CVE-2026-80966 ALSA: portman2x4: Check card index validity at probe

In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr-id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This...

EUVD-2026-76289

In the Linux kernel, the following vulnerability has been resolved: ALSA: portman2x4: Check card index validity at probe Although portman2x4 driver has a check of the given devptr-id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This...

CVE-2026-80966

This Linux kernel vulnerability affects the ALSA portman2x4 audio driver. The driver fails to validate that the card index (devptr->id) is non-negative at probe time. A negative index—commonly supplied when the driver is bound via sysfs with a value such as "none"—can cause an out-of-bounds ac...

CVE-2026-80965

CVE-2026-80965 affects the ALSA serial-u16550 driver in the Linux kernel. The driver blindly trusts the devptr->id value at probe time. While this is safe for devices the driver creates itself, a device bound manually via the sysfs interface may carry a value of -1 ("none"), leading to an out-...

EUVD-2026-76288

In the Linux kernel, the following vulnerability has been resolved: ALSA: serial-u16550: Check card index validity at probe serial-u16550 driver blindly trusts that the given devptr-id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the...

CVE-2026-80965 ALSA: serial-u16550: Check card index validity at probe

In the Linux kernel, the following vulnerability has been resolved: ALSA: serial-u16550: Check card index validity at probe serial-u16550 driver blindly trusts that the given devptr-id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the...

EUVD-2026-76287

In the Linux kernel, the following vulnerability has been resolved: ALSA: virmidi: Check card index validity at probe virmidi driver blindly trusts that the given devptr-id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the module probe...

CVE-2026-80964 ALSA: virmidi: Check card index validity at probe

In the Linux kernel, the following vulnerability has been resolved: ALSA: virmidi: Check card index validity at probe virmidi driver blindly trusts that the given devptr-id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the module probe...

CVE-2026-80964 ALSA: virmidi: Check card index validity at probe

In the Linux kernel, the following vulnerability has been resolved: ALSA: virmidi: Check card index validity at probe virmidi driver blindly trusts that the given devptr-id value is within the proper card index range at probe. It's OK for the devices the driver itself creates at the module probe...

CVE-2026-80964

CVE-2026-80964 affects the virmidi driver in the Linux kernel's ALSA subsystem. The driver blindly trusts the devptr->id value as a valid card index during probe. While this is safe for devices created by the driver itself at module load time, if a device is bound manually via the sysfs interf...

EUVD-2026-76285

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cacheinfo cachesegsinit iterates cacheinfo-nsegs times indexing cache-segments, which is sized to the cache device geometry, and getsegid takes each segment id from the on-media...

CVE-2026-80962

A vulnerability in the Linux kernel dm-pcache (device-mapper persistent cache) component allows a local attacker with CAP_SYS_ADMIN to trigger an out-of-bounds read and write by supplying a cache device with invalid on-disk geometry metadata. The root cause is that cache_segs_init() and get_seg_i...

CVE-2026-80962 dm-pcache: validate geometry fields from on-disk cache_info

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cacheinfo cachesegsinit iterates cacheinfo-nsegs times indexing cache-segments, which is sized to the cache device geometry, and getsegid takes each segment id from the on-media...

CVE-2026-80962 dm-pcache: validate geometry fields from on-disk cache_info

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cacheinfo cachesegsinit iterates cacheinfo-nsegs times indexing cache-segments, which is sized to the cache device geometry, and getsegid takes each segment id from the on-media...

CVE-2026-80962

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cacheinfo cachesegsinit iterates cacheinfo-nsegs times indexing cache-segments, which is sized to the cache device geometry, and getsegid takes each segment id from the on-media...

CVE-2026-80961 dm-pcache: validate kset key_num and intra-segment bounds

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate kset keynum and intra-segment bounds Two more fields decoded from the cache device go unbounded. The kset keynum drives cacheksetcrc and the replay loop in cachereplay, the writeback worker and the GC worker,...

CVE-2026-80961

CVE-2026-80961 affects the dm-pcache (Device-Mapper Persistent Cache) component of the Linux kernel . Two fields decoded from the cache device are left unbounded: the kset key_num , which can exceed the PCACHE_KSET_KEYS_MAX buffer before the CRC comparison, and the key's intra-segment offset and ...

CVE-2026-80961

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate kset keynum and intra-segment bounds Two more fields decoded from the cache device go unbounded. The kset keynum drives cacheksetcrc and the replay loop in cachereplay, the writeback worker and the GC worker,...

CVE-2026-80960

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate on-media segnum against the cache device size segnum is read from the crc32c-only superblock, so whoever supplies the cache device on a table load CAPSYSADMIN controls it. It sizes cache-segments and is the...

EUVD-2026-76284

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate kset keynum and intra-segment bounds Two more fields decoded from the cache device go unbounded. The kset keynum drives cacheksetcrc and the replay loop in cachereplay, the writeback worker and the GC worker,...