2600 matches found
zlib 安全漏洞
Zlib is a general-purpose data compression library developed by Mark Adler in the United States. Versions of Zlib prior to 1.3.2 contained security vulnerabilities. These vulnerabilities stemmed from the x2nmodp function in the crc32combine64 and crc32combinegen64 functions, which allowed right...
Linux Distros Unpatched Vulnerability : CVE-2026-23147
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 btrfs: zlib: refactor S390x HW acceleration buffer preparation, we n...
Advisory ROSA-SA-2026-3161
Software: rsync 3.1.3 OS: ROSA Virtualization 3.1 unaffected versions = rsync-3.1.3-23.rv31 affected versions rsync-3.1.3-23.rv31 CVE-ID: CVE-2025-4638 BDU-ID: None CVE-Crit: CRITICAL CVE-DESC.: A vulnerability in the zlib library embedded in PointCloudLibrary PCL allows attackers to cause...
CVE-2026-23147
A memory leak flaw was found in the Linux kernel's btrfs filesystem zlib compression code when using S390 hardware acceleration. Due to a missing folioput call in the copydataintobuffer function, page cache folios are not released after use during compression operations. This can lead to gradual...
SUSE CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
UBUNTU-CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
EUVD-2026-5888
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
CVE-2026-23147
The CVE-2026-23147 issue concerns Linux kernel btrfs zlib compression on S390 hardware acceleration. After a refactor (S390x HW acceleration), the code stopped releasing the page cache folio returned by btrfs_compress_filemap_get_folio(), leading to a folio leak. The root cause is a missing folio...
CVE-2026-23147 btrfs: zlib: fix the folio leak on S390 hardware acceleration
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
CVE-2026-23147
In the Linux kernel, the following vulnerability has been resolved: btrfs: zlib: fix the folio leak on S390 hardware acceleration BUG After commit aa60fe12b4f4 "btrfs: zlib: refactor S390x HW acceleration buffer preparation", we no longer release the folio of the page cache of folio returned by...
ROS-20260209-73-0023
A vulnerability in the Zlib protocol implementation of the MongoDB database management system is related to improper handling of a length parameter mismatch. Exploitation of the vulnerability could allow a remote attacker to disclose protected information...
Exploit for Improper Handling of Length Parameter Inconsistency in Mongodb
MongoBleed CVE-2025-14847 Scanner and Exploitation Toolkit...
EulerOS Virtualization 2.10.0 : curl (EulerOS-SA-2026-1160)
According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification...
Security Bulletin: A MongoDB zlib protocol flaw lets unauthenticated clients read uninitialized heap memory in multiple versions prior to patched releases.
Summary Mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client. This issue affects all MongoDB Server v7.0 prior to 7.0.28 versions, MongoDB Server v8.0 versions prior to 8.0.17, MongoDB Server v8.2 versions prior to...
Improper Handling of Highly Compressed Data (Data Amplification)
Overview dfir-unfurl is an Unfurl takes a URL and expands "unfurls" it into a directed graph Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via the zlib.decompress function in the compressed data parsing process. An attacker can...
Unfurl's unbounded zlib decompression allows decompression bomb DoS
Summary The compressed data parser uses zlib.decompress without a maximum output size. A small, highly compressed payload can expand to a very large output, causing memory exhaustion and denial of service. Details - unfurl/parsers/parsecompressed.py calls zlib.decompressdecoded with no size limit...