CVE-2025-37997

Katalog CVE

CVSS 5.5 · Medium EPSS 0,17%

Kerentanan Improper Locking pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix region locking in hash types Region locking introduced in v5.6-rc4 contained three macros to handle the region locks: ahash_bucket_start(), ahash_bucket_end() which gave back the start and end hash bucket values belonging to a given region lock and ahash_region() which should give back the region lock belonging to a given hash bucket. The latter was incorrect which can lead to a race condition between the garbage collector and adding new elements when a hash type of set is defined with timeouts.

Rincian

Terbit di NVD

29 Mei 2025

Terakhir diubah

30 Juli 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-667: Improper Locking

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 6,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/00cfc5fad1491796942a948808afb968a0a3f35b patch
• https://git.kernel.org/stable/c/226ce0ec38316d9e3739e73a64b6b8304646c658 patch
• https://git.kernel.org/stable/c/6e002ecc1c8cfdfc866b9104ab7888da54613e59 patch
• https://git.kernel.org/stable/c/82c1eb32693bc48251d92532975e19160987e5b9 patch
• https://git.kernel.org/stable/c/8478a729c0462273188263136880480729e9efca patch
• https://git.kernel.org/stable/c/a3dfec485401943e315c394c29afe2db8f9481d6 patch
• https://git.kernel.org/stable/c/aa77294b0f73bb8265987591460cd25b8722c3df patch
• https://git.kernel.org/stable/c/e2ab67672b2288521a6146034a971f9a82ffc5c5 patch
• https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html advisory pihak ketiga