UBUNTU-CVE-2026-53344

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Initialize mcp-dev and mcp-addr before regmap init Regmap initialization triggers regcachemaplepopulate which attempts SPI read to populate cache. SPI read requires mcp-dev and mcp-addr to be set, without them,...

CVE-2026-53344 pinctrl: mcp23s08: Initialize mcp->dev and mcp->addr before regmap init

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Initialize mcp-dev and mcp-addr before regmap init Regmap initialization triggers regcachemaplepopulate which attempts SPI read to populate cache. SPI read requires mcp-dev and mcp-addr to be set, without them,...

CVE-2026-53344

CVE-2026-53344 affects the Linux kernel in the pinctrl: mcp23s08 driver. The issue occurs during regmap initialization when SPI reads run before critical mcp->dev and mcp->addr are set, causing a NULL pointer dereference during probe. The fix moves the initialization of mcp->dev and mcp-...

EUVD-2026-40978

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mcp23s08: Initialize mcp-dev and mcp-addr before regmap init Regmap initialization triggers regcachemaplepopulate which attempts SPI read to populate cache. SPI read requires mcp-dev and mcp-addr to be set, without them,...

CVE-2026-7831

UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler. In vncviewer/ClientConnection.cpp, when the server-supplied nameLength equals exactly 2024 the code declares a 2024-byte stack buffer dn2024 and calls ReadStringdn, 2024. ReadString...

EUVD-2026-40883

UltraVNC viewer through 1.8.2.2 contains an off-by-one stack buffer overflow in the RFB ServerInit message handler. In vncviewer/ClientConnection.cpp, when the server-supplied nameLength equals exactly 2024 the code declares a 2024-byte stack buffer dn2024 and calls ReadStringdn, 2024. ReadString...

kernel: RDMA/rxe: Fix double free in rxe_srq_from_init

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem, specifically within the rxe driver. An error in the rxesrqfrominit function's memory management can lead to a double free vulnerability. This occurs when an attempt to copy data to user space fails, causing the sam...

PT-2026-54487

Name of the Vulnerable Software and Affected Versions UltraVNC viewer versions prior to 1.8.2.3 Description An off-by-one stack buffer overflow exists in the RFB ServerInit message handler within the vncviewer/ClientConnection.cpp file. When a server-supplied nameLength is exactly 2024, the...

PT-2026-54806

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the airoha qdma init hfwd queues function. This happens because the of reserved mem lookup function may return NULL if the reserved memory region...

kernel: RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init()

A flaw was found in the Linux kernel's RDMA/mlx5 component. An error path fall-through in the mlx5ibdevressrqinit function, specifically when ibcreatesrq fails, can lead to the use of freed memory and error pointers. This memory corruption vulnerability could result in system instability, denial ...

CVE-2026-14164 Libarchive: double-free vulnerability in rar5 decompression logic via dangling filtered_buf pointer in init_unpack()

A double free issue has been identified in libarchive's RAR5 reader. During parsing of a specially crafted RAR5 archive, the filteredbuf pointer may remain stale after being freed during unpacking state reinitialization. Subsequent processing of another archive entry can trigger a second free of...

Security update for amazon-ecs-init (important)

openSUSE security update: security update for amazon-ecs-init ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21013-1 Rating: important References: bsc1265843 bsc1266652 Cross-References: CVE-2026-33814 CVE-2026-39821 CVSS scores: CVE-2026-33814 SUS...

ROS-20260630-73-0009

The vulnerability of the hi846initcontrols function in the drivers/media/i2c/hi846.c module of the Linux multimedia device driver relates to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability can allow a perpetrator to cause service failures...

ALSA-2026:33685 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ALSA: usb-audio: Add sanity check for OOB writes at silencing CVE-2026-43279 kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop CVE-2026-46090 kernel: RDMA/vmwpvrdma: Fix...

Linux Distros Unpatched Vulnerability : CVE-2026-53298

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: airoha: Move ndesc initialization at end of airohaqdmainitrxqueue If queue entry or DMA descriptor list allocation fails in airohaqdmainitrxqueue routine,...

Amazon Linux 2023 : ecs-init (ALAS2023-2026-1906)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1906 advisory. Denial of Service due to Panic in AWS SDK for Go v2 SDK EventStream Decoder Tenable has extracted the preceding description block directly from the tested product security advisory. Note that Nessus ha...

Amazon Linux 2 : ecs-init, --advisory ALAS2ECS-2026-129 (ALASECS-2026-129)

The version of ecs-init installed on the remote host is prior to 1.103.1-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2ECS-2026-129 advisory. Denial of Service due to Panic in AWS SDK for Go v2 SDK EventStream Decoder Tenable has extracted the preceding description...

kernel: RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init()

A flaw was found in the Linux kernel's RDMA/mlx5 component. An error path fall-through in the mlx5ibdevressrqinit function, specifically when ibcreatesrq fails, can lead to the use of freed memory and error pointers. This memory corruption vulnerability could result in system instability, denial ...

Remote Code Execution via path traversal bypass in lollms

CVE-2024-4320 describes a vulnerability in the parisneo/lollms software, specifically within the ExtensionBuilder.buildextension function. The vulnerability arises from the /mountextension endpoint, where a path traversal issue allows attackers to navigate beyond the intended directory structure...

Medium: ecs-init

Issue Overview: Denial of Service due to Panic in AWS SDK for Go v2 SDK EventStream Decoder Affected Packages: ecs-init Issue Correction: Run dnf update ecs-init --releasever 2023.12.20260629 or dnf update --advisory ALAS2023-2026-1906 --releasever 2023.12.20260629 to update your system. More...