Security Bulletin: This Power System update is being released to address CVE-2026-96261

Summary Power Systems Firmware is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory...

Security Bulletin: This Power System update is being released to address CVE-2026-96264

Summary Power Systems Firmware is affected by a vulnerability in the service processor mailbox interface. An attacker with authenticated service-level access to the FSP can send a specially crafted mailbox message to overflow host firmware runtime attribute storage, allowing arbitrary code to be...

Security Bulletin: This Power System update is being released to address CVE-2026-96262

Summary Power Systems Firmware is affected by a vulnerability in the service processor mailbox interface. An attacker with authenticated service-level access to the FSP can send a specially crafted mailbox message to overflow host firmware runtime attribute storage, allowing arbitrary code to be...

CVE-2026-102804

A flaw was found in stb. An integer overflow vulnerability in the hexwaveinit function within stbhexwave.h allows a remote attacker to supply manipulated width or oversample values. This issue can cause improper calculations or memory handling that lead to application crashes, resulting in a Deni...

CVE-2026-97957

A flaw was found in the Linux kernel's hinic network driver. An attacker with access to send mailbox messages, such as from a guest operating system utilizing a Virtual Function VF, a virtualized network interface, can exploit insufficient validation of message segment lengths. This flaw can caus...

EUVD-2026-89433

U-Boot before 2026.10-rc5 contains a buffer overflow in nfsreadreply function in net/nfs-common.c that allows attackers to corrupt memory by supplying crafted NFS READ reply lengths. A malicious NFS server can exploit signed integer handling to bypass length validation and write far past the...

EUVD-2026-89434

U-Boot before 2026.10-rc5 contains a buffer overflow in nfsreadlinkreply function in net/nfs-common.c when processing NFS server responses. A malicious NFS server can send crafted READLINK replies with negative or oversized symlink length values to corrupt memory and crash the bootloader...

EUVD-2026-89431

U-Boot before 2026.10-rc4 contains an integer overflow vulnerability in sqfsreaddirectorytable function when allocating the directory table buffer. Attackers can supply a crafted SquashFS image with an attacker-controlled superblock metablkscount value that causes heap buffer under-allocation and...

EUVD-2026-89437

A vulnerability was identified in Freedesktop Poppler up to 26.08.0. Affected is the function SplashClip::clipToPath of the file splash/SplashClip.cc. Such manipulation leads to integer overflow. The attack can only be performed from a local environment. The exploit is publicly available and migh...

CVE-2026-102805

A flaw exists in Nothings stb up to version 1.16 within the Image Encoding component. Specifically, the functions stbi_write_png_to_mem, stbi_write_jpg_core, and stbi_write_tga_core in the stb_image_write.h library are susceptible to an integer overflow . This vulnerability can be triggered via r...

EUVD-2026-89536

A flaw has been found in Nothings stb up to 1.16. This affects the function stbiwritepngtomem/stbiwritejpgcore/stbiwritetgacore in the library stbimagewrite.h of the component Image Encoding. Executing a manipulation can lead to integer overflow. The attack can be executed remotely. The exploit h...

CVE-2026-102804

A vulnerability exists in the Nothings stb library (versions up to 2c980bb59875b0d32144a71867fbdebb2f77cd20 ) within the stb_hexwave.h file. Specifically, the hexwave_init function is susceptible to an integer overflow when an attacker manipulates the width/oversample arguments. This flaw allows ...

EUVD-2026-89535

A vulnerability was detected in Nothings stb up to 2c980bb59875b0d32144a71867fbdebb2f77cd20. The impacted element is the function hexwaveinit in the library stbhexwave.h. Performing a manipulation of the argument width/oversample results in integer overflow. Remote exploitation of the attack is...

CVE-2026-81433

WatchGuard Fireware OS is affected by a stack-based buffer overflow vulnerability in its DHCP fingerprinting daemon (fingerd ). An unauthenticated attacker with adjacent network access can exploit this by sending a specially crafted DHCP packet to execute arbitrary code or cause a process crash. ...

CVE-2026-18145

The WatchGuard Fireware OS contains a stack-based buffer overflow vulnerability within the spamBlocker (spamd) service. An authenticated attacker possessing administrator privileges can exploit this flaw by sending a specially crafted management request. Successful exploitation could result in a ...

CVE-2026-102621

A vulnerability exists in Freedesktop Poppler up to version 26.08.0 within the SplashClip::clipToPath function located in the splash/SplashClip.cc file. This flaw allows for an integer overflow when performed from a local environment . The documents indicate that an exploit is publicly available ...

CVE-2026-74221

Versions of U-Boot prior to 2026.10-rc5 are susceptible to a buffer overflow in the nfs_readlink_reply() function located in net/nfs-common.c. The vulnerability occurs when the bootloader processes responses from an NFS server that provides crafted READLINK replies containing negative or oversize...

CVE-2026-74220

U-Boot versions prior to 2026.10-rc5 are vulnerable to a buffer overflow within the nfs_read_reply() function located in net/nfs-common.c. The flaw stems from improper signed integer handling , which allows a malicious NFS server to provide crafted NFS READ reply lengths that bypass validation. T...

CVE-2026-71973

U-Boot versions before 2026.10-rc4 are susceptible to an integer overflow vulnerability within the sqfs_read_directory_table() function. The flaw occurs during the allocation of the directory table buffer when processing a crafted SquashFS image containing an attacker-controlled metastblks_count ...

gawk: gawk: Memory corruption via integer overflow

A flaw was found in gawk. An integer overflow vulnerability could allow a local attacker to cause memory exhaustion, leading to a denial of service. This flaw may also enable an attacker to corrupt gawk's internal memory, potentially leading to system instability...