udf: validate free block extents against the partition length

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CVE-2026-64324

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

EUVD-2026-48868

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

CVE-2026-64324

The CVE-2026-64324 issue affects the Linux kernel UDF handling. In udf_free_blocks(), the check against partition length used logicalBlockNum and count but drops the extent offset, allowing a crafted extent to pass guard checks and cause an out-of-bounds access when indexing the space bitmap, pot...

CVE-2026-64324

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

CVE-2026-64324 udf: validate free block extents against the partition length

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

CVE-2026-64324 udf: validate free block extents against the partition length

In the Linux kernel, the following vulnerability has been resolved: udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops the extent offset from that final bound. A crafted extent can pass the...

Linux Distros Unpatched Vulnerability : CVE-2026-64324

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - udf: validate free block extents against the partition length udffreeblocks checks the logical block number and count against the partition length, but drops th...

SUSE SLES15: kernel-coco / kernel-coco-devel / kernel-coco_debug / etc (SUSE-SU-2025:02923-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02923-1 advisory. The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security bugfixes. The following security bugs...

UBUNTU-CVE-2025-2924

A vulnerability, which was classified as problematic, was found in HDF5 up to 1.14.6. This affects the function H5HLfldeserialize of the file src/H5HLcache.c. The manipulation of the argument freeblock leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The...

CVE-2025-2924

A vulnerability, which was classified as problematic, was found in HDF5 up to 1.14.6. This affects the function H5HLfldeserialize of the file src/H5HLcache.c. The manipulation of the argument freeblock leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The...

HDF5 安全漏洞

HDF5 is a library of HDF open source . HDF5 suffers from a heap buffer overflow vulnerability. The vulnerability stems from the mishandling of the freeblock parameter by the H5HLfldeserialize function in the src/H5HLcache.c file. No detailed vulnerability details are provided at this time...

CVE-2022-49694

In the Linux kernel, the following vulnerability has been resolved: block: disable the elevator int delgendisk The elevator is only used for file system requests, which are stopped in delgendisk. Move disabling the elevator and freeing the scheduler tags to the end of delgendisk instead of doing...

CVE-2024-53170 block: fix uaf for flush rq while iterating tags

In the Linux kernel, the following vulnerability has been resolved: block: fix uaf for flush rq while iterating tags blkmqclearflushrqmapping is not called during scsi probe, by checking blkqueueinitdone. However, QUEUEFLAGINITDONE is cleared in delgendisk by commit aec89dc5d421 "block: keep...

GSD-2022-1008162 nilfs2: fix deadlock in nilfs_count_free_blocks()

nilfs2: fix deadlock in nilfscountfreeblocks This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.225 by commit...

GNU LibreDWG 缓冲区错误漏洞

GNU LibreDWG is a C library for processing DWG files from the GNU community. GNU LibreDWG 0.12.4.4313 to 0.12.4.4367 is vulnerable due to an out-of-domain write in the dwg free BLOCK private from dwg free BLOCK and dwg free object. No detailed vulnerability details are available at this time...

PT-2021-24334

Name of the Vulnerable Software and Affected Versions: LibreDWG versions 0.12.4.4313 through 0.12.4.4367 Description: The issue is related to an out-of-bounds write in the dwg free BLOCK private function, which is called from dwg free BLOCK and dwg free object. Recommendations: For LibreDWG...

PT-2021-28289

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash type of UNKNOWN WRITE. The crash state involves several function calls, including dwg free BLOCK private, dwg free BLOCK,...