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THREAT OPS › Threat News › [NVD] CVE-2026-63815 (HIGH 8.4) — In the Linux kernel, the following vulnerability has been resolved: f2fs: bound i_inline_xattr_size for non-inline-xattr inodes When the flexible_inline_xattr feature is enabled, do_read_inode() loads the on-disk i_inline_xattr_size unconditionally: if (f2fs_sb_has_flexible_i

[NVD] CVE-2026-63815 (HIGH 8.4) — In the Linux kernel, the following vulnerability has been resolved: f2fs: bound i_inline_xattr_size for non-inline-xattr inodes When the flexible_inline_xattr feature is enabled, do_read_inode() loads the on-disk i_inline_xattr_size unconditionally: if (f2fs_sb_has_flexible_i

mednvdPublished 2026-07-19

CVE-2026-63815 CVSS: 8.4 HIGH Published: 2026-07-19T12:16:54.527

In the Linux kernel, the following vulnerability has been resolved:

f2fs: bound i_inline_xattr_size for non-inline-xattr inodes

When the flexible_inline_xattr feature is enabled, do_read_inode() loads the on-disk i_inline_xattr_size unconditionally:

if (f2fs_sb_has_flexible_inline_xattr(sbi)) fi->i_inline_xattr_size = le16_to_

Indicators of compromise

CVE-2026-63815cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-63815