CVE-2026-80638

A flaw was found in the ocfs2 component of the Linux kernel. When a user unlinks a refcounted file whose refcount tree has leaf blocks, an out-of-bounds write occurs within the ocfs2removerefcountextent function. This happens because a memset operation writes past the intended memory boundary due...

CVE-2026-80638 ocfs2: fix out-of-bounds write in ocfs2_remove_refcount_extent

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix out-of-bounds write in ocfs2removerefcountextent BUG Unlinking a refcounted file whose refcount tree has leaf blocks triggers a fortify panic due to an out-of-bounds write. CAUSE When the last leaf block is removed fro...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100588 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/omfs: reject ssysblocksize smaller than OMFSDIRSTART omfsfillsuper rejects oversized...

UBUNTU-CVE-2026-72135

In the Linux kernel, the following vulnerability has been resolved: tpm: Make the TPM character devices non-seekable The TPM character devices expose a sequential command/response interface, but their open handlers leave FMODEPREAD and FMODEPWRITE enabled. After a command leaves a response pendin...

CVE-2026-64502

In the Linux kernel, the following vulnerability has been resolved: iio: adc: adsigmadelta: fix clearpendingevent for registerless devices adsigmadeltaclearpendingevent falls through to the status register read path for devices with hasregisters = false and no rdygpiod. For such devices,...

Astra Linux - уязвимость в u-boot

The U-Boot versions from 2016.09 to 2019.07-rc4 can memset too much data while reading a crafted ext4 filesystem. This results in a stack buffer overflow, potentially leading to code execution...

CVE-2026-33662 OP-TEE: RSASSA EMSA- PKCS1-v1_5 underflow in emsa_pkcs1_v1_5_encode()

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. From 3.8.0 to 4.10, in the function emsapkcs1v15encode in core/drivers/crypto/cryptoapi/acipher/rsassa.c, the amount of padding needed, "...

DEBIAN-CVE-2021-44510

An issue was discovered in FIS GT.M through V7.0-000 related to the YottaDB code base. Using crafted input, attackers can cause a calculation of the size of calls to memset in opfnj3 in srport/opfnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the...

YottaDB 数字错误漏洞

YottaDB is a real-time database from YottaDB, Inc. A security vulnerability exists in YottaDB r1.32 and earlier, which could be exploited to cause an integer overflow of the size of the memset call in opfnj3 in srport/opfnj3.c, resulting in a segmentation error and crashing the application...