Time-of-check Time-of-use (TOCTOU) Race Condition

Overview @better-auth/sso is a SSO plugin for Better Auth Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through the verifyDomain route in packages/sso/src/routes/domain-verification.ts and the domain-based assignment logic in...

EUVD-2026-66125

Time-of-check Time-of-use TOCTOU Race Condition vulnerability in Apache Tomcat when creating unix domain sockets allows an unauthorised local user to access the unix domain socket. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.42 throug...

CVE-2026-74740: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: fix TOCTOU NULL deref on a-gotochain tcfactionexec handles TCACTGOTOCHAIN by first checking rcuaccesspointera-gotochain and then calling tcfactiongotochainexec, which does a second, independent...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098957)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098957 advisory. In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is...

FreeBSD : FreeBSD -- TOCTOU race in POSIX shared memory large page configuration (ef63188f-a0ff-11f1-ae1f-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ef63188f-a0ff-11f1-ae1f-bc241121aa0a advisory. The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This ...

CentOS 9 : gzip-1.12-2.el9

The remote CentOS Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the gzip-1.12-2.el9 build changelog. - GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state betwe...

SUSE SLED15: libblkid-devel / libblkid-devel-static / libblkid1 / etc (SUSE-SU-2026:3684-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3684-1 advisory. - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456:...

PT-2026-82231

Name of the Vulnerable Software and Affected Versions Spring Cloud Config versions 5.0.0 through 5.0.4 Spring Cloud Config versions 4.3.0 through 4.3.4 Spring Cloud Config versions 4.0.0 through 4.2.8 Spring Cloud Config versions 3.1.14 and earlier Description The base directory used by the Sprin...

SILK: Closing the Time-Of-Check-To-Time-Of-Use Gap in RoT-Protected AI Systems

Root-of-trust RoT authentication verifies a DNN model at load time, but weights may subsequently traverse DRAM, DMA, interconnect, and prefetch paths before reaching the compute engine. Post-verification tampering along this path can therefore alter the weights actually consumed while leaving the...

CVE-2026-47836: Undefined Security Weakness

The base directory spring.cloud.config.server.svn.basedir used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use TOCTOU attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring...

kernel security, bug fix, and enhancement update

4.18.0-553.158.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

PT-2026-82120

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Time-of-Check to Time-of-Use TOCTOU race condition exists in the tcf action exec function when handling TC ACT GOTO CHAIN. The function performs an initial check of the a-goto chain...

CVE-2026-74740: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: fix TOCTOU NULL deref on a-gotochain tcfactionexec handles TCACTGOTOCHAIN by first checking rcuaccesspointera-gotochain and then calling tcfactiongotochainexec, which does a second, independent...

CVE-2026-58094: Time-of-check Time-of-use (TOCTOU) Race Condition

The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This is intended to be used immediately after creating the object, before any memory is allocated for the object. The handler checked whether a page size had already been configured without holding t...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098874)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098874 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: Prevent TOCTOU out-of-bounds write For the following path not holding the sock lock,...

Linux Distros Unpatched Vulnerability : CVE-2026-74740

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: actapi: fix TOCTOU NULL deref on a-gotochain tcfactionexec handles TCACTGOTOCHAIN by first checking rcuaccesspointera-gotochain and then calling...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098684)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098684 advisory. In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free...

CVE-2026-77573: Time-of-check Time-of-use (TOCTOU) Race Condition

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.8, a user permitted to manage component repository URLs can perform server-side request forgery against internal services through DNS rebinding during VCS operations. Weblate...

Linux kernel security vulnerabilities

A security vulnerability exists in the Linux kernel. It stems from the s390/vfioccw subsystem, where the first IDAW address is not verified for permanence between two reads; this may lead to a TOCTOU issue, potentially resulting in memory corruption, information leakage, or denial of service...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098772)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098772 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix btrfsioctlspaceinfo slotcount TOCTOU which can lead to info-leak btrfsioctlspaceinfo h...