NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference and out-of-bounds read in the native XXHash implementations reached through XXHashFactory.nativeInstance, where SafeUtils.checkRange skips all array validation when len == 0 and lets invalid references or ranges...

CVE-2026-64228

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: phy: avoid NULL deref when PHY driver is unbound phydev-drv can become NULL while the phydevice is still attached to its netdevice, namely after the PHY driver is unbound via sysfs: echo...

CVE-2026-64228

The CVE-2026-64228 issue affects the Linux kernel’s ethtool PHY driver: when a PHY driver is unbound via sysfs while the phy_device remains attached, phydev->drv can become NULL, causing ETHTOOL_MSG_PHY_GET to dereference a NULL drv. The root cause is that phy_remove() clears phydev->drv bu...

CVE-2026-64228 net: ethtool: phy: avoid NULL deref when PHY driver is unbound

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: phy: avoid NULL deref when PHY driver is unbound phydev-drv can become NULL while the phydevice is still attached to its netdevice, namely after the PHY driver is unbound via sysfs: echo...

CVE-2026-64226 sched_ext: Avoid UAF in scx_root_enable_workfn() init failure path

In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...

CVE-2026-64215

The CVE affects the Linux kernel’s drm/msm/a6xx component. A NULL pointer dereference could occur in a8xx_hfi_send_perf_table because kzalloc() return value is not checked. The vulnerability is resolved by a patch that adds the necessary check of kzalloc()’s return before use. Patchwork reference...

EUVD-2026-48623

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Check kzalloc return in a8xxhfisendperftable Check the return value of kzalloc to prevent a NULL pointer dereference on allocation failure. Patchwork: https://patchwork.freedesktop.org/patch/721342/...

CVE-2026-45816 Apache NimBLE: NULL pointer dereference vulnerability in SMP LTK request

NULL Pointer Dereference vulnerability in Apache NimBLE in LE Long Term Key Request event. This requires disabled asserts otherwise assert would trigger before NULL dereference and bogus or misbehaving controller, thus severity is low. This issue affects Apache NimBLE: through 1.9.0. Users are...

MGASA-2026-0292 Updated lrzip package fixes security vulnerabilities

The updated package fixes security vulnerabilities: ckolivas lrzip stream.c lzmadecompressbuf use after free. CVE-2025-15570 ckolivas lrzip strtoll.c GIstrtollinternal null pointer dereference. CVE-2025-9396...

PT-2026-64330

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference can occur in the drm/msm/a6xx component when the kzalloc function fails to allocate memory. This happens because the return value of kzalloc is not properly...

PT-2026-76594

Name of the Vulnerable Software and Affected Versions kin-openapi versions 0.2.0 through 0.143.0 Description An unauthenticated remote denial of service exists when the openapi3filter.ValidateRequest function processes an operation that declares a content parameter where the application/json medi...

PT-2026-64343

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the ethtool PHY component when a PHY driver is unbound via sysfs. This happens because phy remove clears the phydev-drv pointer without calling phy...

MiracleLinux 9 : openssl-3.5.5-4.el9_8.ML.1 (AXSA:2026-1339:14)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1339:14 advisory. openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-7383 openssl: OpenSSL: Denial of Service due...

CVE-2026-50103

A NULL pointer dereference in the L2 GOOSE and R-GOOSE shared parser, which may allow a network-adjacent attacker to crash a subscribing application by sending a crafted GOOSE frame containing a malformed TLV value...

EUVD-2026-48396

A NULL pointer dereference in the L2 GOOSE and R-GOOSE shared parser, which may allow a network-adjacent attacker to crash a subscribing application by sending a crafted GOOSE frame containing a malformed TLV value...

PT-2026-64177

Name of the Vulnerable Software and Affected Versions MZ Automation libIEC61850 affected versions not specified Description A NULL pointer dereference occurs in the L2 GOOSE and R-GOOSE shared parser. This issue allows a network-adjacent attacker to crash a subscribing application by sending a...

PT-2026-64176

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description A NULL pointer dereference occurs in the MMS Write Named Variable List handler. A network adjacent attacker can cause the server to crash by sending a WriteReque...

MiracleLinux 9 : php:8.3 (AXSA:2026-1333:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1333:01 advisory. PHP: PHP: Denial of Service via improper handling of signed characters in ctype functions CVE-2026-7258 PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting...

TencentOS Server 2: freerdp (TSSA-2026:0751)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0751 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

ALPINE-CVE-2026-55717

In NLnet Labs Unbound 1.10.0 up to and including 1.25.1, when 'serve-expired: yes' is set together with a 'response-ip: redirect' /'response-ip-data: CNAME ' rule or the RPZ 'rpz-cname-override' equivalent, a remote client who controls any delegated domain can crash the daemon. The...