Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989904)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989904 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix UBSAN warning in kvdpm.c Adds bounds check for sumovidmappingentry. Tenable has...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990374)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990374 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix UBSAN warning in kvdpm.c Adds bounds check for sumovidmappingentry. Tenable has...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988914 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on curseg-alloctype As Wenqing Liu reported in bugzilla:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990325)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990325 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-iocost: avoid out of bounds shift UBSAN catches undefined behavior in blk-iocost, where...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988664)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988664 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 For pptable structs that use flexible array...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989007)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989007 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add check for negative dbl2nbperpage l2nbperpage is log2number of blks per page, and the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989086)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989086 advisory. In the Linux kernel, the following vulnerability has been resolved: gpio: wcd934x: Fix shift-out-of-bounds error bit-mask for pins 0 to 4 is BIT0 to BIT4 however we...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989631)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989631 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga For pptable structs that use...

FreeBSD : Firefox -- Sandbox escape due to undefined behavior (8b5f4eb3-b808-11f0-8016-b42e991fc52e)

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 8b5f4eb3-b808-11f0-8016-b42e991fc52e advisory. https://bugzilla.mozilla.org/showbug.cgi?id=1986185 reports: Sandbox escape due to undefined behavior,...

SUSE: Security Advisory (SUSE-SU-2025:1771-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

opensc:fuzz_pkcs15_encode: Null-dereference READ in ubsan_GetStackTrace

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5970178929393664 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15encode Job Type: libfuzzerubsanopensc Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x0000000000...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: gfs2: Validating idepth for exhash directories A fuzzer test introduced corruption where the depth of the directory reached 0 in direread. This caused an undefined shift of 32 bits at the line: index = hash 32 - dip-idepth; As...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a proclayoutcommit with an undefined FlexFiles layout type, which could lead to a crash...

CVE-2025-58189: Undefined Security Weakness

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information the ALPN protocols sent by the client which is not escaped...

CVE-2025-40080: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nbd: restrict sockets to TCP and UDP Recently, syzbot started to abuse NBD with all kinds of sockets. Commit cf1b2326b734 "nbd: verify socket is supported during setup" made sure the socket supported a shutdown method. Explicitel...

curl: CURLX_SET_BINMODE(NULL) can call fileno(NULL) and cause undefined behavior / crash

Summary ------- Calling the CURLXSETBINMODEstream macro with stream == NULL leads to an unguarded call to filenoNULL in toolbinmode.h, which is undefined behavior and may crash the process. This is a robustness/UB issue and should be corrected by guarding against NULL streams before calling filen...

SUSE CVE-2023-53703

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' variables exceeds the maximum number of shift values in the u32 range leading to UBSAN shift-out-of-bounds. ... 6.120512 UBSAN: shift-out-of-bounds in...

PT-2025-55490

Affected versions of stackvector contained multiple soundness issues that could allow safe Rust code to trigger undefined behavior. One issue was that StackVec::length was exposed as a public field. Safe Rust code could set length to a value larger than the backing array capacity. Other safe...

GHSA-XCPM-76HF-C9CC Borrowck Scarifices exposes uninitialized memory in any_as_u8_slice

The safe function anyasu8slice can create byte slices that reference uninitialized memory when used with types containing padding bytes. The function uses slice::fromrawparts to create a &u8 covering the entire size of a type, including padding bytes. According to Rust's documentation, fromrawpar...

CVE-2023-53726

In the Linux kernel, the following vulnerability has been resolved: arm64: csum: Fix OoB access in IP checksum code for negative lengths Although commit c2c24edb1d9c "arm64: csum: Fix pathological zero-length calls" added an early return for zero-length input, syzkaller has popped up with an...