CVE-2026-72197 fs/ntfs3: bound DeleteIndexEntryAllocation memmove length

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound DeleteIndexEntryAllocation memmove length In doaction's DeleteIndexEntryAllocation case, e-size comes from an on-disk INDEXBUFFER entry. When e-size makes e + e-size point past hdr + hdr-used, PtrOffsete1,...

CVE-2026-72197

The CVE-2026-72197 issue affects the Linux kernel, specifically the fs/ntfs3 path for DeleteIndexEntryAllocation. The root cause is that e->size can cause an overlong memmove when e + e->size points past hdr + hdr->used, leading to a dangerous memmove length. A corresponding guard alread...

CVE-2026-72197 fs/ntfs3: bound DeleteIndexEntryAllocation memmove length

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound DeleteIndexEntryAllocation memmove length In doaction's DeleteIndexEntryAllocation case, e-size comes from an on-disk INDEXBUFFER entry. When e-size makes e + e-size point past hdr + hdr-used, PtrOffsete1,...

CVE-2026-72196 fs/ntfs3: bound copy_lcns dp->page_lcns[] index in analysis pass

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound copylcns dp-pagelcns index in analysis pass In logreplay's analysis pass, after finddp returns a valid DIRPAGEENTRY for the targetattr, targetvcn tuple, the copylcns block walks lrh-lcnsfollow further entries: t16...

CVE-2026-72196 fs/ntfs3: bound copy_lcns dp->page_lcns[] index in analysis pass

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound copylcns dp-pagelcns index in analysis pass In logreplay's analysis pass, after finddp returns a valid DIRPAGEENTRY for the targetattr, targetvcn tuple, the copylcns block walks lrh-lcnsfollow further entries: t16...

CVE-2026-72196

CVE-2026-72196 involves the Linux kernel ntfs3 code where log_replay analysis could write past the dp->page_lcns[] array. The root cause: after find_dp() validates only the first cluster, the code loops over lrh->lcns_follow and writes dp->page_lcns[j + i] without bounding i by dp->lc...

EUVD-2026-58950

In the Linux kernel, the following vulnerability has been resolved: ntfs3: bound tomove in indxinsertintoroot before hdrinserthead indxinsertintoroot promotes a full resident $INDEXROOT into $INDEXALLOCATION and copies all non-last resident root entries into a newly allocated INDEXBUFFER via...

CVE-2026-72192 ntfs3: bound to_move in indx_insert_into_root before hdr_insert_head

In the Linux kernel, the following vulnerability has been resolved: ntfs3: bound tomove in indxinsertintoroot before hdrinserthead indxinsertintoroot promotes a full resident $INDEXROOT into $INDEXALLOCATION and copies all non-last resident root entries into a newly allocated INDEXBUFFER via...

CVE-2026-72191 ntfs3: validate split-point offset in indx_insert_into_buffer

In the Linux kernel, the following vulnerability has been resolved: ntfs3: validate split-point offset in indxinsertintobuffer indxinsertintobuffer computes used = used1 - tocopy - spsize; memmovedet, Add2Ptrsp, spsize, used - le32tocpuhdr1-deoff; where sp and spsize come from hdrfindsplit...

CVE-2026-72191

CVE-2026-72191 (Linux kernel ntfs3): The issue arises in indx_insert_into_buffer where sp and sp_size from hdr_find_split() can cause an underflow when sp_size exceeds remaining buffer, producing an out-of-bounds write and kernel panic. Reports show a crafted NTFS image where interior NTFS_DE siz...

CVE-2026-72191 ntfs3: validate split-point offset in indx_insert_into_buffer

In the Linux kernel, the following vulnerability has been resolved: ntfs3: validate split-point offset in indxinsertintobuffer indxinsertintobuffer computes used = used1 - tocopy - spsize; memmovedet, Add2Ptrsp, spsize, used - le32tocpuhdr1-deoff; where sp and spsize come from hdrfindsplit...

CVE-2026-72135 tpm: Make the TPM character devices non-seekable

In the Linux kernel, the following vulnerability has been resolved: tpm: Make the TPM character devices non-seekable The TPM character devices expose a sequential command/response interface, but their open handlers leave FMODEPREAD and FMODEPWRITE enabled. After a command leaves a response pendin...

CVE-2026-72130 nvmet-auth: reject short AUTH_RECEIVE buffers

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: reject short AUTHRECEIVE buffers nvmetexecuteauthreceive trusts the AUTHRECEIVE allocation length after checking only that it is nonzero and matches the transfer length. In the SUCCESS1 and FAILURE1/default states, th...

CVE-2026-72130 nvmet-auth: reject short AUTH_RECEIVE buffers

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: reject short AUTHRECEIVE buffers nvmetexecuteauthreceive trusts the AUTHRECEIVE allocation length after checking only that it is nonzero and matches the transfer length. In the SUCCESS1 and FAILURE1/default states, th...

EUVD-2026-58888

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: reject short AUTHRECEIVE buffers nvmetexecuteauthreceive trusts the AUTHRECEIVE allocation length after checking only that it is nonzero and matches the transfer length. In the SUCCESS1 and FAILURE1/default states, th...

CVE-2026-72098 dm-verity: fix buffer overflow in FEC calculation

In the Linux kernel, the following vulnerability has been resolved: dm-verity: fix buffer overflow in FEC calculation There's a buffer overflow in dm-verity-fec: if neras && neras fec-roots fio-erasuresneras++ = i; This allows neras to reach roots + 1 the post-increment pushes it past roots. This...

EUVD-2026-58983

In the Linux kernel, the following vulnerability has been resolved: s390/monwriter: Reject buffer reuse with different data length When data buffers are reused, e.g. for interval sample records, the first record determines the data length, and the size of the buffer for user copy. Current monwrit...

CVE-2026-72025 s390/monwriter: Reject buffer reuse with different data length

In the Linux kernel, the following vulnerability has been resolved: s390/monwriter: Reject buffer reuse with different data length When data buffers are reused, e.g. for interval sample records, the first record determines the data length, and the size of the buffer for user copy. Current monwrit...

CVE-2026-72018 dibs: loopback: validate offset and size in move_data()

In the Linux kernel, the following vulnerability has been resolved: dibs: loopback: validate offset and size in movedata The loopback movedata performs a memcpy into the registered DMB without checking whether offset + size exceeds the DMB length. Unlike real ISM hardware, which enforces memory...

EUVD-2026-59117

In the Linux kernel, the following vulnerability has been resolved: dibs: loopback: validate offset and size in movedata The loopback movedata performs a memcpy into the registered DMB without checking whether offset + size exceeds the DMB length. Unlike real ISM hardware, which enforces memory...