CVE-2022-49114

Katalog CVE

CVSS 8.8 · High EPSS 0,36%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix use after free in fc_exch_abts_resp() fc_exch_release(ep) will decrease the ep's reference count. When the reference count reaches zero, it is freed. But ep is still used in the following code, which will lead to a use after free. Return after the fc_exch_release() call to avoid use after free.

Rincian

Terbit di NVD

26 Februari 2025

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 27,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1d7effe5fff9d28e45e18ac3a564067c7ddfe898 patch
• https://git.kernel.org/stable/c/271add11994ba1a334859069367e04d2be2ebdd4 patch
• https://git.kernel.org/stable/c/412dd8299b02e4410fe77b8396953c1a8dde183a patch
• https://git.kernel.org/stable/c/499d198494e77b6533251b9b909baf5c101129cb patch
• https://git.kernel.org/stable/c/4a131d4ea8b581ac9b01d3a72754db4848be3232 patch
• https://git.kernel.org/stable/c/5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836 patch
• https://git.kernel.org/stable/c/6044ad64f41c87382cfeeca281573d1886d80cbe patch
• https://git.kernel.org/stable/c/87909291762d08fdb60d19069d7a89b5b308d0ef patch
• https://git.kernel.org/stable/c/f581df412bc45c95176e3c808ee2839c05b2ab0c patch