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NVD
NVD
added 2026/08/06 8:16 a.m.12 views

CVE-2026-64593

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

0.00164EPSS
SaveExploits0References8
OSV
OSV
added 2026/08/06 8:16 a.m.7 views

UBUNTU-CVE-2026-64593

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.3AI score0.00164EPSS
SaveExploits0References11
CVE
CVE
added 2026/08/06 7:13 a.m.56 views

CVE-2026-64593

The CVE-2026-64593 issue affects the Linux kernel Btrfs trim path. A race/drop in device state handling can lead to a NULL device->bdev when re-scanning a previously missing device, causing a NULL pointer dereference during discard trimming (btrfs_trim_fs -> btrfs_trim_free_extents_throttle...

5.4AI score0.00164EPSS
SaveExploits0References8
ATTACKERKB
ATTACKERKB
added 2026/08/06 7:13 a.m.10 views

CVE-2026-64593

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.3AI score0.00164EPSS
SaveExploits0References9Affected Software1
EUVD
EUVD
added 2026/08/06 7:13 a.m.17 views

EUVD-2026-53780

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.4AI score0.00164EPSS
SaveExploits0References8
Debian CVE
Debian CVE
added 2026/08/06 7:13 a.m.14 views

CVE-2026-64593

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.3AI score0.00164EPSS
SaveExploits0
OSV
OSV
added 2026/08/06 7:13 a.m.19 views

CVE-2026-64593 btrfs: do not trim a device which is not writeable

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.4AI score
SaveExploits0References11
SUSE CVE
SUSE CVE
added 2026/08/06 1:06 a.m.10 views

SUSE CVE-2026-64567

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

5.3AI score0.0012EPSS
SaveExploits0References3
UbuntuCve
UbuntuCve
added 2026/08/06 12:00 a.m.15 views

CVE-2026-64593

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...

5.4AI score0.00164EPSS
SaveExploits0References10
Tenable Nessus
Tenable Nessus
added 2026/08/06 12:00 a.m.11 views

Linux Distros Unpatched Vulnerability : CVE-2026-64593

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run...

5.4AI score0.00164EPSS
SaveExploits0References2
NVD
NVD
added 2026/08/05 8:16 a.m.5 views

CVE-2026-64567

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

7.8CVSS0.0012EPSS
SaveExploits0References8
OSV
OSV
added 2026/08/05 8:16 a.m.7 views

UBUNTU-CVE-2026-64567

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

7.8CVSS5.2AI score0.0012EPSS
SaveExploits0References8
EUVD
EUVD
added 2026/08/05 8:08 a.m.9 views

EUVD-2026-53261

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

5.3AI score0.0012EPSS
SaveExploits0References5
OSV
OSV
added 2026/08/05 8:08 a.m.16 views

CVE-2026-64567 btrfs: reject free space cache with more entries than pages

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

7.8CVSS5.3AI score
SaveExploits0References11
ATTACKERKB
ATTACKERKB
added 2026/08/05 8:08 a.m.15 views

CVE-2026-64567

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

5.2AI score0.0012EPSS
SaveExploits0References6Affected Software1
Cvelist
Cvelist
added 2026/08/05 8:08 a.m.43 views

CVE-2026-64567 btrfs: reject free space cache with more entries than pages

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

7.8CVSS0.0012EPSS
SaveExploits0References8
CVE
CVE
added 2026/08/05 8:08 a.m.102 views

CVE-2026-64567

The CVE-2026-64567 vulnerability affects the Linux kernel’s btrfs free-space-cache loading. The issue stems from loading a v1 free-space cache where num_entries can exceed the available pages, allowing io_ctl_check_crc to advance past the end of the pages[] array. This leads to a slab-out-of-boun...

7.8CVSS5.3AI score0.0012EPSS
SaveExploits0References8
Debian CVE
Debian CVE
added 2026/08/05 8:08 a.m.10 views

CVE-2026-64567

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight from the on-disk btrfsfreespaceheader. That header is stored in the...

7.8CVSS5.2AI score0.0012EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
added 2026/08/05 12:00 a.m.11 views

Linux Distros Unpatched Vulnerability : CVE-2026-64567

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: reject free space cache with more entries than pages When loading a v1 free space cache, loadfreespacecache takes numentries and numbitmaps straight fro...

7.8CVSS5.3AI score0.0012EPSS
SaveExploits0References4
OSV
OSV
added 2026/07/24 10:07 a.m.9 views

USN-8604-1 linux-azure-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - Drivers...

9.8CVSS6.5AI score0.01338EPSS
SaveExploits13References268
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