CVE-2026-53309

Katalog CVE

CVSS 9.8 · Critical EPSS 0,40%

Kerentanan Off-by-one Error pada linux kernel. Skor CVSS 3.1 9.8 (Critical) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: fix off-by-one in dlm_match_regions() region comparison The local-vs-remote region comparison loop uses '<=' instead of '<', causing it to read one entry past the valid range of qr_regions. The other loops in the same function correctly use '<'. Fix the loop condition to use '<' for consistency and correctness.

Rincian

Terbit di NVD

26 Juni 2026

Terakhir diubah

6 Juli 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-193: Off-by-one Error

EPSS (30 hari)

0,40% peluang dieksploitasi; lebih tinggi dari 32,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/01b61e8dda9b0fdb0d4cda43de25f4e390554d7b patch
• https://git.kernel.org/stable/c/1fb7f356547d9688822315cd2b205ff0bd5429b4 patch
• https://git.kernel.org/stable/c/2a0673836f019e7c032acbf48d022d5ccf02a845 patch
• https://git.kernel.org/stable/c/426cd8eedac89b86148d4478990eeef16e8a2520 patch
• https://git.kernel.org/stable/c/760ab35040aca8399021fdb9ff1db1089feb7194 patch
• https://git.kernel.org/stable/c/819d8ebad3200a53de99bd7e297bc428e41ced54 patch
• https://git.kernel.org/stable/c/c60a2710b73838d250cda57344c049b89abc5d52 patch
• https://git.kernel.org/stable/c/d5403ae28085761d58b555645bc7d5feadb10073 patch