CVE-2022-49114

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

8.8 (HIGH) מקור הציון: CNA CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-19/9/2026

CWE

CWE-416

מוצרים מושפעים

linux: linux kernel

קישורים

• 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