Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013019)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013019 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010776)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010776 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in...

CVE-2025-68261

In the Linux kernel, the following vulnerability has been resolved: ext4: add idatasem protection in ext4destroyinlinedatanolock Fix a race between inline data destruction and block mapping. The function ext4destroyinlinedatanolock changes the inode data layout by clearing EXT4INODEINLINEDATA and...

CVE-2025-68261

CVE-2025-68261 affects the Linux kernel’s ext4 filesystem. The fix adds i_data_sem protection to ext4_destroy_inline_data_nolock() to close a race between destroying inline data and block mapping. Without protection, ext4_ind_map_blocks() may receive an inode with EXT4_INODE_EXTENTS set, triggeri...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vfs: Don't leak disconnected dentries on umount CVE-2025-40105 In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination CVE-2025-40167 In the...

ext4: detect invalid INLINE_DATA + EXTENTS flag combination

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EUVD-2025-124916

In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in ext4escacheextent when opening a verity file on a corrupted ext4 filesystem mounted without a journal. The issue is that the filesystem has an...

CVE-2025-40167

In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in ext4escacheextent when opening a verity file on a corrupted ext4 filesystem mounted without a journal. The issue is that the filesystem has an...