In the Linux kernel, the following vulnerability has been resolved:
io_uring/tctx: work around xa_store() allocation error issue
syzbot triggered the following WARN_ON:
WARNING: CPU: 0 PID: 16 at i
In the Linux kernel, the following vulnerability has been resolved:
io_uring: check for overflows in io_pin_pages
WARNING: CPU: 0 PID: 5834 at io_uring/memmap.c:144 io_pin_pages+0x149/0x180 io_uring
In the Linux kernel, the following vulnerability has been resolved:
io_uring/zcrx: fix sgtable leak on mapping failures
In an unlikely case when io_populate_area_dma() fails, which could only
happen
In the Linux kernel, the following vulnerability has been resolved:
io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()
Syzkaller reports a NULL deref bug as follows:
BUG: KASAN: null-ptr-deref in
In the Linux kernel, the following vulnerability has been resolved:
io_uring/zcrx: fix page array leak
d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed
a page leakage but didn
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/reg_sr: Fix leak on xa_store failure
Free the newly allocated entry when xa_store() fails to avoid a memory
leak on the err
In the Linux kernel, the following vulnerability has been resolved:
io_uring: fix error pbuf checking
Syz reports a problem, which boils down to NULL vs IS_ERR inconsistent
error handling in io_allo
In the Linux kernel, the following vulnerability has been resolved:
xfs: get rid of the xchk_xfile_*_descr calls
The xchk_xfile_*_descr macros call kasprintf, which can fail to allocate
memory if th
In the Linux kernel, the following vulnerability has been resolved:
io_uring/rsrc: fix folio unpinning
syzbot complains about an unmapping failure:
[ 108.070381][ T14] kernel BUG at mm/gup.c:71!
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix the missing xa_store error check
xa_store() can fail, it return xa_err(-EINVAL) if the entry cannot
be stored in an XAr
In the Linux kernel, the following vulnerability has been resolved:
io_uring: lock overflowing for IOPOLL
syzbot reports an issue with overflow filling for IOPOLL:
WARNING: CPU: 0 PID: 28 at io_uri
In the Linux kernel, the following vulnerability has been resolved:
io_uring/zcrx: fix post open error handling
Closing a queue doesn't guarantee that all associated page pools are
terminated right
In the Linux kernel, the following vulnerability has been resolved:
RDMA/bnxt_re: Add a check for memory allocation
__alloc_pbl() can return error when memory allocation fails.
Driver is not checkin
In the Linux kernel, the following vulnerability has been resolved:
io_uring/zcrx: fix pp destruction warnings
With multiple page pools and in some other cases we can have allocated
niovs on page po
In the Linux kernel, the following vulnerability has been resolved:
io_uring/rsrc: validate buffer count with offset for cloning
syzbot reports that it can trigger a WARN_ON() for kmalloc() attempt
In the Linux kernel, the following vulnerability has been resolved:
ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove()
Syzkaller is able to provoke null-ptr-dereference in
In the Linux kernel, the following vulnerability has been resolved:
ice: ice_adapter: release xa entry on adapter allocation failure
When ice_adapter_new() fails, the reserved XArray entry created b
In the Linux kernel, the following vulnerability has been resolved:
driver: soc: xilinx: fix memory leak in xlnx_add_cb_for_notify_event()
The kfree() should be called when memory fails to be alloca
In the Linux kernel, the following vulnerability has been resolved:
XArray: Fix xas_create_range() when multi-order entry present
If there is already an entry present that is of order >= XA_CHUNK_SH
In the Linux kernel, the following vulnerability has been resolved:
io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()
syzbot reports:
BUG: KASAN: slab-use-after-free in getrusa
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