SUSE CVE-2026-98683

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

AZL-109121 CVE-2026-98686 affecting package kernel for versions less than 6.6.161.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it extends the file the folio straddling the old EOF - which may hold data...

DEBIAN-CVE-2026-98683

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

CVE-2026-98683

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

CVE-2026-98683

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

UBUNTU-CVE-2026-98683

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

UBUNTU-CVE-2026-98686

In the Linux kernel, the following vulnerability has been resolved: smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it extends the file the folio straddling the old EOF - which may hold data...

CVE-2026-98686

The Linux kernel contains a vulnerability in the smb client component where smb3_zero_range() fails to discard the pagecache for folios straddling the old EOF when extending a file via a zero range. This allows data dirtied past the EOF—potentially through an mmap —to remain in the pagecache and ...

CVE-2026-98686 smb: client: discard post-EOF pagecache when extending a file via zero range

In the Linux kernel, the following vulnerability has been resolved: smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it extends the file the folio straddling the old EOF - which may hold data...

CVE-2026-98686 smb: client: discard post-EOF pagecache when extending a file via zero range

In the Linux kernel, the following vulnerability has been resolved: smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it extends the file the folio straddling the old EOF - which may hold data...

CVE-2026-98683

The Linux kernel contains a vulnerability in the SMB client component. The smb3_zero_range() function, which emulates FALLOC_FL_ZERO_RANGE, fails to unconditionally flush dirty data before invalidating the page cache and issuing FSCTL_SET_ZERO_DATA to the server. This occurs specifically for inte...

EUVD-2026-103937

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

CVE-2026-98683 smb: client: flush dirty data before zeroing a range

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

CVE-2026-98683 smb: client: flush dirty data before zeroing a range

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

Linux Distros Unpatched Vulnerability : CVE-2026-98683

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with...

Linux Distros Unpatched Vulnerability : CVE-2026-98686

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it...

CVE-2026-98683: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush dirty data before zeroing a range smb3zerorange emulates FALLOCFLZERORANGE by invalidating the page cache over the target range with truncatepagecacherange and then issuing FSCTLSETZERODATA to the server. Dirty...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.1 contains a security vulnerability. This vulnerability stems from smb3zerorange, which only removes the page cache of the zeroed range when expanding files, without discarding thefolio that spans across the old EOF. As a result, data written after EOF using mmap may...

CVE-2026-98686: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: discard post-EOF pagecache when extending a file via zero range smb3zerorange removed the pagecache only for the range being zeroed, so when it extends the file the folio straddling the old EOF - which may hold data...

Linux Kernel Security Vulnerabilities

There are security vulnerabilities in Linux kernels versions 6.1.110 through 6.2, 6.6.51 through 6.7, 6.10.10 through 6.11, and 6.11 itself. These vulnerabilities stem from smb3zerorange, which only conditionally refreshes dirty data when simulating FALLOCFLZERORANGE. It does not refresh the data...