CVE-2026-89481: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...

CVE-2026-89443: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate level in perf mask ioctls isstifgetperflevelmask and isstifgetbasefreqmask use the user-provided level as an index into perflevels via readpplevelinfo and readbflevelinfo, but neither helper validates...

CVE-2026-89726: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: lib/ucs2string.c: fix out-of-bounds read in ucs2strnlen Patch series "lib/ucs2string.c: fix out-of-bounds read in ucs2strnlen", v2. This series fixes an off-by-one out-of-bounds read in ucs2strnlen. The first patch is the real fi...

CVE-2026-89633: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read/write from unvalidated DataOffset in coalescet2 coalescet2 computes data pointers directly from server-supplied DataOffset fields with no validation against buffer bounds: dataareaoftgt = char...

CVE-2026-89634: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix ALIGN overflow in symlinkdata error context loop The check added by commit 7d9a7f1f96cd "smb/client: fix possible infinite loop and oob read in symlinkdata" compared the post-ALIGN length against the remaining...

CVE-2026-89588: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ACPI: APEI: GHES: fix ARM section length accounting after header In gheshandlearmhwerror, after skipping the cpersecprocarm header with err + 1, the remaining length was reduced by sizeoferr pointer size instead of sizeoferr...

CVE-2026-89722: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI/sysfs: Fix out-of-bounds read in pciwritelegacyio pciwritelegacyio loads 4 bytes from the kernfs write buffer regardless of how many bytes userspace wrote: if count != 1 && count != 2 && count != 4 return -EINVAL; return...

PT-2026-90089

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: bound the persisted tail-position offset cache pos decode takes the persisted key tail and dirty tail seg off from the cache device and addresses within the segment with it. A seg off at or past the segment data size,...

PT-2026-89845

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a server-side request forgery vulnerability in the json decode function that fetches remote URLs and local file paths without SSRF validation. Unauthenticated attackers can POST file paths or HTTP URLs to login.json.php ...

PT-2026-90299

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: eir: Fix OOB read in eir get service data eir get service data walks the advertising data for a Service Data field with a matching UUID. On a mismatch it advances: eir += dlen; eir len -= dlen; eir get data reports dle...

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-2026-90210

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlm mig lockres handler A node receiving a DLM MIG LOCKRES message trusts several fields of the peer-supplied dlm migratable lockres without validation. num locks and lockname len are bounded only on th...

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-2026-90063

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: validate default EEPROM firmware size The default EEPROM firmware is parsed and copied as a full EEPROM without checking its length. A truncated file can make the driver read beyond the firmware buffer during...

PT-2026-90416

In the Linux kernel, the following vulnerability has been resolved: nfsd: validate sockaddr length per family in listener set nfsd sock nl policy declares NFSD A SOCK ADDR as a bare NLA BINARY attribute with no minimum length. A CAP NET ADMIN caller can send a 16-byte NFSD A SOCK ADDR with sa...

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-2026-90174

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Do not complete a failed ESE read as successful dasd int handler completes an NRF read of an unallocated ESE track by calling ese read and unconditionally marking the request DASD CQR SUCCESS. dasd eckd ese read can...

ROS-20260911-73-0076

The vulnerability of the Dawn component in Google Chrome and Microsoft Edge relates to reading data beyond the allowed buffer size. Exploiting this vulnerability could allow a malicious actor to cause service interruptions through a specially created HTML page...

PT-2026-90373

In the Linux kernel, the following vulnerability has been resolved: libceph: validate OSD extent maps before cursor advance net/ceph/osd client.c:osd sparse read validates that the sparse-read data length matches the summed extent lengths, but it does not validate that each OSD-supplied extent is...

Linux Distros Unpatched Vulnerability : CVE-2026-79522

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An out-of-bounds read in the gfdmgetchunkdata function src/utils/downloader.c of GPAC v26.07.0 allows attackers to cause a Denial of Service DoS via sending a...