CVE-2026-97415

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

AZL-103943 CVE-2026-97415 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

DEBIAN-CVE-2026-97415

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

CVE-2026-93813

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

AZL-103931 CVE-2026-93813 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

DEBIAN-CVE-2026-93813

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

UBUNTU-CVE-2026-93813

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

UBUNTU-CVE-2026-97415

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

CVE-2026-93223

In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix ofnodeput on VIP parse errors tegravipchannelofparse initializes np from dev-ofnode without taking a reference, but its error paths drop one through the errnodeput label. This underflows the...

DEBIAN-CVE-2026-93223

In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix ofnodeput on VIP parse errors tegravipchannelofparse initializes np from dev-ofnode without taking a reference, but its error paths drop one through the errnodeput label. This underflows the...

UBUNTU-CVE-2026-93223

In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix ofnodeput on VIP parse errors tegravipchannelofparse initializes np from dev-ofnode without taking a reference, but its error paths drop one through the errnodeput label. This underflows the...

CVE-2026-97415 btrfs: tree-checker: validate names in ROOT_REF and ROOT_BACKREF

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

EUVD-2026-86028

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

CVE-2026-97415 btrfs: tree-checker: validate names in ROOT_REF and ROOT_BACKREF

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

CVE-2026-97415

The Linux kernel contains a vulnerability in the BTRFS file system where ROOT_REF and ROOT_BACKREF items are not properly validated. Because several readers assume the layout is valid and use the on-disk name length directly, a corrupted item can cause these readers to access memory outside the i...

CVE-2026-93813 btrfs: tree-checker: validate INODE_REF's namelen

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

EUVD-2026-86201

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

CVE-2026-93813 btrfs: tree-checker: validate INODE_REF's namelen

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate INODEREF's namelen BUG A crafted btrfs image can trigger the following crash: BUG: unable to handle page fault for address: ffffd1dc42884000 PF: supervisor write access in kernel mode PF:...

CVE-2026-93813

The Linux kernel contains a vulnerability in the btrfs file system where a crafted image with a corrupted INODE_REF item can trigger an out-of-boundary access. This occurs because the namelen can exceed the BTRFS_NAME_LEN limit of 255, while the allocated memory for @name remains only 255 bytes. ...

Linux Kernel Security Vulnerabilities

There are security vulnerabilities in Linux kernels versions 5.15.145 to 5.16, 6.1.71 to 6.2, and 6.6. These vulnerabilities stem from a failure in the smb2treeconnect function, where the newly created tree connection is not disconnected when the ksmbdiovpinrsp function fails, resulting in a tree...