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RedhatCVE
RedhatCVE
added 2026/07/20 9:18 a.m.8 views

CVE-2026-64156

A flaw was found in the Linux kernel's network file system netfs and AFS Andrew File System components. When a write operation is skipped due to lock contention and a specific writeback control flag WBSYNCNONE, the system may fail to correctly re-mark the inode, which is a data structure that...

5.5CVSS5.2AI score0.0016EPSS
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Microsoft CVE
Microsoft CVE
added 2026/07/20 8:06 a.m.6 views

pNFS: Fix use-after-free in pnfs_update_layout()

...

9.8CVSS5.2AI score0.00527EPSS
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Tenable Nessus
Tenable Nessus
added 2026/07/20 12:00 a.m.9 views

Linux Distros Unpatched Vulnerability : CVE-2026-64057

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: afs: Fix the locking used by afsgetlink The afs filesystem in the kernel doesn't do locking...

7.8CVSS5.7AI score0.00165EPSS
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Tenable Nessus
Tenable Nessus
added 2026/07/20 12:00 a.m.8 views

Linux Distros Unpatched Vulnerability : CVE-2026-53395

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfsd: fix dead ACL conflict guard in nfsd4create nfsd4create steals create-crdpacl/crpacl into the local nfsdattrs via the designated initializer, then...

7.5CVSS5.3AI score0.00488EPSS
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Tenable Nessus
Tenable Nessus
added 2026/07/20 12:00 a.m.11 views

Linux Distros Unpatched Vulnerability : CVE-2026-64142

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: ksmbd: close durable scavenger races against mfplist lookups ksmbddurablescavenger has two...

9.8CVSS5.5AI score0.00705EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:36 p.m.17 views

SUSE CVE-2026-53368

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

7.1CVSS5.3AI score0.00169EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:35 p.m.8 views

SUSE CVE-2026-53399

In the Linux kernel, the following vulnerability has been resolved: nfsd: release layout stid on setlease failure nfs4allocstid publishes the new stid into cl-clstateids via idralloccyclic under cllock before returning to nfsd4alloclayoutstateid. When nfsd4layoutsetlease then fails, the error pat...

6.5CVSS5.3AI score0.00543EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:35 p.m.10 views

SUSE CVE-2026-63800

In the Linux kernel, the following vulnerability has been resolved: pNFS: Fix use-after-free in pnfsupdatelayout When hitting the NFSLAYOUTRETURN branch in pnfsupdatelayout, the code calls pnfspreparetoretrylayoutgetlo. If it succeeds, pnfsputlayouthdrlo is called before tracepnfsupdatelayout,...

6.4CVSS5.5AI score0.00527EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:34 p.m.10 views

SUSE CVE-2026-63813

In the Linux kernel, the following vulnerability has been resolved: Revert "f2fs: remove non-uptodate folio from the page cache in movedatablock" This reverts commit 9609dd704725a40cd63d915f2ab6c44248a44598. The kernel panics are keeping to be reported especially when the f2fs partition get almos...

5.5CVSS5.5AI score0.00173EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:34 p.m.11 views

SUSE CVE-2026-63817

In the Linux kernel, the following vulnerability has been resolved: f2fs: validate compress cache inode only when enabled F2FSCOMPRESSINO uses NMIsbi-maxnid as the synthetic inode number for the compressed page cache inode. That inode only exists when the compresscache mount option is enabled. Wh...

5.5CVSS5.3AI score0.00134EPSS
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SUSE CVE
SUSE CVE
added 2026/07/19 5:34 p.m.14 views

SUSE CVE-2026-63819

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on f2fsgetnodefoliora kernel BUG at fs/f2fs/file.c:845! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted syzkaller 0 PREEMPTfull Hardware name: QEMU...

5.5CVSS5.3AI score0.00173EPSS
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EUVD
EUVD
added 2026/07/19 3:41 p.m.10 views

EUVD-2026-45870

In the Linux kernel, the following vulnerability has been resolved: sysfs: don't remove existing directory on update failure When sysfsupdategroup is called for a named group and createfiles fails e.g. -ENOMEM, internalcreategroup calls kernfsremovekn on the group directory. In the update path, k...

5.4AI score0.00117EPSS
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Cvelist
Cvelist
added 2026/07/19 3:40 p.m.37 views

CVE-2026-64159 netfs: Fix zeropoint update where i_size > remote_i_size

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix zeropoint update where isize remoteisize Fix the update of the zero point by netfsreleasefolio when there is uncommitted data in the pagecache beyond the folio being released but the on-server EOF is in this folio ie...

0.00143EPSS
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Debian CVE
Debian CVE
added 2026/07/19 3:40 p.m.29 views

CVE-2026-64156

In the Linux kernel, the following vulnerability has been resolved: netfs, afs: Fix write skipping in dir/link writepages Fix netfswritesingle and afssinglewritepages to better handle a write that would be skipped due to lock contention and WBSYNCNONE by returning 1 from netfswritesingle if it...

5.5CVSS5.2AI score0.0016EPSS
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CVE
CVE
added 2026/07/19 3:40 p.m.23 views

CVE-2026-64156

The CVE-2026-64156 vulnerability affects the Linux kernel’s netfs and AFS components. It arises when a write is skipped due to lock contention and WB_SYNC_NONE, potentially failing to re-mark the inode. The documented fix modifies netfs_write_single() to return 1 when a skip occurs and updates af...

5.5CVSS5.4AI score0.0016EPSS
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Cvelist
Cvelist
added 2026/07/19 3:40 p.m.34 views

CVE-2026-64156 netfs, afs: Fix write skipping in dir/link writepages

In the Linux kernel, the following vulnerability has been resolved: netfs, afs: Fix write skipping in dir/link writepages Fix netfswritesingle and afssinglewritepages to better handle a write that would be skipped due to lock contention and WBSYNCNONE by returning 1 from netfswritesingle if it...

0.0016EPSS
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Debian CVE
Debian CVE
added 2026/07/19 3:40 p.m.16 views

CVE-2026-64146

In the Linux kernel, the following vulnerability has been resolved: erofs: fix metabuf leak in inode xattr initialization commit bb88e8da0025 "erofs: use meta buffers for xattr operations" converted xattr operations to use on-stack erofsbuf instances. erofsinitinodexattrs uses such a metabuf whil...

5.5CVSS5.2AI score0.00143EPSS
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CVE
CVE
added 2026/07/19 3:40 p.m.39 views

CVE-2026-64137

The CVE-2026-64137 issue affects the Linux kernel CIFS client (SWN netlink). The vulnerability arises because CIFS_GENL_CMD_SWN_NOTIFY and related SWN multicast group handling lack proper capability checks, allowing an unprivileged local process to send witness notifications or join the multicast...

7.8CVSS5.3AI score0.00176EPSS
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OSV
OSV
added 2026/07/19 3:40 p.m.8 views

CVE-2026-64137 smb: client: require net admin for CIFS SWN netlink

In the Linux kernel, the following vulnerability has been resolved: smb: client: require net admin for CIFS SWN netlink CIFSGENLCMDSWNNOTIFY is the userspace witness-notify command. The intended sender is the cifs.witness helper, but the generic-netlink operation currently has no capability flag,...

7.8CVSS5.3AI score
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Cvelist
Cvelist
added 2026/07/19 3:40 p.m.37 views

CVE-2026-64136 smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked()

In the Linux kernel, the following vulnerability has been resolved: smb: client: protect tccount increment in smb2findsmbsesstconunlocked Commit 96c4af418586 "cifs: Fix locking usage for tcon fields" refactored cifs code to change cifstcpseslock for tclock around tccount changes. There was missin...

9.8CVSS0.00671EPSS
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