kernel: macvlan: fix error recovery in macvlan_common_newlink()

A use-after-free vulnerability was found in the macvlan driver. When creating a macvlan interface in source mode fails after the source MAC has been added to the hash table e.g., due to an invalid interface name, the hash entry still references the freed netdevice structure. Subsequent packets...

CVE-2026-31409

A flaw was found in ksmbd, a component of the Linux kernel. This vulnerability occurs when a multichannel Server Message Block SMB2 session setup request, specifically one with a binding flag, fails. Due to an error in handling this failure, ksmbd incorrectly retains a binding state for the...

kernel: Linux kernel (net/mlx5): Use-after-free in ECVF vports unload leads to denial of service

A flaw was found in the Linux kernel's net/mlx5 component. A local user could exploit a use-after-free vulnerability during the shutdown process when embedded chip virtual function ECVF vports are unloaded. This occurs because the vport access control list ACL ingress table is not properly...

kernel: macvlan: fix error recovery in macvlan_common_newlink()

A use-after-free vulnerability was found in the macvlan driver. When creating a macvlan interface in source mode fails after the source MAC has been added to the hash table e.g., due to an invalid interface name, the hash entry still references the freed netdevice structure. Subsequent packets...

BIT-MONGODB-2026-4358 Memory safety issues in slot-based execution hash table spill

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution SBE engine when an in-memory hash table is spilled to disk...

kernel: Linux kernel (net/mlx5): Use-after-free in ECVF vports unload leads to denial of service

A flaw was found in the Linux kernel's net/mlx5 component. A local user could exploit a use-after-free vulnerability during the shutdown process when embedded chip virtual function ECVF vports are unloaded. This occurs because the vport access control list ACL ingress table is not properly...

Linux Distros Unpatched Vulnerability : CVE-2026-23474

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mtd: Avoid boot crash in RedBoot partition table parser Given CONFIGFORTIFYSOURCE=y and a recent compiler, commit 439a1bcac648 fortify: Use...

CVE-2026-5476

A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFETBLValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfetblpassthrucodec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to b...

SUSE CVE-2026-23458

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix use-after-free in ctnetlinkdumpexpct ctnetlinkdumpexpct stores a conntrack pointer in cb-data for the netlink dump callback ctnetlinkexpctdumptable, but drops the conntrack reference immediately after...

SUSE CVE-2026-23466

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Open-code GGTT MMIO access protection GGTT MMIO access is currently protected by hotplug drmdeventer, which works correctly when the driver loads successfully and is later unbound or unloaded. However, if driver load fail...

CVE-2026-23474

A flaw was found in the Linux kernel's Memory Technology Device mtd subsystem, specifically within the RedBoot partition table parser. A local user could trigger a buffer overflow when the system attempts to read beyond the allocated buffer size during partition table parsing. This vulnerability...

EUVD-2026-18732

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Open-code GGTT MMIO access protection GGTT MMIO access is currently protected by hotplug drmdeventer, which works correctly when the driver loads successfully and is later unbound or unloaded. However, if driver load fail...

EUVD-2026-18749

In the Linux kernel, the following vulnerability has been resolved: mtd: Avoid boot crash in RedBoot partition table parser Given CONFIGFORTIFYSOURCE=y and a recent compiler, commit 439a1bcac648 "fortify: Use builtindynamicobjectsize when available" produces the warning below and an oops. Searchi...

CVE-2026-5476 NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow

A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFETBLValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfetblpassthrucodec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to b...

CVE-2026-5476

CVE-2026-5476 affects NASA cFS up to 7.0.0 on 32-bit. The vulnerability is in CFE_TBL_ValidateCodecLoadSize (cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c) and is caused by an integer overflow. The documented attack complexity is high and exploitability is described as difficult. A fix is plan...

CVE-2026-5476 NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow

A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFETBLValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfetblpassthrucodec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to b...

CVE-2026-23466

A flaw was found in the drm/xe component of the Linux kernel. This vulnerability involves insufficient protection of Graphics Translation Table GGTT Memory-Mapped I/O MMIO access. When the driver fails to load or during certain cleanup operations, the system's memory access protection is...

CVE-2026-31397

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: fix use of NULL folio in movepageshugepmd movepageshugepmd handles UFFDIOMOVE for both normal THPs and huge zero pages. For the huge zero page path, srcfolio is explicitly set to NULL, and is used as a sentinel to...

CVE-2026-23474

In the Linux kernel, the following vulnerability has been resolved: mtd: Avoid boot crash in RedBoot partition table parser Given CONFIGFORTIFYSOURCE=y and a recent compiler, commit 439a1bcac648 "fortify: Use builtindynamicobjectsize when available" produces the warning below and an oops. Searchi...

CVE-2026-23463

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: fix race condition in qmandestroyfq When QMANFQFLAGDYNAMICFQID is set, there's a race condition between fqtablefq-idx state and freeing/allocating from the pool and WARNONfqtablefq-idx in qmancreatefq gets...