dirty bitmap
- s390/vfio_ccw: Cancel existing workqueues
- inet: frags: publish queues before arming timer
- packet: synchronize pressure clearing with ring reconfiguration
- net/sched: reject overly deep qdisc hierarchies
- packet: use consistent hard_header_len in TX_RING send path
- packet: use consistent hard_header_len in non-ring send paths
- serial: amba-pl011: synchronize DMA teardown
- NTB: ntb_netdev: Preserve RX queue depth on allocation failure
- perf/core: Fix group leader use-after-free after sibling detach
- perf: Fix dangling cgroup pointer in cpuctx
- perf: Fix cgroup state vs ERROR
- perf/core: Fix child_total_time_enabled accounting bug at task exit
- misc: fastrpc: Remove buffer from list prior to unmap operation
- misc: fastrpc: Rework fastrpc_req_munmap
- misc: fastrpc: separate fastrpc device from channel context
- mm/huge_memory: fix huge_zero_pfn race
- gpio: ml-ioh: use raw_spinlock_t for the register lock
- xfs: validate attr entry pointer before field access
- ext4: clear error before retrying inode xattr space fallback
- ext4: stop retrying saturated xattr cache entries
- null_blk: fix UBSAN shift-out-of-bounds when zone_size is 0 or overflows
- ocfs2: fix missing metadata reservation for large xattrs
- ALSA: dummy: Check card index validity at probe
- rndis_host: add overflow check in rndis_rx_fixup()
- Bluetooth: RFCOMM: take rfcomm_mutex for the deferred setup accept
- PCI: host-generic: Fix NULL pointer dereference on 32-bit CAM systems
+ UBUNTU: Upstream stable to v5.15.218
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https://bugs.launchpad.net/bugs/2168525
Title:
Jammy update: v5.15.218 upstream stable release
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