CVE-2022-23967

CVE-2022-23967 In TightVNC 1.3.10, there is an integer signedness error and resultant heap-based buffer overflow in InitialiseRFBConnection in rfbproto.c for the vncviewer component. There is no check on the size given to malloc, e.g., -1 is accepted. This allocates a chunk of size zero, which wi...

nginx-1.4.0

nginx-1.4.0 For the analysis of CVE-2013-2028 exploit: exp-nginx.rb binary for rop build: nginx...

CVE-2017-7308

CVE-2017-7308 CVE ID: CVE-2017-7308 Publish date: 2017-03-29T20:59:00.373 Base score CVSS 3.0/3.1: 7.8 Description: The packetsetring function in net/packet/afpacket.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial...

CVE-2018-12018

CVE-2018-12018 Mitre https://vulners.com/cve/CVE-2018-12018 The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum aka geth before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in the net/ceph/messengerv2.c file within the Linux kernel before version 6.4.5. There is an integer signedness error, which leads to a buffer overflow and remote code execution via the HELLO command or one of the AUTH frames. This occurs due to an untrusted length value...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The signedness bug in smbdirectpreparenegotiation was fixed. The function smbdirectpreparenegotiation casts a unsigned u32 value from sp-maxrecvsize and req-preferredsendsize to a signed int before calculating mintint,.......

CVE-2026-97990

In the Linux kernel, the following vulnerability has been resolved: vdpasimnet: check TX pull result before RX copy vringhiovpulliotlb returns a signed byte count. A failed TX pull is currently added to the unsigned byte counter and then passed as a sizet length to receivefilter and...

Astra Linux – Vulnerability in u-boot

In Das U-Boot through 2022.07-rc5, an integer signedness error and resulting stack-based buffer overflow occur in the “i2c md” command, which allows for the corruption of the return address pointer of the doi2cmd function...

lighttpd 2.0.0 Out-Of-Bounds Access

A signedness vulnerability exists in the lichunkqueueappendmem function in lighttpd2, where a signed length parameter gssize len is not properly validated before being used in memory operations that expect an unsigned size. When a negative length value is supplied, it is implicitly converted to a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libpng12 (UTSA-2026-093165)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093165 advisory. Integer signedness error in the pnginflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allo...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed the signedness bug in sdmav40processtrapirq The “instance” variable needs to be signed for error handling to work properly...

CVE-2026-74679: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Use unsigned int for ndpindex The variable ndpindex is declared as a signed integer, but it stores the return value of getncm, which is unsigned. A malicious host can supply a large offset that overflows the...

CVE-2026-74671: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ima: fix out-of-bounds read in xattrverify The digest-length check in xattrverify mixes int and sizet: if xattrlen - sizeofxattrvalue-type - hashstart = iint-imahash-length sizeof yields sizet, so the usual arithmetic conversions...

Linux Distros Unpatched Vulnerability : CVE-2026-72300

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: validate vendor array size before parsing sofparsetokensets reads...

CVE-2026-72300

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: validate vendor array size before parsing sofparsetokensets reads array-size while iterating over topology private data. The loop condition only checks that some data remains, so a malformed topology with a...

CVE-2026-72380 xen/pvcalls: bound backend response req_id before indexing rsp[]

In the Linux kernel, the following vulnerability has been resolved: xen/pvcalls: bound backend response reqid before indexing rsp pvcallsfronteventhandler takes reqid directly from the backend-supplied ring response and uses it to index the fixed-size bedata-rsp array for a memcpy and a store, wi...

CVE-2026-72300: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: validate vendor array size before parsing sofparsetokensets reads array-size while iterating over topology private data. The loop condition only checks that some data remains, so a malformed topology with a...

PT-2026-69147

Name of the Vulnerable Software and Affected Versions SF32LB MPI QSPI NOR flash driver affected versions not specified Description The SF32LB MPI QSPI NOR flash driver in drivers/flash/flash sf32lb mpi qspi nor.c contains an integer signedness error in its read and write paths. The driver validat...

CVE-2026-11743: Out-of-bounds Read

The SF32LB MPI QSPI NOR flash driver drivers/flash/flashsf32lbmpiqspinor.c validated the flash offset and length on its read and write paths with the test offset + size data-size. Because offset is a signed offt while size is unsigned, a negative offset is converted to a large unsigned value and...

ANT-2026-M8R2AWBV · linux · other

other high Severity Claude high · Security research firm - · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-M8R2AWBV: ksmbd SMB-Direct: pre-auth remote heap overflow via preferredsendsize signedness mintint Pre-auth remot...