Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013658)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013658 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which arises from configurations where bigalloc is not supported and sfirstdatablock is not set to 0, potentially...

Linux Distros Unpatched Vulnerability : CVE-2026-31447

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: reject mount if bigalloc with sfirstdatablock != 0 bigalloc with sfirstdatablock != 0 is not supported, reject mounting it. CVE-2026-31447 Note that Nessu...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011308)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011308 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following...

PT-2026-34352

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ext4 file system where the kernel fails to reject mounting when bigalloc is used in conjunction with s first data block not equal to 0, a configuration that is not...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005012)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005012 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in ext4handleinodeextension We got issue as follows: EXT4-fs error device loop...

EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2623)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : x86/mce: Work around an erratum on fast string copy instructionsCVE-2022-49124 net: preserve skbendoffset in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993285)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993285 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix delayed allocation bug in ext4clumapped for bigalloc + inline When converting files wit...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993068 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated before use in ext4mbclearbb Block range to free is validated ...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992284)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992284 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix delayed allocation bug in ext4clumapped for bigalloc + inline When converting files wit...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992567)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992567 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated before use in ext4mbclearbb Block range to free is validated ...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2501)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : x86/mce: Work around an erratum on fast string copy instructionsCVE-2022-49124 net: preserve skbendoffset in skbunclonekeeptruesizeCVE-2022-49142...

Linux Distros Unpatched Vulnerability : CVE-2023-53692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the...

SUSE CVE-2023-53692

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...

CVE-2023-53692

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...

DEBIAN-CVE-2023-53692

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...

UBUNTU-CVE-2023-53692

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...

CVE-2023-53692

CVE-2023-53692 relates to a use-after-free in ext4 when using bigalloc with inline data in the Linux kernel. The issue occurs in ext4_find_extent path (ext4_ext_binsearch_idx and subsequent code) during write-back when inline data has been converted to an extent before writepages, leaving inline ...

CVE-2023-53692 ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...

CVE-2023-53692 ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline

In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following issue: loop0: detected capacity change from 0 to 2048 EXT4-fs loop0: mounted filesystem 00000000-0000-0000-0000-000000000000 without...