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:
v5.15.37 upstream stable release
from git://git.kernel.org/
floppy: disable FDRAWCMD by default
UBUNTU: [Config] updateconfigs for BLK_DEV_FD_RAWCMD
bpf: Introduce composable reg, ret and arg types.
bpf: Replace ARG_XXX_OR_NULL with ARG_XXX | PTR_MAYBE_NULL
bpf: Replace RET_XXX_OR_NULL with RET_XXX | PTR_MAYBE_NULL
bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL
bpf: Introduce MEM_RDONLY flag
bpf: Convert PTR_TO_MEM_OR_NULL to composable types.
bpf: Make per_cpu_ptr return rdonly PTR_TO_MEM.
bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem.
bpf/selftests: Test PTR_TO_RDONLY_MEM
bpf: Fix crash due to out of bounds access into reg2btf_ids.
spi: cadence-quadspi: fix write completion support
ARM: dts: socfpga: change qspi to "intel,socfpga-qspi"
mm: kfence: fix objcgs vector allocation
gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable}
iov_iter: Turn iov_iter_fault_in_readable into fault_in_iov_iter_readable
iov_iter: Introduce fault_in_iov_iter_writeable
gfs2: Add wrapper for iomap_file_buffered_write
gfs2: Clean up function may_grant
gfs2: Introduce flag for glock holder auto-demotion
gfs2: Move the inode glock locking to gfs2_file_buffered_write
gfs2: Eliminate ip->i_gh
gfs2: Fix mmap + page fault deadlocks for buffered I/O
iomap: Fix iomap_dio_rw return value for user copies
iomap: Support partial direct I/O on user copy failures
iomap: Add done_before argument to iomap_dio_rw
gup: Introduce FOLL_NOFAULT flag to disable page faults
iov_iter: Introduce nofault flag to disable page faults
gfs2: Fix mmap + page fault deadlocks for direct I/O
btrfs: fix deadlock due to page faults during direct IO reads and writes
btrfs: fallback to blocking mode when doing async dio over multiple extents
mm: gup: make fault_in_safe_writeable() use fixup_user_fault()
selftests/bpf: Add test for reg2btf_ids out of bounds access
Linux 5.15.37
UBUNTU: upstream stable to v5.15.37
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Jammy)
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 Jammy)
Importance: Undecided
Status: New
** 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:
+ v5.15.37 upstream stable release
+ from git://git.kernel.org/
- v5.15.37 upstream stable release
- from git://git.kernel.org/
+ floppy: disable FDRAWCMD by default
+ UBUNTU: [Config] updateconfigs for BLK_DEV_FD_RAWCMD
+ bpf: Introduce composable reg, ret and arg types.
+ bpf: Replace ARG_XXX_OR_NULL with ARG_XXX | PTR_MAYBE_NULL
+ bpf: Replace RET_XXX_OR_NULL with RET_XXX | PTR_MAYBE_NULL
+ bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL
+ bpf: Introduce MEM_RDONLY flag
+ bpf: Convert PTR_TO_MEM_OR_NULL to composable types.
+ bpf: Make per_cpu_ptr return rdonly PTR_TO_MEM.
+ bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem.
+ bpf/selftests: Test PTR_TO_RDONLY_MEM
+ bpf: Fix crash due to out of bounds access into reg2btf_ids.
+ spi: cadence-quadspi: fix write completion support
+ ARM: dts: socfpga: change qspi to "intel,socfpga-qspi"
+ mm: kfence: fix objcgs vector allocation
+ gup: Turn fault_in_pages_{readable,writeable} into
fault_in_{readable,writeable}
+ iov_iter: Turn iov_iter_fault_in_readable into fault_in_iov_iter_readable
+ iov_iter: Introduce fault_in_iov_iter_writeable
+ gfs2: Add wrapper for iomap_file_buffered_write
+ gfs2: Clean up function may_grant
+ gfs2: Introduce flag for glock holder auto-demotion
+ gfs2: Move the inode glock locking to gfs2_file_buffered_write
+ gfs2: Eliminate ip->i_gh
+ gfs2: Fix mmap + page fault deadlocks for buffered I/O
+ iomap: Fix iomap_dio_rw return value for user copies
+ iomap: Support partial direct I/O on user copy failures
+ iomap: Add done_before argument to iomap_dio_rw
+ gup: Introduce FOLL_NOFAULT flag to disable page faults
+ iov_iter: Introduce nofault flag to disable page faults
+ gfs2: Fix mmap + page fault deadlocks for direct I/O
+ btrfs: fix deadlock due to page faults during direct IO reads and writes
+ btrfs: fallback to blocking mode when doing async dio over multiple extents
+ mm: gup: make fault_in_safe_writeable() use fixup_user_fault()
+ selftests/bpf: Add test for reg2btf_ids out of bounds access
+ Linux 5.15.37
+ UBUNTU: upstream stable to v5.15.37
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1976135
Title:
Jammy update: v5.15.37 upstream stable release
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