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AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.5 views

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fixed a failure to detect corruption of DAT files in BTree and direct mappings. The patch series is titled “nilfs2: Fix kernel bug at submitbhwbc”. This resolves a kernel bug reported by syzbot. Since there are two...

7.8CVSS6.3AI score0.00255EPSS
SaveExploits0References2
Microsoft CVE
Microsoft CVE
added 2026/04/26 8:4 a.m.6 views

nilfs2: fix NULL i_assoc_inode dereference in nilfs_mdt_save_to_shadow_map

...

5.5CVSS5.8AI score0.00125EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/04/26 12:0 a.m.6 views

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014340 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent use of deleted inode syzbot reported a WARNING in nilfsrmdir. 1 Because the inode...

5.5CVSS5.5AI score0.00254EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/25 12:0 a.m.7 views

Linux Distros Unpatched Vulnerability : CVE-2026-31577

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations...

5.5CVSS5.5AI score0.00125EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
added 2026/04/24 6:24 p.m.10 views

CVE-2026-31577

A flaw was found in the nilfs2 filesystem within the Linux kernel. A local user can trigger a null pointer dereference by calling the NILFSIOCTLCLEANSEGMENTS operation immediately after mounting the filesystem, but before any btree operations have occurred on the Data Allocation Table DAT inode...

5.5CVSS5.4AI score0.00125EPSS
SaveExploits0References4
NVD
NVD
added 2026/04/24 3:16 p.m.7 views

CVE-2026-31577

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

5.5CVSS0.00125EPSS
SaveExploits0References9
Cvelist
Cvelist
added 2026/04/24 2:42 p.m.35 views

CVE-2026-31577 nilfs2: fix NULL i_assoc_inode dereference in nilfs_mdt_save_to_shadow_map

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

0.00125EPSS
SaveExploits0References9
Debian CVE
Debian CVE
added 2026/04/24 2:42 p.m.8 views

CVE-2026-31577

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

5.5CVSS5.3AI score0.00125EPSS
SaveExploits0
ATTACKERKB
ATTACKERKB
added 2026/04/24 2:42 p.m.4 views

CVE-2026-31577

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

5.5CVSS5.3AI score0.00125EPSS
SaveExploits0References7Affected Software1
CVE
CVE
added 2026/04/24 2:42 p.m.25 views

CVE-2026-31577

CVE-2026-31577 affects the Linux kernel nilfs2 filesystem. The vulnerability is a NULL i_assoc_inode dereference in nilfs_mdt_save_to_shadow_map during GC if NILFS_IOCTL_CLEAN_SEGMENTS is invoked immediately after mount, before any btree operation on the DAT inode. The root cause is i_assoc_inode...

5.5CVSS5.4AI score0.00125EPSS
SaveExploits0References9Affected Software1
OSV
OSV
added 2026/04/24 2:42 p.m.6 views

CVE-2026-31577 nilfs2: fix NULL i_assoc_inode dereference in nilfs_mdt_save_to_shadow_map

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

5.5CVSS5.8AI score0.00125EPSS
SaveExploits0References12
CNNVD
CNNVD
added 2026/04/24 12:0 a.m.12 views

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 stems from the null pointer dereferencing in iassoc inode in nilfs2, potentially leading to general protecti...

5.5CVSS5.8AI score0.00125EPSS
SaveExploits0References2
Positive Technologies
Positive Technologies
added 2026/04/24 12:0 a.m.17 views

PT-2026-34929

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the nilfs2 component within the nilfs mdt save to shadow map function. The btree node cache i assoc inode of the DAT inode is initialized lazily duri...

5.5CVSS5.8AI score0.00125EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/04/22 12:0 a.m.7 views

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013620)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013620 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of...

5.5AI score0.00175EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.5 views

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011398)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011398 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix OOB in nilfssetdetype The size of the nilfstypebymode array in the fs/nilfs2/dir.c fi...

7.8CVSS6.3AI score0.00271EPSS
SaveExploits0References3
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.6 views

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006910)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006910 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset Patch series nilfs2: fix UBSAN...

7.1CVSS5.7AI score0.00155EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.8 views

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-013405)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013405 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug on rename operation of broken directory Syzbot reported that in rename...

5.5CVSS6.8AI score0.00299EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.7 views

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010864)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010864 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset Patch series nilfs2: fix UBSAN...

7.1CVSS5.7AI score0.00155EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.3 views

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010841)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010841 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of...

5.7AI score0.00175EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
added 2026/04/21 12:0 a.m.9 views

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010859)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010859 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix infinite loop in nilfsmdtgetblock If the disk image that nilfs2 mounts is corrupted a...

5.9AI score0.0023EPSS
SaveExploits0References4
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