CVE-2026-97947

In the Linux kernel, the following vulnerability has been resolved: x86/amdnode: Fix potential NULL pointer dereference amdsmnread/write are exported functions around amdsmnrw, so they are always available even if amdsmninit fails. In that case, 'amdroots' is NULL and amdsmnrw will access...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.16 contains a security vulnerability. This vulnerability stems from the erofs LZMA decoder pool adjusting size during adjustment, failing to retain the old decoders after allocation. As a result, NULL values are passed to xzdecmicrolzmareset, potentially leading to null...

CVE-2026-98008: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix NULL pointer dereference on unbind with fixed-link When the device tree describes a fixed-link and has no "mdio" child node, macbmiiinit returns early without allocating the MDIO bus, leaving bp-miibus as NULL. Two...

CVE-2026-98037: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject untrusted allocated-object pointers When the final RCU read-side critical section ends, a local kptr is demoted to PTRUNTRUSTED but retains MEMALLOC. The pointer may be NULL or may refer to an object whose lifetime is...

CVE-2026-98059: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Mark schedprocesswait argument as nullable dowait passes wo-wopid to the schedprocesswait tracepoint. kernelwait4 leaves wopid NULL for wait4-1, and kernelwaitidprepare does likewise for waitidPALL. btfctxaccess currently...

CVE-2026-97593: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/s390: Fix NULL dereference in iovatophys with ZPCITABLETYPERFX When using a 5-level translation table via ZPCITABLETYPERFX getrsofromiova returns NULL when the region-first entry is invalid. Yet in getrtofromiova the...

CVE-2026-97601: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ieee802154: 6lowpan: fix NULL dereference in lowpannewlink TUNSETLINK allows a TUN device to change its link-layer type to ARPHRDIEEE802154 without initializing ieee802154ptr. lowpannewlink checks only the device type before...

CVE-2026-98086: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: ump: do not touch legacyrmidi before it exists sndumpparseendpoint sets ump-parsed on every exit, including error, before the caller attaches the legacy rawmidi device. umphandleepnamemsg then treats parsed as "legacyrmidi ...

CVE-2026-98037: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject untrusted allocated-object pointers When the final RCU read-side critical section ends, a local kptr is demoted to PTRUNTRUSTED but retains MEMALLOC. The pointer may be NULL or may refer to an object whose lifetime is...

CVE-2026-98129: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix NULL pointer dereference in mpi3mrsasportadd sasportallocnum can return NULL on memory allocation failure. The return value is passed directly to sasportadd without a NULL check, which causes a NULL pointer...

CVE-2026-97947: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/amdnode: Fix potential NULL pointer dereference amdsmnread/write are exported functions around amdsmnrw, so they are always available even if amdsmninit fails. In that case, 'amdroots' is NULL and amdsmnrw will access...

Linux Distros Unpatched Vulnerability : CVE-2026-93236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: meson: vdec: fix NULL pointer deref in vdectryfmtcommon When VIDIOCTRYFMT is called with an unsupported pixel format on the OUTPUT queue, vdectryfmtcommo...

EUVD-2026-87108

Espruino 2v29 commit bffc6d0 contains a NULL pointer dereference vulnerability in jslGetRawString in src/jslex.c. Crafted raw/binary string input can cause the lexer to pass a NULL iterator target to jsvLockAgain. In RELEASE/NOASSERT builds, the missing assertion guard allows a write through the...

PT-2026-98600

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Memory corruption occurs in the tracing subsystem due to improper validation of the histogram stacktrace modifier. The parse field function sets the HIST FIELD FL STACKTRACE flag before...

PT-2026-98533

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the iova to phys function when using a 5-level translation table via ZPCI TABLE TYPE RFX. This happens because the get rto from iova function fails t...

PT-2026-98639

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Bluetooth subsystem between hci conn del sysfs and concurrent child device unregistration, such as when bnep session calls unregister netdev. This occurs...

PT-2026-98690

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the mv88e6xxx get rxnfc function within the net: dsa: mv88e6xxx module. The function uses rxnfc-rule cnt as a write index when dumping the policy IDR, which overwrites t...

PT-2026-98726

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the btf var show function. This occurs because the function calls btf type id resolve unconditionally, which attempts to dereference btf-resolved ids...

Linux Distros Unpatched Vulnerability : CVE-2026-19888

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to...

CVE-2026-98145

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject a command chain that carries no commands A chain whose commandcount is zero passes the payload length check, because structsizepayload, data, 0 is just the header. The fill loop then does not run, so offset...