498622 matches found
EUVD-2026-76281
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: clamp the tail kset read to the segment data region The tail-kset read in cachereplay, the writeback worker and the GC worker bounds its length by PCACHESEGSIZE - segoff, the raw segment size rather than the data regio...
CVE-2026-80958 dm-pcache: clamp the tail kset read to the segment data region
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: clamp the tail kset read to the segment data region The tail-kset read in cachereplay, the writeback worker and the GC worker bounds its length by PCACHESEGSIZE - segoff, the raw segment size rather than the data regio...
CVE-2026-80957
CVE-2026-80957 affects the dm-pcache subsystem in the Linux kernel . The function cache_replay() traverses the on-media last-kset chain via next_cache_seg_id without calling cond_resched(). A forged chain that points back into an already-visited segment causes the replay loop to iterate indefinit...
CVE-2026-80957 dm-pcache: detect a cycle in the last-kset chain during replay
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: detect a cycle in the last-kset chain during replay cachereplay follows the on-media last-kset chain by nextcachesegid with no condresched. A forged chain that points back into a segment it has already visited makes th...
CVE-2026-80958
CVE-2026-80958 is a buffer over-read in the Linux kernel's dm-pcache (Device Mapper Persistent Cache) component. The tail-kset read performed by cache_replay(), the writeback worker, and the garbage collection (GC) worker incorrectly bounds its length by PCACHE_SEG_SIZE - seg_off (the raw segment...
CVE-2026-80957 dm-pcache: detect a cycle in the last-kset chain during replay
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: detect a cycle in the last-kset chain during replay cachereplay follows the on-media last-kset chain by nextcachesegid with no condresched. A forged chain that points back into a segment it has already visited makes th...
EUVD-2026-76280
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: detect a cycle in the last-kset chain during replay cachereplay follows the on-media last-kset chain by nextcachesegid with no condresched. A forged chain that points back into a segment it has already visited makes th...
CVE-2026-80958
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: clamp the tail kset read to the segment data region The tail-kset read in cachereplay, the writeback worker and the GC worker bounds its length by PCACHESEGSIZE - segoff, the raw segment size rather than the data regio...
CVE-2026-80956
CVE-2026-80956 affects the Linux kernel's dm-pcache (device mapper persistent cache) subsystem. The root cause is a bounds mismatch: get_cache_segment() scans the segment map up to cache->n_segs (the physical device segment count), while cache_segs_init() only initializes the first cache_info-...
EUVD-2026-76279
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...
CVE-2026-80956
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...
CVE-2026-80956 dm-pcache: only hand out initialized cache segments
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...
CVE-2026-80956 dm-pcache: only hand out initialized cache segments
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...
CVE-2026-80954
In the Linux kernel, the following vulnerability has been resolved: i3c: Fix unlocked dereference of dev-desc in i3cdevicegetsupportedxfermode i3cdevicegetsupportedxfermode uses dev-desc to obtain the master controller. However, dev-desc must not be dereferenced unless bus-lock is held, and this...
CVE-2026-80954
CVE-2026-80954 affects the Linux kernel's i3c subsystem . The function i3c_device_get_supported_xfer_mode() dereferences dev->desc to obtain the master controller without holding bus->lock, creating a race condition that can lead to memory corruption , system instability, or denial of servi...
CVE-2026-80954 i3c: Fix unlocked dereference of dev->desc in i3c_device_get_supported_xfer_mode()
In the Linux kernel, the following vulnerability has been resolved: i3c: Fix unlocked dereference of dev-desc in i3cdevicegetsupportedxfermode i3cdevicegetsupportedxfermode uses dev-desc to obtain the master controller. However, dev-desc must not be dereferenced unless bus-lock is held, and this...
CVE-2026-80955
CVE-2026-80955 is a use-after-free vulnerability in the Linux kernel's dm-pcache module, within the kset_replay() function. When a key's segment generation (key->seg_gen) is stale, cache_key_put(key) frees the key memory, but key->cache_pos.cache_seg is subsequently accessed as an argument ...
EUVD-2026-76278
In the Linux kernel, the following vulnerability has been resolved: dm-pcache: fix use-after-free and invalid seg operations in ksetreplay In ksetreplay, when key-seggen is stale key-seggen cachepos.cacheseg-gen, cachekeyputkey is called but then key-cachepos.cacheseg is accessed as the argument ...
EUVD-2026-76277
In the Linux kernel, the following vulnerability has been resolved: i3c: Fix unlocked dereference of dev-desc in i3cdevicegetsupportedxfermode i3cdevicegetsupportedxfermode uses dev-desc to obtain the master controller. However, dev-desc must not be dereferenced unless bus-lock is held, and this...
CVE-2026-80954 i3c: Fix unlocked dereference of dev->desc in i3c_device_get_supported_xfer_mode()
In the Linux kernel, the following vulnerability has been resolved: i3c: Fix unlocked dereference of dev-desc in i3cdevicegetsupportedxfermode i3cdevicegetsupportedxfermode uses dev-desc to obtain the master controller. However, dev-desc must not be dereferenced unless bus-lock is held, and this...