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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.8 views

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Squashfs: Check that the inode number is not the invalid value of zero. Syskiller has identified an out-of-bounds access in the fillmetaindex function. This out-of-bounds access occurs because the inode has an inode number of...

7.1CVSS6.5AI score0.00282EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.5 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Do not cause overflow in the peek function. When we started assigning new inode numbers to most of the 64-bit inode space, it triggered some edge-case bugs, particularly some integer overflows related to...

5.5CVSS6.4AI score0.00255EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.4 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Prevent the release of journal inode after journal shutdown. Before calling ocfs2deleteosb, the function ocfs2journalshutdown has already been executed in ocfs2dismountvolume. Therefore, osb-journal must be NULL. As a...

5.5CVSS6AI score0.00167EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.3 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed a warning in ext4handleinodeextension We encountered the following issues: EXT4-fs error device loop0 in ext4reserveinodewrite:5741: Out of memory EXT4-fs error device loop0: ext4setattr:5462: inode 13: comm...

5.5CVSS6AI score0.00281EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.6 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ext4: fixed a warning in ext4iomapbegin due to a race between bmap and write The issue occurs as follows: ------------ cut here ------------ WARNING: CPU: 3 PID: 9310 at fs/ext4/inode.c:3441 ext4iomapbegin+0x182/0x5d0 RIP:...

7CVSS6.3AI score0.00176EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.6 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: Fix to wait on block writeback in the postread case. If the inode is compressed but not encrypted, the function f2fswaitonblockwriteback was not called properly to wait for the GC-ed page writeback in the IPU write path...

7.1CVSS6.4AI score0.00232EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.8 views

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A NULL dereference in niwriteinode has been fixed. Syzbot reported a NULL dereference in niwrite inode. When creating a new inode, if the allocation fails in the miinit function called in the miformatnew function, mi-mr...

5.4AI score0.00186EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.8 views

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: btrfs: Fixed an issue where inode lists were leaked during backref walking in findparentnodes. During backref walking, when findparentnodes is called, if we are dealing with a data extent and an error occurs while resolving...

5.5CVSS6AI score0.00196EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.10 views

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: A sanity check was added for the F2FSInlineDATA flag in the inode during garbage collection GC. The syzbot reports the following f2fs bug: ------------ Cut here ------------ Kernel BUG: At fs/f2fs/inline.c:258 CPU: 1 PID: 3...

7.8CVSS5.6AI score0.00225EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.10 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: gfs2: Fix for fiemap page faults In gfs2fiemap, we call iomapfiemap while holding the inode lock. This can lead to recursive locking if the fiemap buffer is memory-mapped to the same inode, and accessing it triggers a page...

5.5CVSS6.1AI score0.00114EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.6 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Do not create EA inodes under the buffer lock The ext4xattrsetentry function creates new EA inodes while holding the buffer lock on the external xattr block. This is problematic because all allocation-related locking...

5.5CVSS6AI score0.00221EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.7 views

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A possible null pointer dereference has been fixed in niclear. In a previous commit c1006bd13146, ni-mi.mrec in niwrite inode could be NULL. Therefore, a NULL check was added for this variable. However, in the same call...

5.5AI score0.00204EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.8 views

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

In the Linux kernel, the following vulnerability has been resolved: jfs: Verify the inode mode when loading from disk. The inode mode loaded from a corrupted disk may be invalid. Do as described in the commit 0a9e74051313 “isofs: Verify the inode mode when loading from disk”...

6.1AI score0.00197EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.8 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ovl: fixed null pointer dereference in ovlgetaclrcu The following processes are involved: P1 P2 pathopenat linkpathwalk maylookup inodepermissionrcu ovlpermission aclpermissioncheck checkacl getcachedaclrcu ovlget inodeacl...

6AI score0.0019EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.5 views

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed the bug in estreesearch caused by a faulty quota inode We have the following issues: ========================================= Kernel bug in fs/ext4/extentsstatus.c:202! Invalid opcode: 0000 1 PREEMPT SMP CPU: 1 PI...

6.4AI score0.00221EPSS
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AstraLinux
AstraLinux
added 2026/09/14 12:41 p.m.9 views

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: vfs: Do not evict inode under the inode lru traversing context The inode reclaiming process see function pruneicachesb collects all reclaimable inodes and marks them with the IFREEING flag. At that time, other processes will b...

4.7CVSS6.5AI score0.00174EPSS
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UbuntuCve
UbuntuCve
added 2026/09/14 12:00 a.m.8 views

CVE-2026-89646

In the Linux kernel, the following vulnerability has been resolved: ceph: fix leaked inode reference on writeback abort at umount cephdirtyfolio takes a wrbuffer claim on each newly dirtied folio: it bumps iwrbufferref taking an ihold on the 0-1 transition and attaches the snapcontext to...

7.8CVSS0.00173EPSS
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OSV
OSV
added 2026/09/14 12:00 a.m.3 views

UBUNTU-CVE-2026-89646

In the Linux kernel, the following vulnerability has been resolved: ceph: fix leaked inode reference on writeback abort at umount cephdirtyfolio takes a wrbuffer claim on each newly dirtied folio: it bumps iwrbufferref taking an ihold on the 0-1 transition and attaches the snapcontext to...

7.8CVSS0.00173EPSS
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OSV
OSV
added 2026/09/14 12:00 a.m.5 views

UBUNTU-CVE-2026-89601

In the Linux kernel, the following vulnerability has been resolved: ext2: Fix lost inode updates for ISSYNC inodes ext2setsize and ext2xattrset2 had a construct like: if ISSYNCinode syncinodemetadatainode, 1; else markinodedirtyinode; which leads to lost inode updates for ISSYNC inodes because...

8.8CVSS0.00348EPSS
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Kitploit
Kitploit
added 2026/09/12 5:02 p.m.6 views

VQ-RefluxCore

VQ-RefluxCore: Kernel Vulnerability Assessment & Research Framework VQ-RefluxCore is an advanced security research framework designed to model, analyze, and demonstrate Local Privilege Escalation LPE mechanics associated with kernel-level race conditions and filesystem structure vulnerabilities...

7.8CVSS6.5AI score0.00467EPSS
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