CVE-2026-98270 drm/amdgpu: check ras and obj before dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check ras and obj before dereference nbiov79handlerascontrollerintrnobifring dereferences ras and obj without checking either for NULL. Both amdgpurasgetcontext and amdgpurasfindobj can return NULL, e.g. during the...

CVE-2026-98270 drm/amdgpu: check ras and obj before dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check ras and obj before dereference nbiov79handlerascontrollerintrnobifring dereferences ras and obj without checking either for NULL. Both amdgpurasgetcontext and amdgpurasfindobj can return NULL, e.g. during the...

EUVD-2026-93198

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check ras and obj before dereference nbiov79handlerascontrollerintrnobifring dereferences ras and obj without checking either for NULL. Both amdgpurasgetcontext and amdgpurasfindobj can return NULL, e.g. during the...

CVE-2026-98270

The Linux kernel contains a vulnerability in the drm/amdgpu component where the function nbio_v7_9_handle_ras_controller_intr_no_bifring() dereferences ras and obj without performing NULL checks. This occurs because amdgpu_ras_get_context() and amdgpu_ras_find_obj() can return NULL during a speci...

CVE-2026-98269 btrfs: abort transaction on failure to update inode for hole punching and reflinking

In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on failure to update inode for hole punching and reflinking If we fail to update the inode we error out without aborting the transaction, which can result in a persistent inconsistency if after the failur...

EUVD-2026-93197

In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on failure to update inode for hole punching and reflinking If we fail to update the inode we error out without aborting the transaction, which can result in a persistent inconsistency if after the failur...

CVE-2026-98269 btrfs: abort transaction on failure to update inode for hole punching and reflinking

In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on failure to update inode for hole punching and reflinking If we fail to update the inode we error out without aborting the transaction, which can result in a persistent inconsistency if after the failur...

CVE-2026-98267 9p: Fix v9fs_issue_write() to update i_size and remote_i_size

In the Linux kernel, the following vulnerability has been resolved: 9p: Fix v9fsissuewrite to update isize and remoteisize Fix v9fsissuewrite to update isize and remoteisize to the new size of the server file if we made it larger, using the start fpos and the count returned by p9clientwrite to...

CVE-2026-98268 perf: Fix null pointer access in is_include_guest_event()

In the Linux kernel, the following vulnerability has been resolved: perf: Fix null pointer access in isincludeguestevent A typical module unload occurring event when there is an active perf connection leads to freeing of the pmu pointer. The call log is something like: .. pmudetachevent...

EUVD-2026-93195

In the Linux kernel, the following vulnerability has been resolved: 9p: Fix v9fsissuewrite to update isize and remoteisize Fix v9fsissuewrite to update isize and remoteisize to the new size of the server file if we made it larger, using the start fpos and the count returned by p9clientwrite to...

EUVD-2026-93196

In the Linux kernel, the following vulnerability has been resolved: perf: Fix null pointer access in isincludeguestevent A typical module unload occurring event when there is an active perf connection leads to freeing of the pmu pointer. The call log is something like: .. pmudetachevent...

CVE-2026-98268 perf: Fix null pointer access in is_include_guest_event()

In the Linux kernel, the following vulnerability has been resolved: perf: Fix null pointer access in isincludeguestevent A typical module unload occurring event when there is an active perf connection leads to freeing of the pmu pointer. The call log is something like: .. pmudetachevent...

CVE-2026-98267 9p: Fix v9fs_issue_write() to update i_size and remote_i_size

In the Linux kernel, the following vulnerability has been resolved: 9p: Fix v9fsissuewrite to update isize and remoteisize Fix v9fsissuewrite to update isize and remoteisize to the new size of the server file if we made it larger, using the start fpos and the count returned by p9clientwrite to...

CVE-2026-98268

The Linux kernel contains a vulnerability where a null pointer dereference occurs within the perf subsystem. Specifically, a module unload event with an active perf connection causes __pmu_detach_event() to set event->pmu to null. When the connection is subsequently closed, _free_event() calls...

CVE-2026-98267

The Linux kernel contains a vulnerability in the 9p filesystem protocol within the v9fs_issue_write() function. The issue occurs because the kernel failed to correctly update i_size and remote_i_size to the new size of a server file when the file was enlarged. The fix involves using the start fpo...

CVE-2026-98266 ALSA: core: Fix potential UAF after asynchronous card release

In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix potential UAF after asynchronous card release Usually a sound driver releases the resources assigned to the card via sndcardfree, and it synchronizes with the whole release procedure. However, when the card is...

EUVD-2026-93194

In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix potential UAF after asynchronous card release Usually a sound driver releases the resources assigned to the card via sndcardfree, and it synchronizes with the whole release procedure. However, when the card is...

CVE-2026-98266 ALSA: core: Fix potential UAF after asynchronous card release

In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix potential UAF after asynchronous card release Usually a sound driver releases the resources assigned to the card via sndcardfree, and it synchronizes with the whole release procedure. However, when the card is...

CVE-2026-98266

The Linux kernel contains a use-after-free vulnerability in the ALSA core component. The issue occurs when a sound card is released asynchronously via snd_card_free_when_closed(), such as in USB-audio drivers . While snd_card_disconnect() gates new accesses, in-flight tasks may still access the u...

CVE-2026-98265 ALSA: usb-audio: Clamp implicit feedback packet count to URB capacity

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Clamp implicit feedback packet count to URB capacity dataepsetparams allocates each data URB for exactly u-packets isochronous frames, so urb-isoframedesc has u-packets slots and ctx-packets is the driver's only...