SUSE CVE-2026-80810

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

SUSE CVE-2026-80811

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80810

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80811

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

EUVD-2026-71246

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80811 io_uring/cmd: fix iovec leak when the async cmd is not recycled

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80811

CVE-2026-80811 is a memory leak in the Linux kernel's io_uring/cmd subsystem. An io_async_cmd carries an iovec array that is allocated when the vector must grow and retained across recycling via ctx->cmd_cache. On two code paths, the iovec is never freed: io_req_uring_cleanup() only clears the...

CVE-2026-80811

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80811 io_uring/cmd: fix iovec leak when the async cmd is not recycled

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80810

CVE-2026-80810 is an out-of-bounds write/read vulnerability in the Linux kernel's io_uring resource management subsystem. The root cause is an integer overflow in io_vec_fill_bvec(), which computes the folio size using a plain int 1 shifted by imu->folio_shift. When folio_shift is 32 or greate...

CVE-2026-80810 io_uring/rsrc: fix folio size overflow in io_vec_fill_bvec()

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80810 io_uring/rsrc: fix folio size overflow in io_vec_fill_bvec()

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

EUVD-2026-71245

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80810

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

CVE-2026-80811: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iouring/cmd: fix iovec leak when the async cmd is not recycled An ioasynccmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmdcache. On two paths nothing frees it a...

CVE-2026-80810: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

PT-2026-85651

In the Linux kernel, the following vulnerability has been resolved: io uring/rsrc: fix folio size overflow in io vec fill bvec io vec fill bvec computes the folio size with a plain int 1: unsigned long folio size = 1 folio shift; imu-folio shift is unsigned int and comes from folio shift of the...

PT-2026-85652

In the Linux kernel, the following vulnerability has been resolved: io uring/cmd: fix iovec leak when the async cmd is not recycled An io async cmd carries an iovec array in -vec.iovec, allocated when the vec has to grow and kept across recycling through ctx-cmd cache. On two paths nothing frees ...

SUSE CVE-2026-74392

In the Linux kernel, the following vulnerability has been resolved: dm: limit target bio polling to one shot dmpollbio is the -pollbio callback for a stacked dm device. The caller only knows about the dm queue, so it may decide to do a spinning poll if it thinks a single queue is being polled...

CVE-2023-20909

creationtimestamp| type| source ---|---|--- 2026-09-02 05:00:04+00:00| seen| Telegram/FxPwD2QYmiA5ZVhY8rKhgPR6q1a7u8sU2ARM9Vm3CjRJJs0 2026-09-03 00:00:43+00:00| published-proof-of-concept| Telegram/FxPwD2QYmiA5ZVhY8rKhgPR6q1a7u8sU2ARM9Vm3CjRJJs0...