CVE-2026-89782

CVE-2026-89782 affects the Linux kernel's ntfs3 filesystem driver (fs/ntfs3). During $LogFile replay , log_replay() uses transact_id from a log record header as an index into the restart table without checking its magnitude. When the resulting growth request exceeds U16_MAX , the count is truncat...

CVE-2026-89782 fs/ntfs3: reject restart table growth beyond U16_MAX entries

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: reject restart table growth beyond U16MAX entries During $LogFile replay, logreplay indexes the transaction table by the transactid taken from the log record header. checklogrec only verifies that transactid is non-zero...

CVE-2026-89782

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: reject restart table growth beyond U16MAX entries During $LogFile replay, logreplay indexes the transaction table by the transactid taken from the log record header. checklogrec only verifies that transactid is non-zero...

CVE-2026-89783

CVE-2026-89783 is an out-of-bounds write in the Linux kernel's xfrm6_input_addr() function (net/ipv6/xfrm6_input.c). An off-by-one in the depth check (1 + sp->len == XFRM_MAX_DEPTH instead of >=) allows a write to index 6 of a 6-element xvec[] array when the security path is already at maxi...

CVE-2026-89782 fs/ntfs3: reject restart table growth beyond U16_MAX entries

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: reject restart table growth beyond U16MAX entries During $LogFile replay, logreplay indexes the transaction table by the transactid taken from the log record header. checklogrec only verifies that transactid is non-zero...

EUVD-2026-80304

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix out-of-bounds write in xfrm6inputaddr when secpath is full The depth check in xfrm6inputaddr is off by one: if 1 + sp-len == XFRMMAXDEPTH goto drop; ... sp-xvecsp-len++ = x; xfrminput can leave sp-len == XFRMMAXDEPTH,...

CVE-2026-89783 xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix out-of-bounds write in xfrm6inputaddr when secpath is full The depth check in xfrm6inputaddr is off by one: if 1 + sp-len == XFRMMAXDEPTH goto drop; ... sp-xvecsp-len++ = x; xfrminput can leave sp-len == XFRMMAXDEPTH,...

CVE-2026-89781 fs/ntfs3: fix out-of-bounds read in read_log_rec_buf()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix out-of-bounds read in readlogrecbuf readlogrecbuf copies a log record into a caller buffer starting at u32 off = lsntopageofflog, lsn + log-recordheaderlen; log-recordheaderlen and log-dataoff, used for the followin...

EUVD-2026-80302

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix out-of-bounds read in readlogrecbuf readlogrecbuf copies a log record into a caller buffer starting at u32 off = lsntopageofflog, lsn + log-recordheaderlen; log-recordheaderlen and log-dataoff, used for the followin...

CVE-2026-89781

CVE-2026-89781 is an out-of-bounds read in the Linux kernel fs/ntfs3 driver, specifically in read_log_rec_buf() (fs/ntfs3/fslog.c). The function copies a log record using an offset derived from log->record_header_len, which is read verbatim from the on-disk restart area and only validated for ...

CVE-2026-89780 net: qualcomm: rmnet: restore skb->dev on deaggregated frames

In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: restore skb-dev on deaggregated frames rmnetmapdeaggregate allocates each sub-frame with allocskb and leaves skb-dev NULL. rmnetmapingresshandler assigns skb-dev = ep-egressdev only on the data path, but a M...

CVE-2026-89779 fs/ntfs3: validate ef->size covers the record's name and value

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate ef-size covers the record's name and value When an EA record has a non-zero ef-size, ntfsreadea only checks that the record fits in the remaining buffer easize bytes, not that ef-size is large enough to hold th...

CVE-2026-89779

A slab-out-of-bounds read in the Linux kernel's ntfs3 filesystem driver occurs when a crafted NTFS image contains an Extended Attribute (EA) record with a mismatched ef->size and elength. The function ntfs_read_ea() in fs/ntfs3/xattr.c validates only that the record fits in the remaining buffe...

CVE-2026-89780

CVE-2026-89780 is a null-pointer dereference in the Linux kernel's Qualcomm RMNET driver (drivers/net/ethernet/qualcomm/rmnet). The function rmnet_map_deaggregate() allocates sub-frames via alloc_skb() leaving skb->dev as NULL. Because MAP command frames are dispatched to rmnet_map_command() b...

EUVD-2026-80300

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate ef-size covers the record's name and value When an EA record has a non-zero ef-size, ntfsreadea only checks that the record fits in the remaining buffer easize bytes, not that ef-size is large enough to hold th...

CVE-2026-89780 net: qualcomm: rmnet: restore skb->dev on deaggregated frames

In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: restore skb-dev on deaggregated frames rmnetmapdeaggregate allocates each sub-frame with allocskb and leaves skb-dev NULL. rmnetmapingresshandler assigns skb-dev = ep-egressdev only on the data path, but a M...

CVE-2026-89779 fs/ntfs3: validate ef->size covers the record's name and value

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate ef-size covers the record's name and value When an EA record has a non-zero ef-size, ntfsreadea only checks that the record fits in the remaining buffer easize bytes, not that ef-size is large enough to hold th...

CVE-2026-89778 isofs: fix out-of-bounds page array access on empty zisofs block

In the Linux kernel, the following vulnerability has been resolved: isofs: fix out-of-bounds page array access on empty zisofs block zisofsuncompressblock's empty-block fast path returns pcount 17, so a crafted "ZF" Rock Ridge record can set it below PAGESHIFT; the bug is reached by an ordinary...

CVE-2026-89778 isofs: fix out-of-bounds page array access on empty zisofs block

In the Linux kernel, the following vulnerability has been resolved: isofs: fix out-of-bounds page array access on empty zisofs block zisofsuncompressblock's empty-block fast path returns pcount 17, so a crafted "ZF" Rock Ridge record can set it below PAGESHIFT; the bug is reached by an ordinary...

EUVD-2026-80299

In the Linux kernel, the following vulnerability has been resolved: isofs: fix out-of-bounds page array access on empty zisofs block zisofsuncompressblock's empty-block fast path returns pcount 17, so a crafted "ZF" Rock Ridge record can set it below PAGESHIFT; the bug is reached by an ordinary...