CVE-2026-80583

CVE-2026-80583 affects the Linux kernel's ASoC lpass-tx-macro codec driver. The functions tx_macro_dec_mode_get() and tx_macro_dec_mode_put() access the value of the DEC0 MODE through DEC7 MODE enumerated kcontrols via ucontrol->value.integer.value[0] (a long , 8 bytes on 64-bit) instead of uc...

CVE-2026-80583 ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses The "DEC0 MODE" to "DEC7 MODE" controls are enumerated, but txmacrodecmodeget and txmacrodecmodeput access their value through ucontrol-value.integer.value0 a long instead ...

CVE-2026-80582 drm/shmem_helper: Check VMA boundaries for PMD mappings

In the Linux kernel, the following vulnerability has been resolved: drm/shmemhelper: Check VMA boundaries for PMD mappings In the -hugefault handler do not install a PMD huge page mapping if the huge page exceeds the boundaries of the VMA. All other -hugefault handlers have similar checks and the...

CVE-2026-80583

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses The "DEC0 MODE" to "DEC7 MODE" controls are enumerated, but txmacrodecmodeget and txmacrodecmodeput access their value through ucontrol-value.integer.value0 a long instead ...

CVE-2026-80582 drm/shmem_helper: Check VMA boundaries for PMD mappings

In the Linux kernel, the following vulnerability has been resolved: drm/shmemhelper: Check VMA boundaries for PMD mappings In the -hugefault handler do not install a PMD huge page mapping if the huge page exceeds the boundaries of the VMA. All other -hugefault handlers have similar checks and the...

CVE-2026-80581 ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout Ignore IPC errors for pipeline state change if the firmware state is crashed or the IPC has timed out. If the firmware has crashed the kernel still needs t...

CVE-2026-80581 ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout Ignore IPC errors for pipeline state change if the firmware state is crashed or the IPC has timed out. If the firmware has crashed the kernel still needs t...

CVE-2026-80581

CVE-2026-80581 affects the Linux kernel 's ASoC SOF IPC4-PCM subsystem. When the Sound Open Firmware (SOF) DSP's IPC (inter-process communication) times out due to system scheduling blockage , the pipeline state change was previously treated as a failure even though the firmware had actually rece...

CVE-2026-80581

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout Ignore IPC errors for pipeline state change if the firmware state is crashed or the IPC has timed out. If the firmware has crashed the kernel still needs t...

CVE-2026-80579

CVE-2026-80579 affects the Linux kernel fbdev subsystem. When userspace triggers deletion of a videomode via FBIOPUT_VSCREENINFO with FB_ACTIVATE_INV_MODE, the function fb_set_var() removes the entry from info->modelist without checking whether fb_info->mode still references it. If the free...

CVE-2026-80579

In the Linux kernel, the following vulnerability has been resolved: fbdev: clear fbinfo-mode before deleting a videomode fbsetvar can delete a mode from info-modelist when userspace passes FBACTIVATEINVMODE through FBIOPUTVSCREENINFO. The code checks that the mode being deleted is not the current...

CVE-2026-80580 fbdev: bound mode sysfs output to the sysfs buffer

In the Linux kernel, the following vulnerability has been resolved: fbdev: bound mode sysfs output to the sysfs buffer modestring uses snprintf which can return a value larger than the remaining buffer space. showmodes accumulates the return value into i without checking whether i has reached...

CVE-2026-80580

In the Linux kernel, the following vulnerability has been resolved: fbdev: bound mode sysfs output to the sysfs buffer modestring uses snprintf which can return a value larger than the remaining buffer space. showmodes accumulates the return value into i without checking whether i has reached...

CVE-2026-80580 fbdev: bound mode sysfs output to the sysfs buffer

In the Linux kernel, the following vulnerability has been resolved: fbdev: bound mode sysfs output to the sysfs buffer modestring uses snprintf which can return a value larger than the remaining buffer space. showmodes accumulates the return value into i without checking whether i has reached...

CVE-2026-80580

CVE-2026-80580 is a buffer overflow in the Linux kernel fbdev subsystem. The function mode_string() uses snprintf(), which can return a value larger than the remaining buffer space. show_modes() accumulates this return value without checking whether the offset has reached PAGE_SIZE , allowing the...

CVE-2026-80579 fbdev: clear fb_info->mode before deleting a videomode

In the Linux kernel, the following vulnerability has been resolved: fbdev: clear fbinfo-mode before deleting a videomode fbsetvar can delete a mode from info-modelist when userspace passes FBACTIVATEINVMODE through FBIOPUTVSCREENINFO. The code checks that the mode being deleted is not the current...

CVE-2026-80578

CVE-2026-80578 affects the Linux kernel's fbdev (framebuffer device) subsystem , specifically the fb_io_read() function in the fbdev core. The root cause is a pointer desynchronization : when copy_to_user() performs a partial copy, the hardware src pointer has already been advanced by the full ch...

CVE-2026-80578 fbdev: core: Fix pointer desynchronization in fb_io_read()

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: Fix pointer desynchronization in fbioread In fbioread, if copytouser performs a partial copy e.g., due to a faulty user buffer, the loop adjusts the chunk size 'c' and updates the remaining 'count'. However, the...

CVE-2026-80577

This vulnerability affects the Linux kernel DRM Panthor driver (Arm Mali GPU subsystem). The root cause is in panthor_fw_load_section_entry(): when a firmware section has an empty VA range , BO (Buffer Object) creation is skipped, leaving section->mem as NULL . Subsequent reload and unplug pat...

CVE-2026-80578

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: Fix pointer desynchronization in fbioread In fbioread, if copytouser performs a partial copy e.g., due to a faulty user buffer, the loop adjusts the chunk size 'c' and updates the remaining 'count'. However, the...