PT-2026-90421

In the Linux kernel, the following vulnerability has been resolved: nfsd: restore rq status counter to even on all nfsd dispatch exit paths nfsd dispatch sets rq status counter to an odd value once a request has been decoded, and back to an even value once it has been fully processed, forming a...

PT-2026-90337

In the Linux kernel, the following vulnerability has been resolved: HID: mcp2221: validate report size in mcp2221 raw event mcp2221 raw event never validates the size of incoming HID reports. In the MCP2221 I2C GET DATA path it trusts the device-supplied data3 as the copy length without checking...

PT-2026-90095

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...

PT-2026-90240

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: clamp assoc request/response lengths before subtracting IE offsets ath6kl cfg80211 connect event subtracts fixed IE offsets from assoc req len -= 4 and assoc resp len -= 6, both u8, with no lower bound. The aggregat...

PT-2026-90333

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate dirty page table on log replay Each DIR PAGE ENTRY ends in a page lcns array whose length is the on-disk lcns follow field. check rstbl validates the table bookkeeping but never checks that this array fits in t...

PT-2026-90099

In the Linux kernel, the following vulnerability has been resolved: ALSA: mpu401: Check card index validity at probe mpu401 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...

PT-2026-90367

In the Linux kernel, the following vulnerability has been resolved: ceph: bound MDSCapAuth path and fs name decode in handle session handle session decodes the MDSCapAuth records carried by a CEPH SESSION OPEN message msg version = 6. For each record the match.path and match.fs name byte strings...

PT-2026-90318

In the Linux kernel, the following vulnerability has been resolved: erofs: skip sufficiently large global buffers when resizing z erofs gbuf nrpages is advanced only after every global buffer has been grown. If a resize fails after some buffers were enlarged, a retry revisits those enlarged...

PT-2026-90088

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 cache replay, the writeback worker and the GC worker bounds its length by PCACHE SEG SIZE - seg off, the raw segment size rather than the data...

PT-2026-90327

In the Linux kernel, the following vulnerability has been resolved: ntfs: validate non-resident attribute offsets ntfs attr update meta shifts the attribute name when converting between non-sparse and sparse attributes. Converting to sparse also adds the compressed size field before the name and...

PT-2026-90442

In the Linux kernel, the following vulnerability has been resolved: lib/ucs2 string.c: fix out-of-bounds read in ucs2 strnlen Patch series "lib/ucs2 string.c: fix out-of-bounds read in ucs2 strnlen", v2. This series fixes an off-by-one out-of-bounds read in ucs2 strnlen. The first patch is the re...

PT-2026-90296

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpf get stack get perf callchain returns a per-CPU perf callchain entry buffer and releases its recursion slot via put callchain entry before returning, so nothing keeps the entry reserved while bpf get...

PT-2026-90365

In the Linux kernel, the following vulnerability has been resolved: ceph: bound xattr value length in build xattrs build xattrs decodes the MDS-supplied xattr blob one attribute at a time. For each attribute it reads a 32-bit name length, advances past the name bytes, reads a 32-bit value length,...

PT-2026-90459

In the Linux kernel, the following vulnerability has been resolved: misc: nsm: bound the device-reported response length nsm sendrecv msg locked stores the virtqueue used-ring length reported by the NSM device into msg-resp.len without bounding it to the response buffer. A malicious or buggy...

The vulnerability of the spell_soundfold_sal() function in the Vim text editor’s src/spell.c file allows a hacker to trigger a denial-of-service attack.

The vulnerability of the spellsoundfoldsal function in the src/spell.c file of the Vim text editor is related to the execution of an operation outside the buffer boundaries in memory. Exploiting this vulnerability could allow a attacker to cause a system failure...

PT-2026-90312

In the Linux kernel, the following vulnerability has been resolved: forcedeth: fix off-by-one when saving/restoring non-PCI config space nv suspend and nv resume walk the non-PCI configuration space with for i = 0; i register size/sizeofu32; i++ which runs one iteration too many. saved config spa...

PT-2026-90330

In the Linux kernel, the following vulnerability has been resolved: ntfs: bound the free-cluster bitmap scan to the volume vol-lcn empty bits per page is sized from vol-nr clusters at mount, but ntfs cluster alloc bounds its scan of that array by the size of $Bitmap. Those are independent on-disk...

PT-2026-90390

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4 ff encode layoutget The XDR buffer size calculation in nfsd4 ff encode layoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memor...

PT-2026-90141

In the Linux kernel, the following vulnerability has been resolved: platform/x86: hp-bioscfg: pass validated element count to package parsers The per-type package parsers are handed the wrong element count. hp init bios package attribute validates obj-package.count and then calls one of the five ...

PT-2026-90435

In the Linux kernel, the following vulnerability has been resolved: zram: fix out-of-bounds access in read block state read block state calculates nr pages before taking dev lock. If the device is reset and reinitialized with a smaller disksize before lock acquisition, nr pages still describes th...