EUVD-2026-58992

In the Linux kernel, the following vulnerability has been resolved: fhandle: reject detached mounts in capablewrtmount The recent fhandle RCU fix moved the mount namespace capability check into capablewrtmount, so a non-NULL mntnamespace survives the nscapable dereference. The helper still assume...

CVE-2026-72034 fhandle: reject detached mounts in capable_wrt_mount()

In the Linux kernel, the following vulnerability has been resolved: fhandle: reject detached mounts in capablewrtmount The recent fhandle RCU fix moved the mount namespace capability check into capablewrtmount, so a non-NULL mntnamespace survives the nscapable dereference. The helper still assume...

CVE-2026-68459 f2fs: fix potential deadlock in gc_merge path of f2fs_balance_fs()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in gcmerge path of f2fsbalancefs When we mount device w/ gcmerge mount option, we may suffer below potential deadlock: Kworker GC trehad Truncator - f2fswritecachepages - f2fswritesingledatapage -...

PT-2026-72223

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the capable wrt mount function where the system incorrectly assumes that the mount namespace remains valid after an initial check. A detached mount created via open...

PT-2026-72373

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix WARN ON for resident attribute in ntfs map runlist nolock When ntfs map runlist nolock needs to look up the attribute extent containing a target VCN ctx needs reset == true, it calls ntfs attr lookup and then expects th...

CVE-2026-72205: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ntfs: free volume-wide resources on fillsuper failure ntfsfillsuper's erroutnow path frees only the volume struct via kfreevol, leaving several vol-owned allocations behind on every mount failure: - vol-nlsmap, loaded by...

CVE-2026-72185: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ntfs: fix WARNON for resident attribute in ntfsmaprunlistnolock When ntfsmaprunlistnolock needs to look up the attribute extent containing a target VCN ctxneedsreset == true, it calls ntfsattrlookup and then expects the result to...

Linux Distros Unpatched Vulnerability : CVE-2026-72205

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ntfs: free volume-wide resources on fillsuper failure ntfsfillsuper's erroutnow path frees only the volume struct via kfreevol, leaving several vol-owned...

CVE-2026-74483: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: binfmtmisc: don't leak the user namespace when the mount fails bmgettree takes a reference to the user namespace and hands it to gettreekeyed as the sget key. sgetfc moves that reference into sb-sfsinfo and clears fc-sfsinfo, so...

PT-2026-72666

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the run get highest vcn function within the NTFS3 file system driver. The function parses a packed NTFS mapping-pairs buffer without implementing length bounds, relyin...

PT-2026-72862

Name of the Vulnerable Software and Affected Versions Linux kernel version 5.10.246-syzkaller Description A NULL pointer dereference occurs in the afs get tree function. This happens because afs alloc sbi utilizes kzalloc for memory allocation; when ctx-dyn root is not null, the as-cell and...

CVE-2026-72478: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: add bounds check to rungethighestvcn rungethighestvcn parses a packed NTFS mapping-pairs buffer without any length bound, relying solely on a 0x00 terminator to stop. A crafted $LogFile UpdateMappingPairs record whose...

CVE-2026-72191: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ntfs3: validate split-point offset in indxinsertintobuffer indxinsertintobuffer computes used = used1 - tocopy - spsize; memmovedet, Add2Ptrsp, spsize, used - le32tocpuhdr1-deoff; where sp and spsize come from hdrfindsplit...

Linux Distros Unpatched Vulnerability : CVE-2026-72379

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs: refuse OTMPFILE creation with an unmapped fsuid or fsgid vfstmpfile never checked that the caller's fsuid and fsgid map into the filesystem. On an idmapped...

CVE-2026-72379: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs: refuse OTMPFILE creation with an unmapped fsuid or fsgid vfstmpfile never checked that the caller's fsuid and fsgid map into the filesystem. On an idmapped mount whose idmapping does not cover the caller's fsu,gid, the -tmpfi...

PT-2026-72567

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vfs tmpfile function where it fails to verify if the caller's fsuid and fsgid map into the filesystem. On an idmapped mount where the idmapping does not cover the...

PT-2026-72381

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the ntfs3 driver allows a crafted NTFS3 disk image to trigger an in-kernel infinite loop during mount time. This occurs because the check rstbl function iterates through a...

CVE-2026-72196: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound copylcns dp-pagelcns index in analysis pass In logreplay's analysis pass, after finddp returns a valid DIRPAGEENTRY for the targetattr, targetvcn tuple, the copylcns block walks lrh-lcnsfollow further entries: t16...

CVE-2026-72193: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ntfs3: cap RESTARTTABLE free-chain walker at rt-used A crafted NTFS3 disk image triggers an in-kernel infinite loop at mount time, hanging the mounting thread and firing the soft-lockup watchdog within 22s on multi-CPU hosts pani...

PT-2026-72384

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ntfs3 file system during the analysis pass of the log replay function. When processing a DIR PAGE ENTRY for a specific tuple, the system iterates through further...